<p class="MsoNormal" quot;margin: 0cm 0cm 0pt; line-height: 25.1pt; text-align: center; mso-pagination: widow-orphan; mso-outline-level: 3;" align="center"><strong><span quot;font-size: 21pt; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">超硬铝</span></strong><strong><span quot;font-size: 21pt; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> 7A09</span></strong></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-align: center; mso-pagination: widow-orphan;" align="center"><span quot;font-size: 11.5pt; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> </span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-align: left; mso-pagination: widow-orphan;" align="left"><strong><span quot;font-size: 11.5pt; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt;" lang="EN-US"> </span></strong><strong><span quot;font-size: 11.5pt; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt;">详细信息</span></strong><strong><span quot;font-size: 11.5pt; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt;" lang="EN-US">:</span></strong><span quot;font-size: 11.5pt; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"></span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 24pt; text-align: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;" align="left"><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">牌号：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">7A09 </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">标准：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">GB/T 4437.1-2000</span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 24pt; text-align: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;" align="left"><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">特性及适用范围：高度度合金。在退火和刚淬火状态下的塑性稍低于同样状态的</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">2Y12</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">，稍优于</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">7A04</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">。在淬火和人工时效后的塑性显著下降。合金板材的静疲劳、缺口敏感、应力腐蚀性能稍优于</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">7A04</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">，棒材与</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">7A04</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">相当。</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"></span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 24pt; text-align: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;" align="left"><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">化学成份：铝</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Al </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：余量硅</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Si </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">≤0.50 </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">铜</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Cu </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">1.2</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">～</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">2.0 </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">镁</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Mg</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">2.0</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">～</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">3.0 </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">锌</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Zn</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">5.1</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">～</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">6.1 </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">锰</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Mn</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">≤0.15 </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">钛</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Ti </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">≤0.10 </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">铬</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Cr</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">0.16</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">～</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">0.30 </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">铁</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Fe</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> 0.000</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">～</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> 0.500 </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">注：单个</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">:≤0.05;</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">合计</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">:≤0.10</span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 24pt; text-align: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;" align="left"><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">力学性能：抗拉强度</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> σb (MPa)</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">≥530 </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">条件屈服强度</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> σ0.2 (MPa)</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">≥400 </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">伸长率</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> δ10 (</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">％</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">)</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">≥5 </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">注</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"> </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：管材室温纵向力学性能试样尺寸：所有厚度</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"></span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 24pt; text-align: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto;" align="left"><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">热处理规范：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> 1)</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">完全退火</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">:</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">加热</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">390</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">～</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">430</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">℃</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: Verdana; mso-font-kerning: 0pt;" lang="EN-US">;</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">随材料有效厚度不同</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">,</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">保温时间</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">30</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">～</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">120min;</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">以</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">30</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">～</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">50</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">℃</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: Verdana; mso-font-kerning: 0pt;" lang="EN-US">/h</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">速度随炉冷至</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">300</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">℃</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">下</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">,</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">再空冷。</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">2)</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">快速退火</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">:</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">加热</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">350</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">～</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">370</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">℃</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: Verdana; mso-font-kerning: 0pt;" lang="EN-US">;</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">随材料有效厚度不同</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">,</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">保温时间</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">30</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">～</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">120min;</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">空或水冷。</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">3)</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">淬火和时效</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">:</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">淬火</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">500</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">～</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">510</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">℃</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: Verdana; mso-font-kerning: 0pt;" lang="EN-US">,</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">空冷</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">;</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">人工时效</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">95</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">～</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">105</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">℃</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: Verdana; mso-font-kerning: 0pt;" lang="EN-US">,3h,</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">空冷</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">;</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">自然时效室温</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">120h 5052 5052</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">合金</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"> </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">主要成份</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">(%) Cu:0.1</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">；</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Si:0.25</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">；</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Fe:0.4</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">；</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Mn:0.1</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">；</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Mg:2.2-2.8</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">；</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Zn: 0.1</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">；</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Cr:0.15-0.35</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">；</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Ti: /</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">；</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Pb.Bi: /</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">；</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> Al:</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">余量</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"> </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">钢材特点</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US"> 5052</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">的主要合金元素为镁，具有良好的成形加工性能、抗蚀性、焊接性，中等强度，用于制造飞机油箱、油管、以及交通车辆、船舶的钣金件，仪表、街灯支架与铆钉、五金制品、电器外壳等。</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"> </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">机械性能</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"> </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">焊接性很好；切削性一般；耐蚀性很好；电导率</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">20</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">℃</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: Verdana; mso-font-kerning: 0pt;" lang="EN-US">(68</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">℉</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: Verdana; mso-font-kerning: 0pt;" lang="EN-US">)(</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">％</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">IACS)</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">30-40</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">；密度</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">(20</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">℃</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: Verdana; mso-font-kerning: 0pt;" lang="EN-US">)(g/cm3)</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">2.68 </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">物理性能</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"> </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">抗拉强度</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">(25°C MPa)</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">230</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">；</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"> </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">屈服强</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">(25°C MPa)</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">195</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">；</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"> </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">硬度</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">500kg</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">力</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">10mm</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">球：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">60</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">；</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"> </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">延伸</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">1.6mm(1/16in)</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">厚度：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">10</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">；</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"> </span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">非常大剪应力</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">MPa</span><span quot;font-size: 11pt; color: #666666; font-family: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">：</span><span quot;font-size: 11pt; color: #666666; font-family: Verdana; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;" lang="EN-US">140 </span></p>