主营:模具钢+宝钢+首钢+不锈钢+工具钢+合金结构钢+轴承钢+合金铝
所在地:
上海 上海
产品价格:
电议
最小起订:
0
发布时间:
2019-05-31
有效期至:
2019-06-30
<p class=“MsoNormal“ MARGIN: 0cm 0cm 0pt“><span FONT-FAMILY: 宋体“><span FONT-SIZE: 14pt; COLOR: red“ lang=“EN-US“>2A</span><span FONT-SIZE: 14pt; COLOR: red“ lang=“EN-US“>90</span><span FONT-SIZE: 14pt; COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>铝板介绍</span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 0cm 0pt“><span FONT-SIZE: small“><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“> 材料名称:</span><span FONT-FAMILY: 宋体“><span COLOR: black“ lang=“EN-US“>2A90 </span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>旧称:</span><span COLOR: black“ lang=“EN-US“>LD9 </span></span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 0cm 0pt“><span FONT-SIZE: small“><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“> 标准:</span><span COLOR: black“ lang=“EN-US“><span FONT-FAMILY: 宋体“>YS/T 439-2001 </span></span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 0cm 0pt“><span FONT-SIZE: small“><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“> 特性及适用范围:</span><span COLOR: black“ lang=“EN-US“><span FONT-FAMILY: 宋体“> </span></span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt“><span FONT-SIZE: small“><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>这是应用较早的一种耐热锻铝,有较好的热强性,在热态下可塑性尚可,可热处理强化,耐蚀性</span><span FONT-FAMILY: 宋体“><span COLOR: black“ lang=“EN-US“>.</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>焊接性和可切削性与</span><span COLOR: black“ lang=“EN-US“>2A70</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>接近。</span></span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt“><span FONT-SIZE: small“><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>化学成份:</span><span COLOR: black“ lang=“EN-US“><span FONT-FAMILY: 宋体“> </span></span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 0cm 0pt“><span FONT-SIZE: small“><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“> 硅</span><span FONT-FAMILY: 宋体“><span COLOR: black“ lang=“EN-US“>Si</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>:</span><span COLOR: black“ lang=“EN-US“>0.50-1.0</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>铁</span><span COLOR: black“ lang=“EN-US“>Fe: 0.50-1.0</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>铜</span><span COLOR: black“ lang=“EN-US“>Cu</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>:</span><span COLOR: black“ lang=“EN-US“>3.5-4.5</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>锰</span><span COLOR: black“ lang=“EN-US“> Mn:0.20</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>镁</span><span COLOR: black“ lang=“EN-US“>Mg</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>:</span><span COLOR: black“ lang=“EN-US“>0.40-0.8</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>锌</span><span COLOR: black“ lang=“EN-US“>Zn</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>:</span><span COLOR: black“ lang=“EN-US“>0.30</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>钛</span><span COLOR: black“ lang=“EN-US“>Ti</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>:</span><span COLOR: black“ lang=“EN-US“>0.15</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>镍</span><span COLOR: black“ lang=“EN-US“>Ni</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>:</span><span COLOR: black“ lang=“EN-US“>1.8-2.3</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>铝</span><span COLOR: black“ lang=“EN-US“>Al</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>:余量其他:单个:</span><span COLOR: black“ lang=“EN-US“>0.05 </span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>合计:</span><span COLOR: black“ lang=“EN-US“>0.10 </span></span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 0cm 0pt“><span FONT-SIZE: small“><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“> 力学性能:</span><span COLOR: black“ lang=“EN-US“><span FONT-FAMILY: 宋体“> </span></span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 0cm 0pt“><span FONT-SIZE: small“><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“> 抗拉强度</span><span FONT-FAMILY: 宋体“><span COLOR: black“ lang=“EN-US“> σb (MPa)</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>:</span><span COLOR: black“ lang=“EN-US“>≥355 </span></span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 0cm 0pt“><span FONT-SIZE: small“><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“> 伸长率</span><span FONT-FAMILY: 宋体“><span COLOR: black“ lang=“EN-US“> δ5 (</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>%</span><span COLOR: black“ lang=“EN-US“>)</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>:</span><span COLOR: black“ lang=“EN-US“>≥8 </span></span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 0cm 0pt“><span FONT-SIZE: small“><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“> 注</span><span FONT-FAMILY: 宋体“><span COLOR: black“> </span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>:棒材室温纵向力学性能</span><span COLOR: black“ lang=“EN-US“> </span></span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 0cm 0pt“><span FONT-SIZE: small“><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“> 试样尺寸:棒材直径</span><span FONT-FAMILY: 宋体“><span COLOR: black“ lang=“EN-US“>(</span><span COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥“>方棒、六角棒内切圆直径</span><span COLOR: black“ lang=“EN-US“>)≤150</span></span></span></p>
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