<p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 151.8pt; mso-char-indent-count: 9.45;"><strong><span quot;font-size: 16pt; color: black; font-family: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">铝和铝合金焊丝</span></strong><strong><span quot;font-size: 16pt; color: black; font-family: ˎ̥;" lang="EN-US"></span></strong></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 104pt; mso-char-indent-count: 7.4;"><span><strong><span quot;font-size: 14pt; color: black;" lang="EN-US"><span quot;font-family: Arial;">JQ.HS301</span></span>铝和铝合金焊丝</strong></span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt;"><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">相当</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"> AWS  ER1100<span quot;mso-spacerun: yes;">                 </span>JIS  A1100</span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 17.7pt; mso-char-indent-count: 1.96;"><strong><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">说明</span></strong><strong><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">:</span></strong><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"> JQ.HS301</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">是含铝大于</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">99.5</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">的纯铝焊丝</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">,</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">具有良好的可焊性和耐蚀性</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">,</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">以及优良的塑性和韧性，但强度较低。</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"></span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 17.7pt; mso-char-indent-count: 1.96;"><strong><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">用途</span></strong><strong><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">:</span></strong><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"> </span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">适用于氩弧焊及氧</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">-</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">乙炔气焊纯铝及对接头要求不高的铝合金作为填充材料</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">,</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">广泛应用于化学工业铝制设备上。</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"></span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 104pt; mso-char-indent-count: 7.4;"><span><strong><span quot;font-size: 14pt; color: black;" lang="EN-US"><span quot;font-family: Arial;">JQ.HS311</span></span>铝和铝合金焊丝</strong></span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt;"><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">相当</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"> AWS  ER4043<span quot;mso-spacerun: yes;">             </span>JIS  A4043</span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 26.55pt; mso-char-indent-count: 2.94;"><strong><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">说明</span></strong><strong><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">:</span></strong><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"> JQ.HS311</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">是一种通用性非常大的铝硅合金焊丝，焊缝金属具有优良的抗热裂性能，也能保证一定的力学性能</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">.</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">但是在进行阳较化处理的场合</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">,</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">焊缝金属与母材颜色不同</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">,</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">同时对铝镁金的焊接在焊缝中生成脆性</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">Mg2Si</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">，使接头的塑性和耐蚀性降低。</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"></span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 26.55pt; mso-char-indent-count: 2.94;"><strong><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">用途</span></strong><strong><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">:</span></strong><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"> </span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">常用于除铝镁金以外的铝合金工件和铸件氩弧焊及氧</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">-</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">乙炔气焊时的填充材料</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">,</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">特别对易产生热裂纹的热处理强化铝合金，可获得较好的效果。</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"></span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 104pt; mso-char-indent-count: 7.4;"><span><strong><span quot;font-size: 14pt; color: black;" lang="EN-US"><span quot;font-family: Arial;">JQ.HS321</span></span>铝和铝合金焊丝</strong></span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 26.55pt; mso-char-indent-count: 2.94;"><strong><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">说明</span></strong><strong><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">:</span></strong><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"> JQ.HS311</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">是铝锰合金焊丝，焊缝金属具有良好的耐蚀性和较纯铝高的强度，可焊性及塑性也很好。</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"></span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 26.55pt; mso-char-indent-count: 2.94;"><strong><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">用途</span></strong><strong><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">:</span></strong><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"> </span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">适用于铝锰及其它铝合金的氩弧焊及氧</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">-</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">乙炔气焊时作为填充材料。</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"></span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 110.6pt; mso-char-indent-count: 7.87;"><span><strong><span quot;font-size: 14pt; color: black;" lang="EN-US"><span quot;font-family: Arial;">JQ.HS331</span></span>铝和铝合金焊丝</strong></span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt;"><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">相当</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"> AWS  ER5556<span quot;mso-spacerun: yes;">                </span>JIS  A5556</span></p> <p class="MsoNormal" quot;margin: 0cm 0cm 0pt; text-indent: 22.15pt; mso-char-indent-count: 2.45;"><strong><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">说明</span></strong><strong><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US">:</span></strong><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"> JQ.HS311</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">是含少量钛的的铝镁合金焊丝，焊缝金属具有较好的耐蚀性和抗热裂性能，强度高。</span><span quot;font-size: 9pt; color: black; font-family: Arial;" lang="EN-US"></span></p> <p><strong><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-font-kerning: 1.0pt; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">用途</span></strong><strong><span quot;font-size: 9pt; color: black; font-family: Arial; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;" lang="EN-US">:</span></strong><span quot;font-size: 9pt; color: black; font-family: Arial; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;" lang="EN-US"> </span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-font-kerning: 1.0pt; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">是铝镁合金氩弧焊及氧</span><span quot;font-size: 9pt; color: black; font-family: Arial; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;" lang="EN-US">-</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-font-kerning: 1.0pt; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">乙炔气焊的较基本填充材料</span><span quot;font-size: 9pt; color: black; font-family: Arial; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;" lang="EN-US">,</span><span quot;font-size: 9pt; color: black; font-family: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-font-kerning: 1.0pt; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">在铝锌镁合金的焊接及铝镁铸件的补焊也被采用。</span></p>