详细介绍: ![65.gif](http://img.china.alibaba.com/blog/upload/2010/04/28/18/aad8b55166dd4f82ad4dc13d24ee2f96)
材料名称:铝及铝合金挤压棒材(≤22mm,H112、T6态) 牌号:7A04 ●特性及适用范围: 为最常用的超硬铝,系高强度合金,可热处理强化。通常在淬火人工时效状态下使用,此时强度比一般硬铝高得多,但塑性较低;截面不太厚的挤压半成品和包铝板有良好的耐蚀性,具有应力集中倾向。点焊焊接性良好、气焊不良,可切削性在热处理后良好、退火状态下较低。 ●化学成份: 铝 Al :余量 硅 Si :≤0.50 铜 Cu :1.4~2.0 镁 Mg:1.8~2.8 锌 Zn:5.0~7.0 锰 Mn:0.20~0.6 钛 Ti :≤0.10 铬 Cr:0.10~0.25 铁 Fe: 0.000~ 0.500 注:单个:≤0.05;合计:≤0.10 ●力学性能: 抗拉强度 σb (MPa):≥490 条件屈服强度 σ0.2 (MPa):≥370 伸长率 δ5 (%):≥7
![%E5%90%84%E5%9B%BD%E9%92%A8%E9%92%A2%E4%B8%BB%E8%A6%81%E7%94%9F%E4%BA%A7%E5%9B%BD%E5%AE%B6.gif5.gif](http://img.china.alibaba.com/blog/upload/2010/04/28/18/17e28c65d90a45cda49f46fb1e574148)
日顺专业代理各国进口优质铝合金/板/方条范围:T6061-T6,6061-T651,A5052-H32,T7075-T651,7075-T6, 1100,1050,1060,2011,2014,2017,2024,3003,6262,7022,7050,7072,6061,6101,6063,6066,6082,7075,5050,5052,5056,5083,5086合金铝板/棒/管材等....
![%E4%BA%A7%E5%93%81%E5%B1%95%E7%A4%BA.gif](http://img.china.alibaba.com/blog/upload/2010/04/28/18/19b97eb80ab042daa063c030db4c453c) ![09020416592985.jpg](http://img.china.alibaba.com/blog/upload/2010/04/28/18/430c199de3a04d12baba95401f7f6977) ![%E9%93%9D%E6%A3%92.jpg](http://img.china.alibaba.com/blog/upload/2010/04/28/18/5088ce52a40d4735b8873ce6224a6afc) ![1234322601.jpg](http://img.china.alibaba.com/blog/upload/2010/04/28/18/71eb44040dc6482a85d6d10ce57eab31)
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