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企业库首页>包装>烫金、烫印材料>拉丝 我也要发布信息到此页面
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2A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A10
2A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A10

2A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A10

2A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A10 相关信息由 上海屹港实业有限公司提供。如需了解更详细的 2A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A102A10 的信息,请点击 https://www.qiyeku.cn/b2b/shyigang1234.html 查看 上海屹港实业有限公司 的详细联系方式。

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2A10  铝板2A10   标准:GB/T 3196-1982   ●特性及适用范围:   铝板2A10为铆钉用合金。剪切强度较高,在退火、刚淬火、时效和热态下均具有足够的铆接铆钉所需的可塑性;用淬火和时效后的铆钉铆接,铆接过程不受热处理后的时间限制。铝板2A10可焊性与2A11相同,铆钉的腐蚀稳定性与2A01、2A11相同。加热超过100℃时,产生晶间腐蚀倾向。   ●化学成份:   铝 Al :余量   硅 Si :≤0.25   铜 Cu :3.9~4.5   镁 Mg:0.15~0.30   锌 Zn:≤0.10   锰 Mn:0.30~0.50   钛 Ti :≤0.15   铁 Fe: 0.000~0.200   注:单个:≤0.05;合计:≤0.10   ●力学性能:   抗剪强度 τ (MPa):≥245   注 :线材固溶热处理后自然时效至基本稳定状态抗剪性能   试样尺寸:线材直径≥8.0   ●热处理规范:   1) wq退火:加热390~430℃;随材料有效厚度不同,保温时间30~120min;以30~50℃/h速度随炉冷至300℃下,再空冷。2)快速退火: 加热350~370℃;随材料有效厚度不同,保温时间30~120min;空冷。3)淬火和时效:淬火510~520℃,水冷;人工时效 70~80℃,24h,空冷;自然时效室温240h。   状态:铆钉用铝及铝合金线材(≥8.0mm,T4态)
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