| 6061合金时效及停放效应的工艺探讨 |
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| 引用本文： | 张洪辉,王坤,刘景胜.6061合金时效及停放效应的工艺探讨[J].材料研究与应用,2011,5(3):233-235,238. |
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| 作者姓名： | 张洪辉 王坤 刘景胜 |
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| 作者单位： | 山东南山铝业股份有限公司铝材总公司,山东龙口,265706 |
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| 摘 要： | 6061铝合金挤压型材经在线淬火处理后,在(175士5)℃、保温8h的时效制度下进行人工时效时,发现停放时间对人工时效后型材的力学性能有较大影响.停放时间在3h之内,经人工时效处理后,型材的强度较高,但延伸率偏低；在停放时间为8～20 h时,经人工时效处理后强度下降较大.根据客户对产品性能的不同要求,可选择适当的停放时...
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| 关 键 词： | 6061合金 时效时间 停放效应 |
Technology discussion on the aging and stay time effect of 6061 alloy |
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| ZHANG Honghui,WANG Kun,LIU Jingsheng.Technology discussion on the aging and stay time effect of 6061 alloy[J].Journal of Guangdong Non-Ferrous Metals,2011,5(3):233-235,238. |
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| Authors: | ZHANG Honghui WANG Kun LIU Jingsheng |
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| Affiliation: | Shandong Nanshan Aluminium Co.,Ltd.,Longkou 265706,China |
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| Abstract: | An artificial aging on 6061 aluminum alloy extrusion profiles after online quenching is carried out at(175±5) ℃ for 8 hours.It is found that stay time has great influence on the mechanical properties of the profiles after artificial aging.When the stay time is 3 hours,the profile strength after artificial aging is higher but its elongation rate is lower;when stay time is 8-20 hours,the profile strength after artificial aging reduces largely.Therefore,according to the different requirements from customers on product properties,ideal mechanics performance can be obtained by choosing proper stay time and supervising the staff to transport materials in time for artificial aging. |
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| Keywords: | 6061 alloy time limitation parking effects |
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