| 人行天桥用6082铝合金厚壁型材热处理工艺研究 |
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| 引用本文： | 王俊,卢有庆,曹宇. 人行天桥用6082铝合金厚壁型材热处理工艺研究[J]. 湖南有色金属, 2021, 37(1): 53-54,62 |
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| 作者姓名： | 王俊 卢有庆 曹宇 |
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| 作者单位： | 南南铝业股份有限公司,广西南宁530299;梧州学院机械与材料工程学院,广西梧州543002 |
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| 摘 要： | 以6082天桥厚料作为研究对象,研究了固溶时间及停放效应对合金力学性能的影响.结果表明,随着固溶时间的延长,其力学性能先增加后降低,最佳固溶工艺为560 ℃/30 min.为获得优良性能,在热处理过程中应避免固溶至时效阶段停留8～16 h.
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| 关 键 词： | 人行天桥 6082铝合金 固溶 时效 停放时间 |
Study on Heat Treatment Process of 6082 Aluminum Alloy Thick Wall Section for Pedestrian Bridge |
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| WANG Jun,LU You-qing,CAO Yu. Study on Heat Treatment Process of 6082 Aluminum Alloy Thick Wall Section for Pedestrian Bridge[J]. Hunan Nonferrous Metals, 2021, 37(1): 53-54,62 |
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| Authors: | WANG Jun LU You-qing CAO Yu |
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| Affiliation: | (Alnan Aluminum Co.,Lad.,Nanning 530299,China;School of Mechanical and Material Engineering,Wuzhou University,Wuzhou 543002,China) |
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| Abstract: | The effects of solution time and parking effect on the mechanical properties of 6082 aluminium alloy for thick wall section pedestrian bridges were studied.The results showed that the mechanical properties first increased and then decreased with the prolongation of the solution time.The optimal solution process is 560℃/30 min.In order to obtain excellent properties,the solid solution should be avoided to stay 8~16 h in the aging stage during the heat treatment. |
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| Keywords: | pedestrian bridge 6082 aluminum alloy solid solution aging parking time |
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