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汽车车身用6000系铝合金板材微观组织与热处理工艺的研究进展
Research Progress on Microstructure and Heat Treatment of 6000 Series Aluminum Alloys Sheet for Automotive Body

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贾志宏 1 *   丁立鹏 1   吴赛楠 1   王雪丽 1   刘庆 1   陈昌云 2  
文摘 本文介绍了6000系铝合金在汽车车身上的应用现状及其性能特点,并详细论述了该系合金的时效析出特征、强化机理、织构演化和合金元素对性能的影响。此外,分析了6000系铝合金的传统热处理工艺,阐述了固溶后预时效和预变形对合金烘烤硬化性的影响,并探讨了汽车车身用6000系铝合金目前存在的问题及当前的主要研究方向。
其他语种文摘 The properties and application status of 6000 series aluminum alloys in automotive body panel were introduced. Besides, the precipitation behavior, strengthening mechanism, texture evolution and the influence of alloying element to properties were also discussed in detail. Additionally, the conventional heat treatment and the effect of pre-aging or pre-straining to bake hardening were described. Then some current problems and research directions about 6000 series aluminum alloys for automotive body were discussed.
来源 材料工程 ,2014(12):104-113 【核心库】
DOI 10.11868/j.issn.1001-4381.2014.12.018
关键词 6000系铝合金 ; 轻量化 ; 烘烤强化 ; 析出相
地址

1. 重庆大学材料科学与工程学院, 重庆, 400044  

2. 西南铝业(集团)有限责任公司, 重庆, 401326

语种 中文
文献类型 研究性论文
ISSN 1001-4381
学科 金属学与金属工艺
基金 中央高校基本科研业务费专项资金
文献收藏号 CSCD:5298766

参考文献 共 74 共4页

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