Influence of Mn on the precipitates in 6082 aluminum alloy

doi:10.1007/s10853-023-09291-9

IMR OpenIR

	Influence of Mn on the precipitates in 6082 aluminum alloy
	Cui Zhenjie 1; Jiang Haichang 2; Zhang Duo 2; Dong Qijuan 1; Pai Junjun 1; Jia Luanluan 1
通讯作者	Cui Zhenjie(cuizhenjie@wqucas.com)
	2024-06-01
发表期刊	JOURNAL OF MATERIALS SCIENCE
ISSN	0022-2461
卷号	59 期号:22 页码:9734-9748
摘要	The study systematically examined how Mn impacts the precipitates and mechanical properties of 6082 aluminum alloy during the peak state of artificial aging following various natural aging durations, elucidating the underlying mechanisms. It is found that alpha-Al(Mn,Fe)Si precipitated during homogenization is less in amount in the alloy with lower Mn content, resulting in the less consumption of Si and a lower real Mg/Si ratio to create a relatively Si-rich environment in matrix. The Si-rich environment promotes the nucleation of the precipitates, so that the low Mn alloy precipitates more and finer precipitates in the artificial aging process, and has higher strength than the high Mn alloy. Additionally, it is also found that with the increase of natural aging time, the precipitates of 6082 aluminum alloy are significantly coarsening, and the alloy with lower Mn content can better resist the coarsening process of the precipitates, so that the strength of the alloy decreases more slowly than that of higher Mn alloys, and the negative effects of natural aging are lighter.
资助者	Bintech-IMR RD Program ; Exploration of Corrosion Resistance and Inhibition Techniques for negative natural aging Effects in Aluminum Alloys
DOI	10.1007/s10853-023-09291-9
收录类别	SCI
语种	英语
资助项目	Bintech-IMR RD Program[GYY-JSBU-2022-001] ; Exploration of Corrosion Resistance and Inhibition Techniques for negative natural aging Effects in Aluminum Alloys[GYY-JSCL-2023-ZY-002]
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:001376964600007
出版者	SPRINGER
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/180997
专题	中国科学院金属研究所
通讯作者	Cui Zhenjie
作者单位	1.Binzhou Inst Technol, Shandong Key Lab Adv Aluminium Mat & Technol, Binzhou 256600, Peoples R China 2.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Cui Zhenjie,Jiang Haichang,Zhang Duo,et al. Influence of Mn on the precipitates in 6082 aluminum alloy[J]. JOURNAL OF MATERIALS SCIENCE,2024,59(22):9734-9748.
APA	Cui Zhenjie,Jiang Haichang,Zhang Duo,Dong Qijuan,Pai Junjun,&Jia Luanluan.(2024).Influence of Mn on the precipitates in 6082 aluminum alloy.JOURNAL OF MATERIALS SCIENCE,59(22),9734-9748.
MLA	Cui Zhenjie,et al."Influence of Mn on the precipitates in 6082 aluminum alloy".JOURNAL OF MATERIALS SCIENCE 59.22(2024):9734-9748.