IMR OpenIR
Fabrication of large-bulk ultrafine grained 6061 aluminum alloy by rolling and low-heat-input friction stir welding
Liu, CY; Qu, B; Xue, P; Ma, ZY; Luo, K; Ma, MZ; Liu, RP; Ma, ZY (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China.
2018
发表期刊JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
卷号34期号:1页码:112-118
摘要In this study, the ultrafine grained (UFG) 6061 Al alloys fabricated by cold rolling were friction stir welded (FSW) with different rotation rates under both air cooling and rapid cooling in water. Low-heat-input parameters of 400 rpm rotation rate in water (400-Water) could effectively inhibit the coarsening of recrystallized grains, reduce the precipitation rate, and retain more dislocations of the UFG 6061 Al parent metal. 400-Water joint showed high lowest-hardness value, narrow low-hardness zone, and high tensile strength, attributing to the effect of dislocation, grain boundary, solid-solution, and precipitation hardening. This work provides an effective strategy to fabricate large-sized bulk UFG Al alloy by cold rolling with large deformation and low-heat-input FSW. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.; In this study, the ultrafine grained (UFG) 6061 Al alloys fabricated by cold rolling were friction stir welded (FSW) with different rotation rates under both air cooling and rapid cooling in water. Low-heat-input parameters of 400 rpm rotation rate in water (400-Water) could effectively inhibit the coarsening of recrystallized grains, reduce the precipitation rate, and retain more dislocations of the UFG 6061 Al parent metal. 400-Water joint showed high lowest-hardness value, narrow low-hardness zone, and high tensile strength, attributing to the effect of dislocation, grain boundary, solid-solution, and precipitation hardening. This work provides an effective strategy to fabricate large-sized bulk UFG Al alloy by cold rolling with large deformation and low-heat-input FSW. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
部门归属[liu, c. y. ; xue, p. ; ma, z. y.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, liaoning, peoples r china ; [liu, c. y. ; qu, b.] guilin univ technol, minist educ, key lab new proc technol nonferrous met & mat, guilin 541004, peoples r china ; [luo, k.] guilin univ technol, guangxi key lab univ clean met & comprehens utili, guilin 541004, peoples r china ; [ma, m. z. ; liu, r. p.] yanshan univ, state key lab metastable mat sci & technol, qinhuangdao 066004, peoples r china
关键词Mechanical-properties Tensile Properties Mg Alloy Microstructure Strength Sheets Joints Composite Precipitation Features
学科领域Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
资助者National Natural Science Foundation of China [51601045]; Guangxi Natural Science Foundation [2015GXNSFBA139238]; Guangxi 'Bagui' Teams for Innovation and Research; National Basic Research Program of China [2013CB733000]; Collaborative Innovation Center for Exploration of Hidden Nonferrous Metal Deposits and Development of New Materials in Guangxi
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/79609
专题中国科学院金属研究所
通讯作者Ma, ZY (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China.
推荐引用方式
GB/T 7714
Liu, CY,Qu, B,Xue, P,et al. Fabrication of large-bulk ultrafine grained 6061 aluminum alloy by rolling and low-heat-input friction stir welding[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2018,34(1):112-118.
APA Liu, CY.,Qu, B.,Xue, P.,Ma, ZY.,Luo, K.,...&Ma, ZY .(2018).Fabrication of large-bulk ultrafine grained 6061 aluminum alloy by rolling and low-heat-input friction stir welding.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,34(1),112-118.
MLA Liu, CY,et al."Fabrication of large-bulk ultrafine grained 6061 aluminum alloy by rolling and low-heat-input friction stir welding".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 34.1(2018):112-118.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Liu, CY]的文章
[Qu, B]的文章
[Xue, P]的文章
百度学术
百度学术中相似的文章
[Liu, CY]的文章
[Qu, B]的文章
[Xue, P]的文章
必应学术
必应学术中相似的文章
[Liu, CY]的文章
[Qu, B]的文章
[Xue, P]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。