Linear friction welding of Ti-6AI-4V alloy: Microstructure characterization

T. J. Ma, W. Y. Li, Q. Z. Xu, Y. Zhang, J. L. Li, S. Q. Yang

科研成果: 书/报告/会议事项章节会议稿件同行评审

7 引用 (Scopus)

摘要

Ti-6Al-4V was successfully jointed by linear friction welding (LFW). A sound weld of thickness of 65-115 μm was obtained under the present conditions. The weld consisted of the superfine α+β structure, which is associated with the rapid heating and cooling processes involved in LFW. The thermomechanically affected zone (TMAZ) was limited and comprised of the severely deformed a and β grains. In the flash, a gradual microstructure was formed from the weld edge to the flash edge. A martensite structure (α') was formed besides the acicular α+β in the flash edge owing to the fast cooling rate.

源语言英语
主期刊名Materials Science Forum - Advanced Welding and Micro Joining/Packaging for the 21st Century - Selected peer reviewed papers from the International Welding/Joining Conference-Korea 2007, IWJC 2007
编辑Chang Hee Lee, Jong-Bong Lee, Jong-Bong Lee, Dong-Hwan Park, Suck-Joo Na
出版商Trans Tech Publications Ltd
405-408
页数4
ISBN(电子版)9780878493609
DOI
出版状态已出版 - 2008
活动International Welding/Joining Conference-Korea 2007, IWJC 2007 - Seoul, 韩国
期限: 10 5月 200712 5月 2007

出版系列

姓名Materials Science Forum
580-582
ISSN(印刷版)0255-5476
ISSN(电子版)1662-9752

会议

会议International Welding/Joining Conference-Korea 2007, IWJC 2007
国家/地区韩国
Seoul
时期10/05/0712/05/07

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