金属热处理
• 组织与性能 • 上一篇 下一篇
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摘要: 对两道次轧制的Ti-6242锻坯板材样品进行双级退火处理,研究了3种轧制应变路线对合金板材力学性能的影响。结果表明,不同应变路线的Ti-6242合金具有相近的晶粒尺寸和维氏硬度,采用单向轧制板材样品的力学性能高于两步交叉轧制和交叉换向轧制样品,抗拉强度和断后伸长率分别可以达到1264 MPa和21%;换向轧制会弱化Ti-6242合金板材的晶粒择优取向,而单向轧制则会强化其()显微织构强度。
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Key words: Ti-6242 alloy, unidirectional rolling, cross rolling, mechanical properties, microtexture
中图分类号:
TG339
肖 禹1,刘会群1,易丹青1,王 俭2,陈战乾2,高 颀2. 应变路线对Ti-6242合金组织与力学性能的影响[J]. 金属热处理, doi: 10.13251/j.issn.0254-6051.2019.01.022.
Xiao Yu, Liu Huiqun, Yi Danqing,Wang Jian, Chen Zhanqian, Gao Xin. Effect of rolling path on microstructure and mechanical properties of Ti-6242 alloy[J]. HTM, doi: 10.13251/j.issn.0254-6051.2019.01.022.
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链接本文: http://www.jsrcl.net/CN/10.13251/j.issn.0254-6051.2019.01.022
http://www.jsrcl.net/CN/Y2019/V44/I1/96