材料研究学报  2006, Vol. 20 Issue (5): 555-560

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HSLA TRIP钢的动态拉伸行为及其模拟

韦习成　 谢群　 符仁钰　 李麟

韦习成; 谢群; 符仁钰; 李麟 . HSLA TRIP钢的动态拉伸行为及其模拟[J]. 材料研究学报, 2006, 20(5): 555-560.

摘要 参考文献 相关文章 Metrics 全文: PDF(376 KB)   摘要: 研究了HSLA TRIP钢的相变诱发塑性,并模拟了其动态流变行为.结果表明,HSLA TRIP钢是应变率敏感的,屈服强度和抗拉强度均随着应变率的提高而增大,断裂延伸率降低.其变形机理是应变率硬化、绝热软化和残余奥氏体的应变诱发相变等因素的综合作用.计及拉伸流变过程中准静态向热激活、热激活向粘性拖曳及热激活和粘性拖曳综合作用和高应变率热软化特性,计算结果与实验具有较好的一致性.在高应变率拉伸变形过程中HSLA TRIP钢的塑性功热转化率为0.8～0.9. Key words： 收稿日期: 1900-01-01      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 韦习成 谢群 符仁钰 李麟 44.8K 链接本文: https://www.cjmr.org/CN/Y2006/V20/I5/555 1 Shikai Li,Baiqing Xiong,Song-xiao Hui,Wenjun Ye,Yang Yu,Comparison of the fatigue and fracture of Ti-6A1- 2Zr-lMo-lV with lamellar and bimodal microstructures, Materials Science and Engineering A,460-461,140(2007) 2 G.Lujerring,Influence of processing on microstructure and mechanical properties of (α+β) titanium alloys,Materials Science & Engineering A,A243,32(1998) 3 R.Filip,K.Kubiak,W.Ziaja,J.Sieniawski,The effect of microstructure on the mechanical properties of two-phase titanium alloys,Journal of Materials Processing Technol- ogy,133,84(2003) 4 G.Lujerring,Property optimization through microstruc- rural control in titanium and aluminum alloys,Materials Science and Engineering,A263,117(1999) 5 Zhang W F,Cao Ch X,Li X W,Ma J M,Zhu Zh Sh,Ef- fect ofβheat-treatment on mechanical property of TA15 titanium alloy,Patre Metal Materials and Engineering,33, 769(2004) 6 C.Leyens,M.Peters,Titanium and Titanium Alloys (Bei- jing,Chemical Industry Press,2005) p.15 (C．莱茵斯，M．皮特尔斯，钛与铁合金(北京，化学工业出版社，2005)p．15) 7 WANG Jinyou,Aerial Titanium Alloy (Shanghai,Shang- hai Science and Technology Press,1985) p.137,153 (王金友，航空用钛合金(上海，上海科学与技术出版社，1985) p．137，153) 8 G.Schroeder,J.Albrecht,G.Luetjering,Fatigue crack propagation in titanium alloys with lamellar and bi- lamellar microstructures,Materials Science and Engineer- ing A,A319,602(2001) 9 H.Migl.,Plastic Deformation and Fracture in Material (Beijing,Science Press,1998) p.12 (H．米格兰比，材料的塑性变形与断裂(北京，科学出版社，1998)p．12) 10 SHU Delin,Mechanical Property in Metal (Beijing,China Machine Press,1999) p.29 (束德林，金属力学性能(北京，机械工业出版社，1999)p．29) No related articles found! Viewed Full text Abstract Cited   Shared      Discussed