金属学报  2005, Vol. 41 Issue (3): 277-281

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SS304不锈钢在室温单轴循环加载下的时相关棘轮行为

康国政;孙亚芳;张娟;阚前华

西南交通大学应用力学与工程系; 成都 610031

Time-Dependent Ratcheting Behavior of SS304 Stainless Steel Under Uniaxial Cyclic Loading at Room Temperature

KANG Guozheng; SUN Yafang; ZHANG Juan; KAN Qianhua

Department of Applied Mechanics and Engineering; Southwest Jiaotong University; Chengdu 610031

康国政; 孙亚芳; 张娟; 阚前华 . SS304不锈钢在室温单轴循环加载下的时相关棘轮行为[J]. 金属学报, 2005, 41(3): 277-281 .
, , , . Time-Dependent Ratcheting Behavior of SS304 Stainless Steel Under Uniaxial Cyclic Loading at Room Temperature[J]. Acta Metall Sin, 2005, 41(3): 277-281 .

摘要 参考文献 相关文章 Metrics 全文: PDF(177 KB)   摘要: 对SS304不锈钢在室温单轴循环加载下的时相关棘轮行为和时 相关应变循环特性进行了实验研究. 讨论了材料在不同加载速率、不同保持 时间和不同加载波形下的循环软/硬化行为和棘轮行为特征. 结果表明: 即使在室温下, SS304不锈钢也表现出明显的时相关效应； 材料的循环变形行 为, 特别是棘轮行为明显地依赖于加载速率和保持时间以及加载波形的形状. 研究得到了一些有助于时相关循环变形行为本构描述的结论. 关键词 ： SS304不锈钢,  时相关,  棘轮行为     Abstract：The uniaxial time-dependent strain cyclic characteristics and ratcheting behavior of SS304 stainless steel were studied by cyclic loading experiments at room temperature. The effects of straining and stress rates, hold time and loading chart on cyclic softening/hardening feature and ratcheting were discussed. It is shown that the SS304 stainless steel presents remarkable time-dependent characteristics even at room temperature, the cyclic deformation behaviors, especially for ratcheting, depend significantly on strain and stress rates, holding time and loading charts. Some significant conclusions are obtained, which is useful to establish a constitutive model describing the time-dependent cyclic deformation of the material. Key words： SS304 stainless steel    time dependence    ratcheting 收稿日期: 2004-05-18      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 康国政 孙亚芳 张娟 阚前华 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y2005/V41/I3/277 [1] Chaboche J L, Nouailhas D. ASME J Eng Mater Technol, 1989; 111: 384 [2] Ruggles M D, Krempl E. J Mech Phys Solids, 1990; 38: 575 [3] Delobelle P, Robinet P, Bocher L. Int J Plast, 1995; 11: 295 [4] McDowell D L. Int J Plast, 1995; 11: 397 [5] Kobayashi M, Ohno N, Igari T. Int J Plast, 1998; 14: 355 [6] Mizuno M, Mima Y, Abdel-Karim M, Ohno N. ASME J Eng Mater Technol, 2000; 122: 29 [7] Kang G Z, Gao Q, Cai L X, Yang X J, Sun Y F. Acta Metall Sin, 2000; 36: 497 (康国政,高庆,蔡力勋,杨显杰,孙亚芳.金属学报,2000; 35:497) [8] Kang G Z, Gao Q, Yang X J, Sun Y F. J Mater Sci Tech- nol, 2001; 17: 219 [9] Kang G Z, Gao Q, Cai L X, Sun Y F. Nucl Eng Des, 2002; 216: 13 [10] Kang G Z, Gao Q, Yang X J. Int J Mech Sci, 2002; 44: 1645 [11] Chaboche J L. Int J Plast, 1991; 7: 661 [12] Delobelle P. Int J Plast, 1993; 9: 65 [13] Ohno N, Wang J D. Int J Plast, 1993; 9: 375 [14] Yoshida F. Eur J Mech A-Solids, 1995; 14: 97 [15] Jiang Y, Sehitoglu H. ASME J Appl Mech, 1996; 63: 720 [16] Ohno N, Abdel-Karim M. ASME J Eng Mater Technol, 2000; 122: 35 [17] Bari S, Hassan T. Int J Plast, 2002; 18: 873 [18] Kang G Z, Gao Q, Yang X J. Mech Mater, 2002; 34: 521 [19] Gao Q, Kang G Z, Yang X J. Theor Appl Fract Mech, 2003; 40: 105 [20] Kang G Z. Mech Mater, 2004; 36: 299 [21] Kang G Z, Ohno N, Nebu A. Int J Plast, 2003; 19: 1801 [1] 董亚伟 康国政 刘宇杰 王弘 程晓娟. 室温下20钢高周次单轴棘轮行为的实验研究[J]. 金属学报, 2009, 45(7): 826-829. [2] 郭素娟; 康国政 . SiCp/6061Al合金复合材料循环变形行为的有限元模拟[J]. 金属学报, 2006, 42(10): 1051-1055 . [3] 康国政; 刘宇杰 . SiCp/6061Al合金复合材料的单轴循环变形行为及其时间相关特性[J]. 金属学报, 2006, 42(1): 59-66 . [4] 阚前华; 康国政; 张娟; 刘宇杰 . SS304不锈钢高温非比例多轴加载下时相关循环变形行为的实验研究[J]. 金属学报, 2005, 41(9): 963-968 . [5] 杨显杰; 高庆; 蔡力勋; 刘宇杰 . 304不锈钢在室温下非比例应力和应变循环变形行为实验研究[J]. 金属学报, 2004, 40(9): 935-942 . Viewed Full text Abstract Cited   Shared      Discussed