采用最大熵三维取向分布函数(MEMODF)和简ODF法,按照织构多晶体连续力学法(CMTP法),遵循Konchendorfer模型,选择非二次型屈服函数来预估多晶体(深冲IF钢板)的塑性应变比R值.预估结果表明,MEMODF法测算值与实测值符合更好.
参考文献
[1] | Schmid E, Boas W. Plasticity of Crystals. London:Champman and Hall, 1968:104 |
[2] | Koh Y H, Park N J, Choi J H, Lee J H. In: Liang Z D, Zuo L, Youyi Chu Y Y eds., Proc 11th Int Conf on Texture of Materials, Xi'an, China, 1996:769 |
[3] | Montheillet F, Gilormini P, Jonas J J. Acta Metall, 1985;33:705 |
[4] | Liang Z D, Wang F. Physics Testing, 2001; (2): 40(梁志德,王福.物理测试,2001;(2):40) |
[5] | Lequen Ph, Gilormini P, Montheillet F, Jonas J J. Acto Metall, 1987; 35:1159 |
[6] | Konchendorfer A. Plastische Eigenschafen Von Krislatten and Metullischen Werkstoffen, Berlin: Springerverlng,1941 |
[7] | Zuo L, Xu J Z, Liang Z D. Sci China, 1990; (11)A: 1217(左良,徐家桢,梁志德.中国科学,1990;(11)A:1217) |
[8] | Jinag Q W, Zhao M D, Wang G, Zuo L, Wang F. J Northeastern Univ (Natural Sci), 2000; 21:652(蒋奇武,赵铭弟,王刚,左良,王福.东北大学学报(自然科学版),2000;21:652) |
[9] | Liang Z D, Xu J Z, Wang F. Three Dimensinonal Orientation Distribution Analysis of Textured Materials.Shenyang: Published by Northeastern University, 1986:39(梁志德,徐家祯,王福.织构材料的三维取向分析术.沈阳:东北工学院出版社,1986:39) |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%