[1]杜云海.弯扭疲劳极限条件——椭圆弧线方程在一般复杂应力下的推广[J].郑州大学学报(工学版),1995,16(03):12-16.
　Du Yunhai,Conditional condition of bending fatigue -the promotion of the elliptical arc equation under general complex stress[J].Journal of Zhengzhou University (Engineering Science),1995,16(03):12-16.
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弯扭疲劳极限条件——椭圆弧线方程在一般复杂应力下的推广()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
16卷
期数:
1995年03期
页码:
12-16
栏目:
出版日期:
1995-03-28

文章信息/Info

Title:
Conditional condition of bending fatigue -the promotion of the elliptical arc equation under general complex stress
作者:
杜云海;
郑州工学院数理力学系,
Author(s):
Du Yunhai;
Department of Mathematics and Psychiatric, Zhengzhou Institute of Technology,
关键词:
疲劳极限; 复杂应力
Keywords:
Fatigue limit;  complex stress
文献标志码:
A
摘要:
本文用与[1]相同的几何方法,由弯曲扭复合应力下的疲劳规律——椭圆弧线方程推广得到二向及三向主变应力下的疲劳条件,传统的最大应力、最大线应变强度理论都是所导出结果的特殊情况。
Abstract:
This article uses the same geometric method as [1], and the fatigue law of the oval arc equation under the bend and twisting composite stress obtained the fatigue conditions of the two -way and three -way main transformer.

相似文献/References:

[1]李海梅,宋刚,刘永志..金属材料疲劳极限的估算[J].郑州大学学报(工学版),2002,23(04):26.[doi:10.3969/j.issn.1671-6833.2002.04.007]
　Li Haimei,SONG Gang,Liu Yongzhi.Estimation of the fatigue limit of metallic materials[J].Journal of Zhengzhou University (Engineering Science),2002,23(03):26.[doi:10.3969/j.issn.1671-6833.2002.04.007]
[2]杜云海.Gough疲劳极限条件在一般复杂应力下的推广[J].郑州大学学报(工学版),1992,13(03):40.
　Du Yunhai,Gough fatigue limit conditions are promoted under general complex stress[J].Journal of Zhengzhou University (Engineering Science),1992,13(03):40.

更新日期/Last Update: 1900-01-01