西南石油大学学报(自然科学版) ›› 1991, Vol. 13 ›› Issue (4): 82-87.DOI: 10.3863/j.issn.1000-2634.1991.04.009

• 论文 • 上一篇    下一篇

43CrNi2MoVA钢的Bauschinger效应与强化模型

战人瑞 陶春达 曾庆富
  

  1. 石油机械系
  • 收稿日期:1991-05-02 修回日期:1900-01-01 出版日期:1991-11-20 发布日期:1991-11-20

EXPERIMENTAL RESEARCH OF BAUSCHINGER EFFECT AND INTENSIFICATION MODEL OF 43CrNi2MoVA STEEL

Zhan Ren-rui Tao Chun-da Zeng Qing-fu

  

  1. Dept. of Mechanical Engineering
  • Received:1991-05-02 Revised:1900-01-01 Online:1991-11-20 Published:1991-11-20

摘要: 应用自编程序在MTS试验机上对43CrNi_2MoVA钢的Bauschinger效应进行了测定,探讨了应变水平、应变历史对Bauschinger效应系数(BEF)的影响,并对该材料的强化模型进行了分析研究。

关键词: 材料试验, 高强度钢, Bauschinger效应, 应变

Abstract:

The Bauschinger effect of 43CrNi_2MoVA has been measured on MTS 810 with a self-made program.The effect of strain level and strain history on Bauschinger effect factor has been discussed, and the intensification model of this material has been dealt with as well.

Key words: Material testing, High-strength steel, Bauschinger effect, Strain

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