期刊文献+

屈服强度对32CrNiMoV钢断裂行为的影响

Effect of Yield Strengths on Fracture Behavior for 32CrNiMoV Steel
下载PDF
导出
摘要 研究了屈服强度 σ0 .2 对 3 2 Cr Ni Mo V钢断裂行为的影响 .结果表明屈服强度 σ0 .2 对疲劳裂纹扩展门槛应力强度 Δ Kth,断裂韧性 The effect of yield strengths on fracture behavior for 32CrNiMoV steel has been investigated. The result shows that the effect of yield strengths on fatigue crack growth threshold value Δ K th , fracture toughness K IC and impact toughness α K is very big.
出处 《沈阳工业学院学报》 2002年第2期10-14,共5页 Journal of Shenyang Institute of Technology
关键词 32CrNiMoV钢 断裂行为 屈服强度 门槛应力强度 断裂韧性 冲击韧性 试验研究 yield strength threshold stress intensity fracture toughness impact toughness
  • 相关文献

参考文献7

  • 1[1]Bulloch J H. Influence of carbon content and tempering temperature on fatigue threshold characteristics of a low alloy steel[J]. INt J Pres. Ves.&Piping, 1991,47,333-354.
  • 2[2]Ravichandran K S, Venkata H C, Dwarakadasa E S,et al.Microstructural effects and crack closure during near threshold fatigue crack propagation in a high-strength steel[J]. Metall Trans, 1987,18A:865-876.
  • 3[3]Suresh S,Zamiski G F, Ritchie R O. Oxide-induced crack closure; an explanation for near-threshold corrosion fatigue crack growth behavior[J]. Metall Trans,1981,12A:1435-1443.
  • 4[4]Gray G T. Roughness-induced crack closure: an explanation for microstructurally sensitive fatigue crack growth[J].Metall Trans,1983, 14A:421-433.
  • 5[5]Elber W. Fatigue crack closure under cyclic tension[J]. Eng Fract Mech,1970,2,(1):37-45.
  • 6[6]Elber W. Fatigue crack closure under cyclic tension[J]. Eng Fract Mech,1970,2(1):37-45.
  • 7[7]Suresh S. Fatigue of materials[M]. Combridge University Press, 1991.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部