A Quantitative Analysis of the Effect of Laser Transformation Hardening on Crack Driving Force in Steels
- 杨班权
- 张坤
- 陈光南
- Yang, BQ (reprint author), Chinese Acad Sci, Grad Sch, Inst Mech, Surface Modificat Lab, 15 Beisihuanxi Rd, Beijing 100080, Peoples R China.
Publication date
January 2006
DOI Publisher
Elsevier BV ISSN
0257-8972 Citation count (estimate)
4Abstract
A mechanical model of a laser transformation hardening specimen with a crack in the middle of the hardened layer is developed to quantify the effects of the residual stress and hardness gradient on crack driving force in terms of J-integral. It is assume
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