EFFECT OF AN ELASTIC-PLASTIC SHOCK-WAVE .B. ON THE FATIGUE CRACK-GROWTH RATE OF WELDED-JOINTS

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	EFFECT OF AN ELASTIC-PLASTIC SHOCK-WAVE .B. ON THE FATIGUE CRACK-GROWTH RATE OF WELDED-JOINTS
	L. S. Chen; H. N. Chen; Z. Y. Si; S. Y. Tan; G. Y. Chui
	1993
发表期刊	Fatigue & Fracture of Engineering Materials & Structures
ISSN	8756-758X
卷号	16 期号:3 页码:297-302
摘要	Fatigue crack growth behavior in welded joints subjected to elastic-plastic shock waves was investigated using three-point-bend specimens. The results indicate that the fatigue crack growth rate is reduced in the affected region of elastic or plastic waves. The travel of a plastic stress wave reaches 10 to 13 mm depth, but the hardness in this region is not increased although the lattice distortion is high. The crack path morphologies were observed, and reasons for a decrease in crack growth rate are presented.
部门归属	inst artiliery shenyang,shenyang 110015,peoples r china.;chen, ls (reprint author), acad sinica,inst met res,shenyang 110015,peoples r china
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文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38997
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. S. Chen,H. N. Chen,Z. Y. Si,et al. EFFECT OF AN ELASTIC-PLASTIC SHOCK-WAVE .B. ON THE FATIGUE CRACK-GROWTH RATE OF WELDED-JOINTS[J]. Fatigue & Fracture of Engineering Materials & Structures,1993,16(3):297-302.
APA	L. S. Chen,H. N. Chen,Z. Y. Si,S. Y. Tan,&G. Y. Chui.(1993).EFFECT OF AN ELASTIC-PLASTIC SHOCK-WAVE .B. ON THE FATIGUE CRACK-GROWTH RATE OF WELDED-JOINTS.Fatigue & Fracture of Engineering Materials & Structures,16(3),297-302.
MLA	L. S. Chen,et al."EFFECT OF AN ELASTIC-PLASTIC SHOCK-WAVE .B. ON THE FATIGUE CRACK-GROWTH RATE OF WELDED-JOINTS".Fatigue & Fracture of Engineering Materials & Structures 16.3(1993):297-302.