On The Cyclic Bending Behaviour Of A Hard Coating On A Ductile Substrate With Periodic Surface Hardened Regions

doi:10.1016/j.ijsolstr.2008.06.006

IMECH-IR > 力学所知识产出(1956-2008)

	On The Cyclic Bending Behaviour Of A Hard Coating On A Ductile Substrate With Periodic Surface Hardened Regions
	Wu CW(吴臣武); Zhang K(张坤); Chen GN(陈光南); Wu, CW (reprint author), Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
发表期刊	International Journal of Solids and Structures
	2008
页码	5661-5674
ISSN	0020-7683
摘要	A cyclic bending experiment is designed to investigate the interface fracture behaviour of a hard chromium coating on a ductile substrate with periodic surface hardened regions. The unique deflection pattern of the vertical cracks after they run through the coating and impinge at the interface is revealed experimentally. A simple double-layer elastic beam model is adopted to investigate the interfacial shear stresses analytically. A FE model is employed to compute the stresses of the tri-phase structure under a single round of bending, and to investigate the effect of the loading conditions on the deflection pattern of the vertical cracks at the interface. (C) 2008 Elsevier Ltd. All rights reserved.
关键词	Hard Coating Ductile Substrate Periodic Surface Hardened Regions Cyclic Bending Interface Fracture Subsurface Inclusions Segmentation Cracks Steel Substrate Indentation Stresses Fracture Design
DOI	10.1016/j.ijsolstr.2008.06.006
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000260273300001
关键词[WOS]	SUBSURFACE INCLUSIONS ; SEGMENTATION CRACKS ; STEEL SUBSTRATE ; INDENTATION ; STRESSES ; FRACTURE ; DESIGN
WOS研究方向	Mechanics
WOS类目	Mechanics
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/25864
专题	力学所知识产出(1956-2008)
通讯作者	Wu, CW (reprint author), Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Wu CW,Zhang K,Chen GN,et al. On The Cyclic Bending Behaviour Of A Hard Coating On A Ductile Substrate With Periodic Surface Hardened Regions[J]. International Journal of Solids and Structures,2008:5661-5674.
APA	吴臣武,张坤,陈光南,&Wu, CW .(2008).On The Cyclic Bending Behaviour Of A Hard Coating On A Ductile Substrate With Periodic Surface Hardened Regions.International Journal of Solids and Structures,5661-5674.
MLA	吴臣武,et al."On The Cyclic Bending Behaviour Of A Hard Coating On A Ductile Substrate With Periodic Surface Hardened Regions".International Journal of Solids and Structures (2008):5661-5674.

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