| 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.
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| Source Publication | International Journal of Solids and Structures
(IF:2.787[JCR-2018],2.958[5-Year]) |
| 2008
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| Pages | 5661-5674 |
| ISSN | 0020-7683
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| Abstract | 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. |
| Keyword | Hard Coating
Ductile Substrate
Periodic Surface Hardened Regions
Cyclic Bending
Interface Fracture
Subsurface Inclusions
Segmentation Cracks
Steel Substrate
Indentation
Stresses
Fracture
Design
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| DOI | 10.1016/j.ijsolstr.2008.06.006
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| Indexed By | SCI
; EI
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| Language | 英语
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| WOS ID | WOS:000260273300001
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| WOS Keyword | SUBSURFACE INCLUSIONS
; SEGMENTATION CRACKS
; STEEL SUBSTRATE
; INDENTATION
; STRESSES
; FRACTURE
; DESIGN
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| WOS Research Area | Mechanics
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| WOS Subject | Mechanics
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| Citation statistics |
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| Document Type | 期刊论文
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| Identifier | http://dspace.imech.ac.cn/handle/311007/25864
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| Collection | 力学所知识产出(1956-2008)
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| Corresponding Author | Wu, CW (reprint author), Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China. |
Recommended Citation
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.
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| 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.
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| 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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