| Fracture Characteristics and Damage Evolution of Coating Systems Under Four-Point Bending |
| Liu HY; Liang LH(梁立红) ; Wang YB; Wei YG(魏悦广); Liang, LH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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| 发表期刊 | INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY
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| 2016
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| 卷号 | 13期号:6页码:1043-1052 |
| ISSN | 1546-542X
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| 摘要 | The fracture and damage behaviors of ceramic coating/alloy substrate systems under four-point bending were investigated using a scanning electron microscope to observe insitu tests. Both the thin and thick coatings fractured by tensile instability at the pure bending sections, and multiple transverse cracks that were vertical to the interface occurred in the coatings. The average crack spacing was greater for the thick coatings than for the thin ones. A catastrophic failure model was developed to explain the damage evolution behavior of the coatings. The damage was found to increase sharply near the failure point. |
| 关键词 | Coating Thickness
Fracture Characteristics
Damage Evolution
Catastrophic Failure
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| DOI | 10.1111/ijac.12605
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| URL | 查看原文
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| 收录类别 | SCI
; EI
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| 语种 | 英语
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| WOS记录号 | WOS:000387869900007
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| 关键词[WOS] | coating thickness
; fracture characteristics
; damage evolution
; catastrophic failure
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| WOS研究方向 | Materials Science
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| WOS类目 | Materials Science, Ceramics
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| 项目资助者 | National Basic Research Programs of China [2012CB937500]
; NSFC grants of China [11372318, 11023001, 11432014, 11672296, 91216108]
; CAS/SAFEA International Partnership Program for Creative Research Teams
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| 课题组名称 | LNM新型材料及结构的多尺度力学
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| 论文分区 | 二类
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/59955
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| 专题 | 非线性力学国家重点实验室
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| 通讯作者 | Liang, LH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China. |
推荐引用方式
GB/T 7714 |
Liu HY,Liang LH,Wang YB,et al. Fracture Characteristics and Damage Evolution of Coating Systems Under Four-Point Bending[J]. INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY,2016,13,6,:1043-1052.
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| APA |
Liu HY,梁立红,Wang YB,魏悦广,&Liang, LH .(2016).Fracture Characteristics and Damage Evolution of Coating Systems Under Four-Point Bending.INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY,13(6),1043-1052.
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| MLA |
Liu HY,et al."Fracture Characteristics and Damage Evolution of Coating Systems Under Four-Point Bending".INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY 13.6(2016):1043-1052.
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