Tension-tension fatigue failure behaviour of poly(phenylene ether ketone) (PEK-C)
文献类型：期刊论文
| 作者 | Zhou J ; DAmore A ; Zhuang GQ ; He TB ; Li BY ; Nicolais L |
| 刊名 | polymer
 |
| 出版日期 | 1996 |
| 卷号 | 37期号:11页码:2103-2111 |
| 关键词 | FRACTURE-BEHAVIOR BPA POLYCARBONATE POLYMERS PEEK |
| ISSN号 | 0032-3861 |
| 通讯作者 | zhou j |
| 中文摘要 | tension-tension fatigue tests were conducted on unnotched injection moulded poly(phenylene ether ketone) (pek-c) specimens with two stress ratios, r. the fatigue behaviour of this material is described. the s-n curves (s = alternating stress, n = number of cycles to failure) for different r values have the same general shape, but the curve for bigger r is shifted to long cycles. a fatigue lifetime inversion is observed from constructed s-n curves. examinations of failure surfaces and analyses of the fatigue data reveal that the fatigue failure mechanism of the material studied is crack growth dominated. but the manner of the fatigue crack initiation and propagation depends on the maximum cyclic stress applied. at higher stresses, the fatigue crack originates at the corner of the specimen and propagates inward; at lower stresses, the fatigue crack nucleates at an internal flaw of the specimen and propagates outward. the fatigue lifetime inversion corresponds to the transition of crack initiation and propagation from one mode to the other. copyright (c) 1996 elsevier science ltd. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| 公开日期 | 2010-12-22 ; 2011-06-09 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/25433]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhou J,DAmore A,Zhuang GQ,et al. Tension-tension fatigue failure behaviour of poly(phenylene ether ketone) (PEK-C)[J]. polymer,1996,37(11):2103-2111. |
| APA | Zhou J,DAmore A,Zhuang GQ,He TB,Li BY,&Nicolais L.(1996).Tension-tension fatigue failure behaviour of poly(phenylene ether ketone) (PEK-C).polymer,37(11),2103-2111. |
| MLA | Zhou J,et al."Tension-tension fatigue failure behaviour of poly(phenylene ether ketone) (PEK-C)".polymer 37.11(1996):2103-2111. |
入库方式： OAI收割
来源：长春应用化学研究所
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