Initiation and Propagation Mechanism of Thermal Fatigue Crack on the Surface of Co-P Coating AITranslate
Abstract AITranslate
The thermal fatigue tests of Co-P alloy coating prepared by electrolytic plating were performed on a self-restraint thermal fatigue testing machine. The initiation and propagation mode of the thermal fatigue cracks, which were on the surface of the coating and caused by thermal stress, and their morphology were investigated by optieal microscopes and scanning electron microscopes. The results show that there is plas- tic deformation near V-notch after 200 thermal cycles, and the thermal fatigue cracks initiate at the bottom of V-notch and propagate in the thermocycling direction. The initiation and propagation mechanism of the cracks are emphatically analyzed.
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Basic Information:
DOI：
Chinese Library Classification Number:TG115.57[金属学及工艺—物理冶金]
Citation Information:
The thermal fatigue tests of Co-P alloy coating prepared by electrolytic plating were performed on a self-restraint thermal fatigue testing machine. The initiation and propagation mode of the thermal fatigue cracks, which were on the surface of the coating and caused by thermal stress, and their morphology were investigated by optieal microscopes and scanning electron microscopes. The results show that there is plas- tic deformation near V-notch after 200 thermal cycles, and the thermal fatigue cracks initiate at the bottom of V-notch and propagate in the thermocycling direction. The initiation and propagation mechanism of the cracks are emphatically analyzed.
quote
| GB/T 7714-2015 | [1] CHEN Li-na, YOU Xian-qing, YANG Qing-hai, et al. Initiation and Propagation Mechanism of Thermal Fatigue Crack on the Surface of Co-P Coating[J]. Rare Metals and Cemented Carbides, 2010(1): 25-29. |
| MLA | [1] CHEN Li-na, et al., "Initiation and Propagation Mechanism of Thermal Fatigue Crack on the Surface of Co-P Coating." Rare Metals and Cemented Carbides, no. 1, 2010, pp. 25-29. |
| APA | [1] CHEN Li-na, YOU Xian-qing, YANG Qing-hai, LIU Bao, & ZHANG Yan. (2010). Initiation and Propagation Mechanism of Thermal Fatigue Crack on the Surface of Co-P Coating. Rare Metals and Cemented Carbides(1), 25-29. |
| IEEE | [1] CHEN Li-na, YOU Xian-qing, YANG Qing-hai, LIU Bao, and ZHANG Yan, "Initiation and Propagation Mechanism of Thermal Fatigue Crack on the Surface of Co-P Coating," Rare Metals and Cemented Carbides, no. 1, pp. 25-29, 2010. keywords: {electroless plating;Co-P coating surface;thermal fatigue;crack;mechanism} |