| RESIDUAL STRESS AND DAMAGE MODE OF HARD Ti(CN)COATINGS |
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| 作者姓名： | LIU Changqing JIN Zhujing WU Weitao DAI Shaoxia LI Meishuan SHI Changxu Institute of Corrosion and Protection of Metals Academia Sinica Shenyang China LIU Changqing Institute of Corrosion and Protection of Metals Academia Sinica Shenyang China |
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| 作者单位： | LIU Changqing JIN Zhujing WU Weitao DAI Shaoxia LI Meishuan SHI Changxu Institute of Corrosion and Protection of Metals，Academia Sinica，Shenyang，China LIU Changqing Institute of Corrosion and Protection of Metals，Academia Sinica，Shenyang 110015，China |
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| 摘 要： | Using free bending method,the residual stress of the Ti(CN)coating on alloy Nb-752 wasmeasured to be 2-3 GPa of which the thermal stress cmounts to 10—20%.An analysis oncoating/substrate interface stress state shows that the share stress at it is about O.1—0.2GPa.The demage mode of the coating under external loading was proposed in terms of theamount and the direction of loading.
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| 收稿时间： | 1990-10-11 |
| 修稿时间： | 1990-10-11 |
RESIDUAL STRESS AND DAMAGE MODE OF HARD Ti(CN)COATINGS |
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| LIU Changqing JIN Zhujing WU Weitao DAI Shaoxia LI Meishuan SHI Changxu Institute of Corrosion and Protection of Metals,Academia Sinica,Shenyang,China LIU Changqing Institute of Corrosion and Protection of Metals,Academia Sinica,Shenyang ,China.RESIDUAL STRESS AND DAMAGE MODE OF HARD Ti(CN)COATINGS[J].Acta Metallurgica Sinica(English Letters),1990,3(10):246-251. |
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| Authors: | LIU Changqing JIN Zhujing WU Weitao DAI Shaoxia LI Meishuan SHI Changxu Institute of Corrosion and Protection of Metals Academia Sinica Shenyang China LIU Changqing Institute of Corrosion and Protection of Metals Academia Sinica Shenyang China |
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| Abstract: | Using free bending method,the residual stress of the Ti(CN)coating on alloy Nb-752 was measured to be 2-3 GPa of which the thermal stress cmounts to 10—20%.An analysis on coating/substrate interface stress state shows that the share stress at it is about O.1—0.2 GPa.The demage mode of the coating under external loading was proposed in terms of the amount and the direction of loading. |
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| Keywords: | Ti(CN) hard coatings residual stress demage mode |
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