| Ni－Cr－B－Si合金粉末等离子喷涂层的高温性能及其在滚锻模上的应用 |
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| 引用本文： | 揭晓华,毛志远.Ni－Cr－B－Si合金粉末等离子喷涂层的高温性能及其在滚锻模上的应用[J].热加工工艺,1996(1). |
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| 作者姓名： | 揭晓华 毛志远 |
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| 作者单位： | 湖北汽车工业学院，浙江大学 |
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| 摘 要： | 研究了Ｎｉ－Ｃｒ－Ｂ－Ｓｉ合金粉末等离子喷涂层的高温抗氧化性能、耐磨性、热稳定性，并介绍了其在连杆毛坯滚锻模上的应用．结果表明，这种涂层的某些高温性能大大优于５ＣｒＮｉＭｏ钢，在冲击载荷不大的场合，可以作为热锻模的强化方法．
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| 关 键 词： | 等离子喷涂，高温性能，滚锻模 |
The high Temperature Properties of Ni-Cr-B-Si Plasma Spraying Coating and it's Application in Roll Forging Die |
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| Jie Xiaohua,Mao Zhiyuan.The high Temperature Properties of Ni-Cr-B-Si Plasma Spraying Coating and it's Application in Roll Forging Die[J].Hot Working Technology,1996(1). |
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| Authors: | Jie Xiaohua Mao Zhiyuan |
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| Affiliation: | Jie Xiaohua;Mao Zhiyuan |
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| Abstract: | The oxidation resistance,wear resistance and thermostability of Ni-Cr-B-Si plasma spraying coating at high temperature were studied,and the coating's application in the roll forging die for connecting rod is introduced.The results showed that,some high temperature propeties of the coating are superior to 5CrNiMo steel and plasma spraging can be a way of surface strenthenign for hot forging die when the impact load is slight. |
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| Keywords: | plasma spraying high temperature proferty roll forging die |
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