| 离子溅射在奥氏体不锈钢离子渗氮中的应用 |
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| 引用本文： | 韦世良,何翔,孙奉娄,陈首部.离子溅射在奥氏体不锈钢离子渗氮中的应用[J].金属热处理,2009,34(6). |
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| 作者姓名： | 韦世良 何翔 孙奉娄 陈首部 |
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| 作者单位： | 中南民族大学,等离子体研究所,湖北,武汉,430074 |
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| 基金项目： | 武汉市重点科技攻关计划项目 |
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| 摘 要： | 利用自制的直流脉冲离子渗氮设备采用加强离子溅射预处理方法对奥氏体不锈钢进行了离子渗氮,并与普通的离子渗氮方法进行对比.结果表明,通过加强溅射的方法得到的试样表面硬度在1 200 HV0.5以上,耐磨性能提高了4～5倍,硬度梯度变得更为平缓.
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| 关 键 词： | 离子溅射 奥氏体不锈钢 离子渗氮 |
Application of ion sputtering in plasma nitriding of austenitic stainless steel |
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| WEI Shi-liang,HE Xiang,SUN Feng-lou,CHEN Shou-bu.Application of ion sputtering in plasma nitriding of austenitic stainless steel[J].Heat Treatment of Metals,2009,34(6). |
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| Authors: | WEI Shi-liang HE Xiang SUN Feng-lou CHEN Shou-bu |
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| Affiliation: | Plasma Research Institute;South-Central University for Nationalities;Wuhan Hubei 430074;China |
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| Abstract: | Plasma nitriding of austenitic stainless steel was processed by self-designed DC pulse power equipment using enhanced ion sputtering and nitriding and was compared with traditional ion nitriding.The results show that the hardness reaches upwards 1 200 HV0.5 by enhanced ion sputtering and the wear resistance is increased by 4-5 times.The microhardness gradient is decreased. |
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| Keywords: | ion sputtering austenitic stainless steel plasma nitriding |
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