Nitriding of Fe-18Cr-8Mn stainless steel powders by mechanical alloying method with dual nitrogen source
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- 作者：Cuiyuan Duan ; Cheng Chen ; Jiaping Zhang ; Yifu Shen ; yfshen_nuaa@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; yifushen@nuaa.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xiaomei Feng
- 关键词：Nitriding ; Stainless steel ; Dual nitrogen source ; Mechanical alloying
- 刊名：Powder Technology
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：294
- 期：Complete
- 页码：330-337
- 全文大小：3588 K
文摘
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Nitriding was achieved by the dissociation of chromium nitrides and nitrogen molecules.
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Structure with fine chromium nitrides particles distributed on the Fe matrix was formed.
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Austenitization occurred during the processing.
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Samples with a fully austenite structure were obtained after sintering.
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The microhardness values of samples were higher than the standard 316 stainless steel.