Grain refinement of a nickel and manganese free austenitic stainless steel produced by pressurized solution nitriding
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- 作者：Roghayeh Mohammadzadeh r_mohammadzadeh@sut.ac.ir" class="auth_mail ; Alireza Akbari ; akbari@sut.ac.ir" class="auth_mail
- 关键词：High nitrogen austenitic stainless steel ; Solution nitriding ; Grain refinement ; Homogenizing ; Chromium nitride
- 刊名：Materials Characterization
- 出版年：July 2014
- 年：2014
- 卷：93
- 期：Complete
- 页码：119-128
- 全文大小：2604 K
文摘
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Successful grain refinement of Fe–22.75Cr–2.42Mo–1.17N steel by heat treatment
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Using the 纬 → 伪 + Cr2N reaction for grain refinement of a Ni and Mn free HNASS
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Obtaining a single phase austenitic structure with average grain size of ~ 20 渭m
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Incomplete dissolution of Cr2N during re-austenitizing at 1200 °C for long times
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Reducing re-austenitizing time by homogenizing treatment before grain refinement