Influence of Nitrogen in Plasma-Arc Remelting on the Structure and Properties of Stainless Steel

被引：1
|
作者：
Baeva L.A. [1 ]
Il’ichev M.V. [2 ]
Tyuftyaev A.S. [2 ]
Filippov G.A. [1 ]
Shchukina L.E. [3 ]
机构：
[1] Bardin Central Scientific-Research Institute of Ferrous Metallurgy, Moscow
[2] Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow
[3] Moscow Institute of Steel and Alloys, Moscow
来源：
Steel in Translation | 2017年 / 47卷 / 12期
基金：
俄罗斯基础研究基金会;
关键词：
alloying with nitrogen; low-temperature plasma; mechanical properties; plasma-arc remelting; stainless steel; steel structure; wear resistance;
D O I：
10.3103/S0967091217120026
中图分类号：
学科分类号：
摘要：
Low-temperature plasma is used in the plasma-arc remelting of 55Kh20G9N4 steel. The plasmaforming gases employed are nitrogen and argon. The influence of the remelting parameters on the structure, the mechanical properties, the flexural strength, and the corrosion and wear resistance of the stainless steel is studied. When using nitrogen to form the plasma, its content in the steel increases. That increases the strength, crack resistance, and corrosion and wear resistance of the steel. © 2017, Allerton Press, Inc.
引用
收藏
页码：827 / 829
页数：2
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