Mechanical Properties and Corrosion Resistance of As-Cast Medium Nitrogen Austenite Stainless Steel for Glass Curtain Wall Connector

王喜; 李忠华; 蒋庆林; 吕盛夏; 黄军庆; 胡雷

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Mechanical Properties and Corrosion Resistance of As-Cast Medium Nitrogen Austenite Stainless Steel for Glass Curtain Wall Connector

更新时间：2026-01-21

- Mechanical Properties and Corrosion Resistance of As-Cast Medium Nitrogen Austenite Stainless Steel for Glass Curtain Wall Connector
- Special Steel Vol. 32, Issue 4, Pages: 53-56(2011)
- 作者机构：
  
  1. 江苏大学材料科学与工程学院,镇江,212013
  2. 江苏东阁不锈钢制品有限公司,盐城,224212
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：13 January 2011，
  
  Online First：03 November 2022，
  
  Published：03 November 2011
- 稿件说明：
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王喜, 李忠华, 蒋庆林, et al. Mechanical Properties and Corrosion Resistance of As-Cast Medium Nitrogen Austenite Stainless Steel for Glass Curtain Wall Connector[J]. Special Steel, 2011, 32(4): 53-56.
DOI：

王喜, 李忠华, 蒋庆林, et al. Mechanical Properties and Corrosion Resistance of As-Cast Medium Nitrogen Austenite Stainless Steel for Glass Curtain Wall Connector[J]. Special Steel, 2011, 32(4): 53-56. DOI：

摘要

试验用新型铸态超低碳低镍中氮奥氏体不锈钢022Cr20Mn10Ni6N(%:0.023～0.027C、9.86～9.95Mn、19.24～20.09Cr、5.41～5.42Ni、0.27～0.34N)由15 kg中频感应炉冶炼

并试验研究了铸态022Cr20Mn10Ni6N钢与铸态304钢(%:0.076C、1.87Mn、18.02Cr、8.64Ni)的组织

力学性能和耐蚀性。结果表明

新型铸态不锈钢的力学性能、耐点蚀性能、耐弱酸弱碱均匀腐蚀性能明显优于铸态304不锈钢

新型铸态不锈钢022Cr20Mn10Ni6N中性盐雾耐蚀性和304钢相当

可满足大气环境玻璃幕墙金属连接件的应用要求。

Abstract

A new as-cast ultra-low carbon low nickel medium nitrogen austenite stainless steel 022Cr20Mnl0Ni6N (% ： 0.023 〜0.027C

9. 86 -9. 95Mn

19. 24 〜20. 09Cr

5.41 〜5.42Ni

0. 27 ~0. 34N) is melted by a 15 kg medium induction furnace

and the structure

mechanical properties and corrosion resistance of as-cast steel 022Cr20Mnl0Ni6N and as-cast steel 304 (% ： 0. 076C

1. 87Mn

18. 02Cr

8. 64Ni) have been tested and studied. Results show that the mechanical properties

pitting corrosion resistance and anti-weak acid and weak alkali even corrosion of the new as-cast stainless steel are better than that of as-cast stainless steel 304

its neutral salt spray corrosion resistance is equal to as-cast steel 304. The new as-cast steel 022Cr20Mnl0Ni6N can meet the application requirement of glass curtain wall metal connector in atmospheric environment.

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