ISSN:1003-8620

CN:42-1243/TF

Governed by: CITIC Pacific Special Steel Group Co., LTD

Sponsored by: Daye Special Steel Co., LTD.

Special Steel ›› 2008, Vol. 29 ›› Issue (1): 22-24.

Previous Articles     Next Articles

Hot Plasticity of Austenite Stainless Steel 15Mn-22Cr-0.56N and Effect of Rolling Process on Properties of Steel

Zhou  Yong1,2,  Lang  Yuping2,  Rong   Fan2, Liu  Peiying1   

  1. 1 Faculty of Engineering and Science of Materials,Beijing University,Beijing 100083;
    2 State Key Laboratory of Advanced Steel Processing and Products,Central Iron and Steel Research Institute,Beijing 100081
  • Received:2007-08-23 Online:2008-02-01 Published:2022-12-13
  • Supported by:
    “973”二期基金项目(编号:2004CB619103)

奥氏体不锈钢15Mn-22Cr-0.56N的热塑性和轧制工艺对其性能的影响

周 勇1,2, 郎宇平2 , 荣 凡 2 , 刘培英1   

  1. 1北京航空航天大学材料科学与工程学院,北京100083;
    2先进钢铁流程及材料国家重点实验室钢铁研究总院,北京100081
  • 作者简介:周 勇(1982-),男,在读硕士研究生,研究方向为资源节约型不锈钢。

Abstract: The high temperature tensile and compressing plasticity of austenite stainless steel 15Mn-22Cr-0.56N and effect of hot rolling process on structure and mechanical properties of steel have been studied by thermal simulated test and single pass 20%~60% deformation hot rolling test. Simulated steel results showed that the optimum hot plasticity zone was 1000~1150 ℃;and the hot rolling test results showed that the optimum rolling parameters of steel 15Mn-22Cr-0.56N was 40% deformation at 1000~1050 ℃ by which the steel could get higher strength and toughness.

Key words: Austenite Stainless Steel 15Mn-22Cr-0.56N, Hot Plasticity, Rolling Process, Mechanical Properties

摘要: 通过热模拟试验和20%~60%单道次变形的热轧试验研究了奥氏体不锈钢15Mn-22Cr-0.56N的高温拉伸和压缩塑性以及热轧工艺对组织和机械性能的影响。模拟试验结果表明,该钢最佳热塑性区为1000~1150℃;热轧试验结果表明,15Mn-22Cr-0.56N钢最佳轧制工艺参数为1000~1050℃、40%变形可得到较高的强韧性。

关键词: 奥氏体不锈钢15Mn-22Cr-0.56N, 热塑性, 热轧工艺, 机械性能