ISSN:1003-8620

CN:42-1243/TF

主管:中信泰富特钢集团股份有限公司

主办:大冶特殊钢有限公司

特殊钢 ›› 2006, Vol. 27 ›› Issue (4): 22-24.

• 试验研究 • 上一篇    下一篇

碳含量对Cr17Mo型耐蚀塑料模具钢组织和性能的影响

刘建华1, 赵  亮2, 马党参1,陈再枝1,康爱军3   

  1. 1钢铁研究总院结构材料研究所,北京100081;
    2昆明理工大学,昆明650093;
    3东北特钢集团抚顺特钢公司,抚顺113001
  • 收稿日期:2006-01-16 出版日期:2006-08-01 发布日期:2023-03-17
  • 作者简介:刘建华(1953-),女,高级工程师,清华大学毕业,模具材 料研究。

Effect of Carbon Content on Structure and Properties of Cr17Mo Type Corrosion Resistant Stainless Steel for Plastic Mould

Liu Jianhua1, Zhao Liang2,Ma Dangshen1, Chen Zaizhi1, Kang Aijun3   

  1. 1 Central Iron and Steel Research Institute, Beijing 100081;
    2 Kunming University of Science and Technology, Kunming 650093;
    3 Fushun Special Steel Co,Dongbei Special Steel Group, Fushun 113001
  • Received:2006-01-16 Published:2006-08-01 Online:2023-03-17

摘要: 试验研究了成分(%)为:0.39C,0.70Ni,16.73Cr,1.07Mo和0.53C,1.05Ni,16.87Cr,0.96Mo两种Cr17Mo型耐蚀塑料模具钢的淬回火组织、力学性能和耐蚀性能。试验结果表明,当Cr17Mo型钢中碳含量由0.39%提高至0.53%时,经1 060℃淬火,475℃回火后该钢的峰值硬度HRC值由46.5提高到53.4;两种试验钢在弱酸、氧化性酸和1%盐酸中均有较高的耐腐蚀性能。

Abstract: The quenched and tempered structure, mechanical properties and corrosion resistance of two Cr17Mo type corrosion resistant stainless steels for plastic mould-0.39C,0.70Ni,16.73Cr,1.07Mo and 0.53C,1.05Ni,16.87Cr,0.96Mo have been tested and researched. As the carbon content in Cr17Mo type steel increased from 0.39% to 0.53%,the peak HRC hardness value of steel quenched at 1060 ℃ and tempered at 475 ℃ increased from 46.5 to 53.4;and the two test steels had better corrosion resistance in weak acid, oxidizing acid and 1% HCl.