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回火温度对Cr8Ni2MoNb钢组织与性能的影响 被引量：10

Effects of tempering temperature on microstructure and properties of Cr8Ni2MoNb steel
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摘要 研究了不同回火温度对Cr8Ni2Mo Nb衬板钢组织与性能的影响。结果表明,Cr8Ni2Mo Nb钢在930℃淬火时的组织为马氏体、颗粒碳化物和残留奥氏体。当回火温度在180~380℃区间时,试验钢的硬度随回火温度升高而降低,回火温度在380~480℃区间时,硬度随回火温度升高而增加。试验钢在450~520℃回火时明显出现二次硬化现象,480℃时达到峰值硬度42 HRC。Cr8Ni2Mo Nb钢在480~520℃区间回火时有较好的冲击性能,同时也能保持较高硬度。 Effects of tempering temperature on microstructure and properties of Cr8Ni2 Mo Nb lining plate steel were studied. The results show that the microstructure of Cr8Ni2 Mo Nb steel quenched at 930 ℃ is composed of martensite,granular carbides and retained austenite. When the tempering temperature is in the range of 180-380 ℃,the hardness of the tested steel decreases with the increasing of tempering temperature. When tempering in the range of 380-480 ℃,the hardness increases with the tempering temperature increasing. Secondary hardening appears in the tested steel when tempered in the range of 450-520 ℃,and the hardness of the tested steel tempered at 480 ℃reaches the peak value 42 HRC. Cr8Ni2 Mo Nb steel has better impact property and high hardness when tempered at 480-520 ℃.
作者 张岩 赵爱民 何建国 尹鸿祥 张聪
机构地区 北京科技大学冶金工程研究院
出处 《金属热处理》 CAS CSCD 北大核心 2015年第3期114-116,共3页 Heat Treatment of Metals
关键词 Cr8Ni2Mo Nb钢 回火温度 组织 硬度 冲击性能 Cr8Ni2MoNb steel tempering temperature microstructure hardness impact property
分类号 TG156.4 [金属学及工艺—热处理] TG142.1 [金属学及工艺—金属材料]
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  • 1吴晓俊,邢建东,符寒光,智小慧.高铬白口铸铁初生碳化物细化的研究进展[J].铸造,2006,55(10):999-1003. 被引量：18
  • 2Pontt J, Valderrama W, Magne L, et al. New Method for Detection of Harmful Impacts on Shell Liners in Large Grinding Mills [A]. Proceedings of the 21st IEEE Instrumentation and Measurement Technology Conference[C], IMTC/04, 2004, 1785-1790.
  • 3Umino M. Sera T, Kondo K, Okada Y et al. Effect of Silicon Content on Tempered Hardness, High Temperature Strength and Toughness of Hot Working Tool Steels[J]. Journal of the Iron and Steel Institute of Japan, 2003, 89(6):673-679.
  • 4Taneike M, Sawada K and Abe F. Effect of Arbon Concentration on Precipitation Behavior of M23C6Carbides and MX Carbonitrides in Martensitic 9Cr Steel During Heat Treatment[J]. Metallurgical and Materials Transactions A, 2004,35A(4): 1255-1262.
  • 5Li Y, Wilson J A, Crowther D N, et al. The Effects of Vanadium, Niobium, Titanium and Zirconium on the Microstructure and Mechanical Properties of Thin Slab Cast Steels[J]. ISIJ International, 2004, 44(6):1093-1102.
  • 6Kobulashvili G S, Okrostsvaridze Z S, Tavadze L F et al.Effect of Microadditions of Boron, Yttrium and Calcium on Cast Structure of 03Kh20N18M3D2 Steel[J]. Litejnoe Proizvodstvo, 2001, (7):9-12.
  • 7Iwamoto T, Hoshino T, Matsuzaki A et al. Effects of Boron and Nitrogen on Graphitization and Hardenability in 0. 53% C Steels [J]. ISIJ International, 2002, 42(SUPPL): 77-81.
  • 8Pan Yichuan, Yang Hua, Liu Xiangfa et al. Effect of K/Na on Microstructure of High-speed Steel Used for Rolls[J].Materials Letters, 2004,58(12～13): 1912-1916.
  • 9Guam Q F, Jiang Q C, Fang J R et al. Microstructures and Thermal Fatigue Behavior of Cr-Ni-Mo Hot Work Die Steel Modified by Rare Earth[J]. ISIJ International,2003,43(5): 784-789.
  • 10国家机械工业局提出,国家质量技术监督局发布.GB/T8263-1999抗磨白口铸铁件中华人民共和国国家标准.1999.

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金属热处理
2015年 第3期

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