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淬火-配分-回火工艺处理低碳低合金钢的氢脆敏感性

刘丹, 宋文英, 石鹏亮, 王存宇

刘丹, 宋文英, 石鹏亮, 王存宇. 淬火-配分-回火工艺处理低碳低合金钢的氢脆敏感性[J]. 机械工程材料, 2015, 39(10): 66-69. DOI: 10.11973/jxgccl201510015
引用本文: 刘丹, 宋文英, 石鹏亮, 王存宇. 淬火-配分-回火工艺处理低碳低合金钢的氢脆敏感性[J]. 机械工程材料, 2015, 39(10): 66-69. DOI: 10.11973/jxgccl201510015
LIU Dan, SONG Wen-ying, SHI Peng-liang, WANG Cun-yu. Susceptibility to Hydrogen Embrittlement of Low-Carbon and Low-Alloy Steel Treated by Quenching-Partitioning-Tempering Process[J]. Materials and Mechanical Engineering, 2015, 39(10): 66-69. DOI: 10.11973/jxgccl201510015
Citation: LIU Dan, SONG Wen-ying, SHI Peng-liang, WANG Cun-yu. Susceptibility to Hydrogen Embrittlement of Low-Carbon and Low-Alloy Steel Treated by Quenching-Partitioning-Tempering Process[J]. Materials and Mechanical Engineering, 2015, 39(10): 66-69. DOI: 10.11973/jxgccl201510015

淬火-配分-回火工艺处理低碳低合金钢的氢脆敏感性

基金项目: 

国家自然科学基金青年科学基金资助项目(51101036, 51301042, 51201093)

国家“973”计划资助项目(2010CB630803)

详细信息
    作者简介:

    刘丹(1979-), 男, 辽宁沈阳人, 工程师, 学士。

  • 中图分类号: TG142.1

Susceptibility to Hydrogen Embrittlement of Low-Carbon and Low-Alloy Steel Treated by Quenching-Partitioning-Tempering Process

  • 摘要: 对低碳低合金钢进行淬火-配分-回火(Q-P-T)工艺处理, 研究了Q-P-T处理后试验钢的显微组织、力学性能以及氢脆敏感性, 并与传统淬火回火(Q-T)工艺处理后的进行了比较。结果表明: 相对于传统Q-T工艺, Q-P-T工艺处理后的试验钢获得了较多的残余奥氏体, 塑性和韧性分别提高了3.5%和27%, 氢脆敏感性降低; 残余奥氏体对降低氢脆敏感性具有积极作用。
    Abstract: The microstructure, mechanical property and susceptibility to hydrogen embrittlement of a low-carbon and low-alloy steel treated by quenching-partitioning-tempering (Q-P-T) process was studied, and compared with those of the steel treated by traditional quenching-tempering (Q-T) process. The results show that the steel treated by Q-P-T process contained more retained austenite, the ductility and toughness increased by 3.5% and 27% respectively, and the susceptibility to hydrogen embrittlement decreased comparing with that by Q-T process. The retained austenite plays a positive role in decreasing the susceptibility to hydrogen embrittlement.
  • [1] 董瀚. 钢铁材料基础研究的评述[J]. 钢铁, 2008, 43(10): 1-7.
    [2] 刘涛, 张喜亮, 卢宝城, 等.氢对2.25Cr-1Mo钢回火脆化的影响[J].机械工程材料, 2013, 37(9): 49-53.
    [3] 王会, 张青春, 梁世河, 等.发动机底座高强度六角头螺栓断裂的失效分析[J].机械工程材料, 2013, 37(1): 98-100.
    [4] 惠卫军, 翁宇庆, 董瀚. 高强度紧固件用钢[M].北京: 冶金工业出版社, 2009: 63-143.
    [5] 李爱萍, 张存信.超高强度低合金TRIP钢的氢脆[J].国外金属热处理, 2005, 26(4): 20-25.
    [6] 解西强, 高文涛, 时捷, 等.Q&P(淬火和分配)工艺对25Si2Ni3钢组织和力学性能的影响[J].特殊钢, 2008, 29(5): 56-58.
    [7] 王存宇.30GPa%级超高强度马奥组织钢的研究[D].北京: 钢铁研究总院, 2010.
    [8] 王存宇, 时捷, 刘苏, 等. Q-P(-T)工艺对35Si2Ni2钢组织和力学性能的影响[J].钢铁, 2010, 45(1): 83-85
    [9] MATLOCK D K, BRUTIGAM V E, SPEER J G. Application of the quenching and partitioning-(Q&P) process to a medium-carbon high Si microalloyed bar steel[J]. Mater Sci Forum, 2003, 426/432: 1089-1094.
    [10] RAO B V N, THOMAS G. Structure-property relations and the design of Fe-4Cr-C base structural steels for high strength and toughness[J]. Metallurgical and Materials Transactions: A, 1980, 11(3): 441-457.
    [11] 褚武扬.氢损伤和滞后断裂[M].北京: 冶金工业出版社, 1988: 254.
    [12] 常开地, 顾家琳, 方鸿生, 等.新型1500MPa级高强钢的氢脆敏感性研究[J].金属热处理, 2002, 27(3): 8-11.
    [13] 田野, 王毛球, 李金许, 等.1500MPa级40CrNi3MoV钢的氢脆敏感性[J].金属学报, 2008, 44(4): 403-408.
    [14] CHEREPANOV G P. On the theory of crack growth due to hydrogen embrittlement[J]. Corrosion, 1973, 29(8): 305-309.
    [15] NAKAMURA M, FURUBAYASHI E. Crack propagation of high strength steels in a gaseous hydrogen atmosphere[J]. Metallurgical and Materials Transactions: A, 1983, 14(3): 717-726.
    [16] 凌斌, 钟平, 赵振业.23NiCo钢的氢脆敏感性研究[J].航空材料学报, 1998, 18(2): 18-24.
    [17] NAKAMURA M, FURUBAYASH I E. Crack propagation of secondary hardened alloy steels in gaseous hydrogen atmosphere[J]. Materials Science and Technology, 1989, 5: 584-589.
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出版历程
  • 收稿日期:  2015-06-18
  • 刊出日期:  2015-10-19

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