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材料工程  2013 

车轴钢表面渗氮/渗硫复合层的扭动微动磨损研究

DOI: 10.3969/j.issn.1001-4381.2013.07.013, PP. 66-72

Keywords: 摩擦磨损,微动磨损,扭动微动,渗氮/渗硫复合处理

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Abstract:

通过对LZ50车轴钢表面进行渗氮/渗硫复合处理,在其表面形成渗氮/渗硫复合层。在对复合层进行表征的基础上,研究了复合层和基体在干态不同角位移幅值下的扭动微动磨损行为。结果表明渗氮/渗硫复合层由ε-Fe2-3N,γ'-Fe4N,FeS和FeS2相组成;复合层改变了LZ50钢的扭动微动运行区域,使得混合区减小,滑移区向小角位移方向移动;由于高硬度的渗氮层支撑和渗硫层润滑作用,复合层的摩擦扭矩在部分滑移区和滑移区低于LZ50钢;与LZ50钢相比,复合层的磨损程度明显降低,在部分滑移区损伤轻微,在混合区和滑移区,复合层的损伤主要表现为剥层,磨粒磨损和氧化磨损。

References

[1]  蔡振兵,朱旻昊,俞佳,等. 扭动微动的模拟与试验研究[J]. 摩擦学学报, 2008,28( 1): 18-22.CAI Z B, ZHU M H, YU J, et al. Experimental investigation and simulation of torsional fretting mode [J]. Tribology, 2008, 28(1):18-22.
[2]  蔡振兵, 高姗姗, 何莉萍, 等. 聚甲基丙烯酸甲酯的扭动微动摩擦学特性研究[J]. 四川大学学报:工程科学版, 2009, 41(1): 96-100.CAI Z B, GAO S S, HE L P, et al. Torsional fretting characteristics of ploy methyl methacrylate[J]. Journal of Sichuan University:Engineering Science Edition, 2009, 41(1):96-100.
[3]  YUE W, GAO X C, LIU Y D, et al. Tribological properties of sulfurized-nitrided layer prepared by a two-step method [J]. Vacuum, 2011,85:1011-1016.
[4]  江志华,佟小军,孙枫,等.复合化学热处理13Cr4Mo4Ni4VA钢摩擦磨损性能研究[J].航空材料学报,2011,31(4):39-44 JIANG Zhi-hua,TONG Xiao-jun,SUN Feng,et al.Investigation of sliding wear characteristics of vacuum-carburized,duplex-hardened and plasma-sulfurized 13Cr4Mo4Ni4VA steel[J].Journal of Aeronautical Materials,2011,31(4):39-44.
[5]  王海斗,庄大明,王昆林,等.低温离子渗硫层的干摩擦学性能对比研究[J]. 材料热处理学报,2002,23(4): 30-34. WANG H D, ZHUANG D M, WANG K L, et al. A comparative study on wear-resistance of ion sulfide layers of different steels[J].Transactions of Materials and Heat Treatment, 2002, 23(4):30-34.
[6]  张宁,庄大明,王燕华,等.低温离子渗硫层的结构和减摩性能[J].材料研究学报,2000,14(1): 61-65. ZHANG N, ZHUANG D M, WANG Y H, et al. Structure and friction-reducing property of low temperature ion sulphurization layer [J]. Chinese Journal of Material Research, 2000,14(1):61-65.
[7]  张 宁,庄大明,王燕华,等.低温离子渗硫层的摩擦学性能研究[J].摩擦学学报,1999,19(4): 348-353. ZHANG N, ZHUANG D M, WANG Y H, et al. A study on the tribological properties of sulfide layer produced by ion sulphurization[J]. Tribology, 1999,19(4):348-353.
[8]  周仲荣,朱旻昊.复合微动磨损[M].上海:上海交通大学出版社, 2004.
[9]  CAI Z B, ZHU M H, ZHOU Z R. An experimental study torsional fretting behaviors of LZ50 steel [J]. Tribology International,2010,43:361-369.
[10]  CAI Z B, ZHU M H, SHEN H M, et al. Torsional fretting wear behaviour of 7075 aluminium alloy in various relative humidity environments[J]. Wear,2009,267:330-339
[11]  蔡振兵, 朱旻昊, 张强, 等. 钢-钢接触的扭动微动磨损氧化行为研究[J]. 西安交通大学学报,2009,43(9):86-90.CAI Z B, ZHU M H,ZHANG Q, et al. Oxidation behaviors of steel-to-steel contact under torsional fretting wear[J]. Journal of Xi’an Jiaotong University, 2009, 43(9):86-90.
[12]  蔡振兵. 扭动微动磨损机理研究. 成都: 西南交通大学博士学位论文, 2009.
[13]  ZHU M H, ZHOU Z R.An investigation of molybdenum disulfide bonded solid lubricant coatings in fretting conditions [J].Surface and Coatings Technology, 2001, 141(2-3): 240-245.
[14]  朱旻昊, 徐进, 周仲荣.抗微动损伤的表面工程设计[J].中国表面工程, 2007, 20(6): 5-10.ZHU M H, XU J, ZHOU Z R. Alleviating fretting damages through surface engineering design [J]. China Surface Engineering, 2007, 20(6):5-10.
[15]  徐桂珍,刘家浚,周仲荣.表面改性技术在微动摩擦学领域中的应用[J].摩擦学学报,1998,18(6):185-190. XU G Z, LIU J J, ZHOU Z R. Application of surface modification technology in fretting tribology[J]. Tribology, 1998,18(6): 185-190.
[16]  ZHANG N, ZHUANG D M, LIU J J. Tribological behaviors of steel surfaces treated with ion sulphurization duplex processes [J]. Surface & Coatings Technology, 2009,203:3173-3177.

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