王振生,李海星,易轶杰,谢威,宋力

• 1:湖南科技大学机械设备健康维护重点实验室

摘要(Abstract)：

利用扫描电镜(SEM)、X射线衍射(XRD)、透射电镜(TEM)、磨损实验和力学和能量学计算等研究了Ni_3Al-Ni_3V合金和Ni_3Al-Ni_3V(Zr)合金的微观组织和磨损机理。结果表明：Ni_3Al-Ni_3V合金的组织主要由Ni_3Al相和Ni_3Al+Ni_3V相构成，裂纹在合金磨损表面萌生，扩展方向与表面约呈18°;力学计算表明，Ni_3Al-Ni_3V合金的摩擦接触表面呈塑性接触状态，裂纹应力强度因子小于合金断裂韧性，接触应力不会导致裂纹产生；能量学计算表明，空气中的水汽与Ni_3Al-Ni_3V合金中的Ni_3Al相反应生成H,导致合金发生磨损环境致脆。Ni_3Al-Ni_3V(Zr)合金的组织主要由Ni_3Al相、Ni_3Al+Ni_3V相以及晶界处的富Zr相和Ni_5Zr相构成，Zr固溶在Ni_3Al相和Ni_3Al+Ni_3V相中；Zr抑制了Ni_3Al-Ni_3V(Zr)合金的环境脆性，合金的磨损机制为磨粒磨损和黏着磨损，磨损性能优于Ni_3Al-Ni_3V合金；Ni_3Al-Ni_3V(Zr)合金经不同工艺热处理后，可以得到具有纳米或微米尺度的Ni_3Al相，其中，具有纳米尺度的Ni_3Al相的合金的硬度高，磨损性能良好。

关键词(KeyWords)： Ni_3Al-Ni_3V合金;Ni_3Al-Ni_3V(Zr)合金;磨粒磨损;环境致脆;黏着磨损

Abstract:

Keywords:

基金项目(Foundation): 湖南省自然科学基金(2020JJ4312)

作者(Author): 王振生,李海星,易轶杰,谢威,宋力

DOI: 10.13289/j.issn.1009-6264.2021-0539

参考文献(References)：

• [1] 马芳，刘璐.航空轴承技术现状与发展[J].航空发动机，2018,44(1):85-90.MA Fang,LIU Lu.Present situation and development of aviation bearing technology[J].Aeroengine,2018,44(1):85-90.
• [2] Azuma Y,Kaneno Y,Takasgi T.Friction stir welding in stainless steel sheet of type 430 using Ni-based dual two-phase intermetallic alloy tool[J].Welding International,2013,27(12):929-935.
• [3] Soga W,Kaneno Y,Yoshida M,et al.Microstructure and mechanical property in dual two-phase intermetallic alloys composed of geometrically close-packed Ni3X (X:Al and V) containing Nb[J].Materials Science and Engineering A,2007,473(1):180-188.
• [4] Wagle S,Kaneno Y,Nishimura R,et al.Evaluation of the wear properties of dual two-phase Ni3Al/Ni3V intermetallic alloys[J].Tribology International,2013,66:234-240.
• [5] Uekami A,Semboshi S,Kaneno Y,et al.Effects of tungsten addition and isothermal annealing on microstructural evolution and hardening behavior of two-phase Ni3Al-Ni3V intermetallic alloys[J].Materials Transactions,2018,59(2):204-213.
• [6] Ioroi K,Kaneno Y,Semboshi S,et al.Effect of transition metal addition on microstructure and hardening behavior of two-phase Ni3Al-Ni3V intermetallic alloys[J].Materialia,2019,5:100173.
• [7] Hamada Y,Kuroyanagi N,Kaneno Y,et al.Microstructure and mechanical properties of dual two-phase Ni3Al-Ni3V intermetallic alloys charged with carbon[J].Journal of Materials Research,2016,31(12):1711-1722.
• [8] Moronaga T,Kaneno Y,Tsuda H,et al.Deformation microstructures of two-phase intermetallic alloy composed of Ni3Al and Ni3V in single crystalline form[J].Materials Science Forum,2012,1531:1077-1082.
• [9] Ioroi K,Semboshi S,Kaneno Y,et al.Microstructures and tensile properties of off-stoichiometric Ni3Al-Ni3V pseudo-binary alloys[J].Journal of Materials Research,2019,34(18):3061-3070.
• [10] Edatsugi D,Kaneno Y,Semboshi S,et al.Fine precipitation in the channel region of two-phase Ni3Al and Ni3V intermetallic alloys containing Mo and W[J].Metallurgical and Materials Transactions,2016,47(3):998-1008.
• [11] 任敬心，康仁科，王西彬.难加工材料磨削技术[M].北京：电子工业出版社，2011.REN Jing-xin,KANG Ren-ke,WANG Xi-bin.Grinding Technology of Difficult-to-machine Materials[M].Beijing:Electronic Industry Press,2011
• [12] 任敬心，华定安.磨削原理[M].北京：电子工业出版社，2011.REN Jing-xin,HUA Ding-an.Principle of Grinding[M].Beijing:Electronic Industry Press,2011.
• [13] Wang W,Yun C.A path planning method for robotic belt surface grinding[J].Chinese Journal of Aeronautics,2011,24(4):520-526.
• [14] 高玉魁.表面完整性理论与应用[M].北京：化学工业出版社，2014.
• [15] 马廉洁，李琛，巩亚东，等.硬脆材料点磨削表面硬度多元回归数值模拟研究[J].现代制造工程，2015,419(8):63-66.MA Lian-jie,LI Chen,GONG Ya-dong,et al.The simulation of multiple regression on surface hardness in point grinding hardness-brittle materials[J].Modern Manufacturing Engineering,2015,419(8):63-66.
• [16] 王振生，彭真，杨双双，等.室温大气环境下K417G合金及其表面Ni(Co)CrAlYSi涂层的磨损特性[J].中国有色金属学报，2016,26(3):602-609.WANG Zhen-sheng,PENG Zhen,YANG Shuang-shuang,et al.Wear properties of K417G alloy and Ni(Co)CrAlYSi coatings deposited onto K417G under atmospheric environment at room temperature[J].The Chinese Journal of Nonferrous Metals,2016,26(3):602-609.
• [17] 彭真，王振生，苏新，等.K417G合金及NiCrAlYSi涂层从室温至400 ℃的磨损特性[J].稀有金属，2017,41(3):276-283.PENG Zhen,WANG Zhen-sheng,SU Xin,et al.Friction and wear behavior of K417G alloy and NiCrAlYSi coatings from room temperature to 400 ℃[J].Chinese Journal of Rare Metals,2017,41(3):276-283.
• [18] 郭建亭，谷月峰，林栋梁.Zr对Ni3Al晶界及力学性能的影响[J].金属学报，1995,31(3):120-124.GUO Jian-ting,GU Yue-feng,LIN Dong-liang.Effects of Zr on grain boundary and mechanical properties in Ni3Al alloys[J].Acta Metallurgica Sinica,1995,31(3):120-124.
• [19] 李玉芳，郭建亭.Ni3Al(Zr)合金的高温环境脆性[J].南京航空航天大学学报，2008,40(3):380-384.LI Yu-fang,GUO Jian-ting.Environmental embrittlement of Ni3Al(Zr) alloy at high temperatures[J].Journal of Nanjing University of Aeronautics and Astronautics,2008,40(3):380-384.
• [20] 黄才龙.Zr基核材料的制备工艺、结构和性能研究[D].南京：南京航空航天大学，2013.HUANG Cai-long.Investigation on the preparation,structure,properties of Zr-based nucleal material[D].Nanjing:Nanjing University of Aeronautics and Astronautics,2013.
• [21] 王丽娟.纳米多孔镍/氧化镍的制备及其性能的研究[D].天津：河北工业大学，2015.WANG Li-juan.Fabrication and properties of nanoporous Ni/NiO[D].Tianjin:Hebei University of Technology,2015.
• [22] 张欢，郭忠诚，杨定明，等.脉冲复合镀层Ni-WP-SiC和RE-Ni-WP-SiC的组织与相结构分析[J].金属热处理，2007,32(3):65-68.ZHANG Huan,GUO Zhong-cheng,YANG Ding-ming,et al.Microstructures and phase structure of pulse electrodeposited Ni-WP-SiC and RE-Ni-WP-SiC composite coatings[J].Heat Treatment of Metals,2007,32(3):65-68.
• [23] 沈鸿，骆合力，李尚平，等.晶粒度对Ni3Al基MX246AG合金铸态组织及性能的影响[J].铸造，2016,65(10):960-962.SHEN Hong,LUO He-li,LI Shang-ping,et al.Effect of grain size on microstructure and performance of Ni3Al-based superalloy MX246AG[J].Foundry,2016,65(10):960-962.
• [24] Bowden F P,Tabor D.The friction and lubrication of solids[J].Americ an Journal of Physics,1951,19(7):428-429.
• [25] Alman D E,Hawk J A,Petrovic J J.Abrasive wear behavior of MoSi2SiC and MoSi2ZrO2 composites[J].Scripta Metallurgica et Materiala,1995,32(11):1765-1770.
• [26] 姜晓霞，李诗卓，李曙.金属的腐蚀磨损[M].北京：化学工业出版社，2003.JIANG Xiao-xia,LI Shi-zhuo,LI Shu.Corrosive Wear of Metals[M].Beijing:Chemical Industry Press,2003.
• [27] Dollar M,Bernstein I M.The effect of hydrogen on deformation substructure,flow and fracture in a nickel-base single crystal superalloy[J].Acta Metallurgica,1988,36(8):2369-2376.
• [28] Chen P S,Wilcox R C.Fracture of single crystals of the nickel-base superalloy PWA 1480E in hydrogen at 22 ℃[J].Metallurgical Transactions A,1991,22(9):2031-2038.
• [29] 何成.氢对GH690合金拉伸变形行为的影响[D].沈阳：东北大学，2012.HE Cheng.Effect of hydrogen on tensile deformation behavior of GH690 alloy[D].Shenyang:Northeastern University,2012.
• [30] Priyotomo G.Corrosion behavior and environment induced cracking of nickel-base intermetallic compounds[D].Osaka Prefecture University,2013:20-22.
• [31] 陈传尧.疲劳与断裂[M].武汉：华中科技大学出版社，2001.CHEN Chuan-yao.Fatigue and Fracture[M].Wuhan:Huazhong University of Science and Technology Press,2001.
• [32] 那顺桑，李杰，艾立群.金属材料力学性能[M].北京：冶金工业出版社，2011.NA Shun-sang,LI Jie,AI Li-qun.Mechanical Properties of Metallic Materials[M].Beijing:Metallurgical Industry Press,2011.
• [33] 张永刚，韩雅芳，陈国良.金属间化合物结构材料[M].北京：国防工业出版社，2001.ZHANG Yong-gang,HAN Ya-fang,CHEN Guo-liang.Structural Materials of Intermetallics[M].Beijing:National Defense Industry Press,2001.
• [34] Liu C T.Environmental embrittlement and grain-boundary fracture in Ni3Al[J].Scripta Metallurgica et Materialia,1992,27(1):25-28.
• [35] 张德志，邹明达，肖纪美.金属间化合物环境敏感脆性的能量学分析[J].材料科学与工程，1997,15(1):17-19.ZHANG De-zhi,ZOU Ming-da,XIAO Ji-mei.Energetical analysis of environmental embrittlement of intermetallic compounds[J].Material Science and Engineering,1997,15(1):17-19.
• [36] 郑志，郭建亭，吴伟文，等.锆对无硼Ni3Al合金组织性能的影响[J].材料工程，1992(S1):40-41.ZHENG Zhi,GUO Jian-ting,WU Wei-wen,et al.The effect of zirconium on the microstructure and properties of boron-free Ni3Al alloy[J].Materials Engineering,1992(S1):40-41.
• [37] 郭建亭.几种微量元素在高温合金中的作用与机理[J].中国有色金属学报，2011,21(3):465-475.GUO Jian-ting.Effects of several minor elements on superalloys and their mechanism[J].The Chinese Journal of Nonferrous Metals,2011,21(3):465-475.

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