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HUANG Yuansheng, WEN Lizhe. Effect of Annealing Temperature on Microstructure and Properties of AlxTixNixCoCrCu0.5FeMo High Entropy Alloy Coating[J]. Materials and Mechanical Engineering, 2022, 46(5): 42-46. DOI: 10.11973/jxgccl202205007
Citation: HUANG Yuansheng, WEN Lizhe. Effect of Annealing Temperature on Microstructure and Properties of AlxTixNixCoCrCu0.5FeMo High Entropy Alloy Coating[J]. Materials and Mechanical Engineering, 2022, 46(5): 42-46. DOI: 10.11973/jxgccl202205007

Effect of Annealing Temperature on Microstructure and Properties of AlxTixNixCoCrCu0.5FeMo High Entropy Alloy Coating

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  • Received Date: March 07, 2021
  • Revised Date: January 17, 2022
  • AlxTixNixCoCrCu0.5FeMo (x=4, 5, 6, 7, 8, 9, molar ratio) high-entropy alloy coating was laser cladded on the surface of 40Cr steel and annealed at 300-900℃. The effect of annealing temperature on the microstructure and properties of the coating was studied. The results show that both unannealed and 300℃ annealed high-entropy alloy coatings had a single body-centered cubic (BCC) phase structure, and Al2Ti3-like intermetallic compound phase was formed in the alloy coatings after annealing at 500-900℃. When the annealing temperature increased to 500℃, the intragranular corrosion resistance became poor, and the corrosion resistance of the coating decreased with increasing annealing temperature. With increasing annealing temperature, the hardness of the high-entropy alloy coating first decreased, then increased and then decreased. The Al4Ti4Ni4CoCrCu0.5FeMo alloy annealed at 700℃ had the highest hardness, which was 1 019 HV.
  • [1]
    YEH J W,CHEN S K,LIN S J,et al.Nanostructured high-entropy alloys with multiple principal elements:novel alloy design concepts and outcomes[J].Advanced Engineering Materials,2004,6(5):299-303.
    [2]
    RANGANATHAN S.Alloyed pleasures:multimetallic cocktails[J].Current science,2003, 85(10):1404-1406.
    [3]
    HUANG P K,YEH J W,SHUN T T,et al.Multi-principal-element alloys with improved oxidation and wear resistance for thermal spray coating[J].Advanced Engineering Materials,2004,6(12):74-78.
    [4]
    LI W,LIU P,LIAW P K.Microstructures and properties of high-entropy alloy films and coatings:A review[J].Materials Research Letters,2018,6(4):199-229.
    [5]
    LIANG H,YAO H W,QIAO D X,et al.Microstructures and wear resistance of AlCrFeNi2W0.2Nb<i>x high-entropy alloy coatings prepared by laser cladding[J].Journal of Thermal Spray Technology,2019,28(6):1318-1329.
    [6]
    LI R X,QIAO J W,LIAW P K,et al.Preternatural hexagonal high-entropy alloys:A review[J].Acta Metallurgica Sinica (English Letters),2020,33(8):1033-1045.
    [7]
    安邦,王亚强,张金钰,等.高熵合金薄膜制备、微观结构与性能的研究进展[J].表面技术,2021,50(2):74-90.

    AN B,WANG Y Q,ZHANG J Y,et al.Research progress in preparation,microstructure and properties of thin high-entropy alloy films[J].Surface Technology,2021,50(2):74-90.
    [8]
    高绪杰,郭娜娜,朱光明,等.激光熔覆制备高熵合金涂层的研究进展[J].表面技术,2019,48(6):107-117.

    GAO X J,GUO N N,ZHU G M,et al.Research status of high-entropy alloys coating prepared by laser cladding[J].Surface Technology,2019,48(6):107-117.
    [9]
    李荣斌,黄天,蒋春霞,等.TaWTiVCr高熵合金薄膜的制备及微观结构、力学性能研究[J].表面技术,2020,49(6):159-167.

    LI R B,HUANG T,JIANG C X,et al.Study on preparation,microstructure and mechanical properties of TaWTiVCr high entropy alloy thin film[J].Surface Technology,2020,49(6):159-167.
    [10]
    TAKEUCHI A,INOUE A.Analyses of characteristics of atomic pairs in ferrous bulk metallic glasses using classification of bulk metallic glasses and pettifor map[J].Journal of Optoelectronics and Advanced Materials,2006,8:1679-1684.
    [11]
    CHEN M R,LIN S J,YEH J W,et al.Effect of vanadium addition on the microstructure,hardness,and wear resistance of Al0.5CoCrCuFeNi high-entropy alloy[J].Metallurgical and Materials Transactions A,2006,37(5):1363-1369.
    [12]
    CHEN M R,LIN S J,YEH J W,et al.Microstructure and properties of Al0.5CoCrCuFeNiTix(x=0-2.0) high-entropy alloys[J].Materials Transactions,2006,47(5):1395-1401.
    [13]
    张冲,吴旭晖,戴品强.FeCoCr0.5NiBSi<i>x高熵合金涂层的高温冲蚀磨损性能[J].表面技术,2019,48(2):166-172.

    ZHANG C,WU X H,DAI P Q.Erosive wear properties of FeCoCr0.5NiBSix high-entropy alloy coating at high temperature[J].Surface Technology,2019,48(2):166-172.
    [14]
    李涵,马玲玲,位超群,等.钛合金表面激光熔覆AlB<i>xCoCrNiTi高熵合金涂层的组织与性能[J].表面技术,2017,46(6):226-231.

    LI H,MA L L,WEI C Q,et al.Microstructure and properties of laser cladding AlB<i>xCoCrNiTi high-entropy alloy coating on titanium alloys[J].Surface Technology,2017,46(6):226-231.
    [15]
    WANG W R,WANG W L,WANG S C,et al.Effects of Al addition on the microstructure and mechanical property of Al<i>xCoCrFeNi high-entropy alloys[J].Intermetallics,2012,26:44-51.
    [16]
    PEYROUZET F,HACHET D,SOULAS R,et al.Selective laser melting of Al0.3CoCrFeNi high-entropy alloy:Printability,microstructure,and mechanical properties[J].JOM,2019,71(10):3443-3451.
    [17]
    张永刚.金属间化合物结构材料[M].北京:国防工业出版社,2001.

    ZHANG Y G.Structural intermetallics[M].Beijing:National Defense Industry Press,2001.
    [18]
    ZUO T T,LI R B,REN X J,et al.Effects of Al and Si addition on the structure and properties of CoFeNi equal atomic ratio alloy[J].Journal of Magnetism and Magnetic Materials,2014,371:60-68.
    [19]
    温立哲,黄元盛.激光熔覆AlCoCrCu0.5FeMoNiTi高熵合金涂层的组织与性能[J].粉末冶金技术,2016,34(4):268-271.

    WEN L Z,HUANG Y S.Microstructure and property of laser cladding CoCrCu0.5FeMoNiTi high-entropy alloys coating[J].Powder Metallurgy Technology,2016,34(4):268-271.
    [20]
    黄元盛,温立哲.退火处理对Al3CoCrCu1/2FeMoNiTi高熵合金激光涂层组织和性能的影响[J].表面技术,2016,45(7):162-166.

    HUANG Y S,WEN L Z.Effect of annealing on the microstructure and property of Al3CoCrCu1/2FeMoNiTi high-entropy alloy laser coating[J].Surface Technology,2016,45(7):162-166.
    [21]
    温立哲,黄元盛.高熵合金析出相热动力学分析及组成相耐蚀性研究[J].有色金属工程,2018,8(6):6-9.

    WEN L Z,HUANG Y S.Precipitation thermokinetics analysis and corrosion resistance of high entropy alloy phase composition[J].Nonferrous Metals Engineering,2018,8(6):6-9.
    [22]
    温立哲,黄元盛,林津文.拉伸变形对高熵合金激光涂层组织和性能的影响[J].粉末冶金工业,2018,28(2):45-48.

    WEN L Z,HUANG Y S,LIN J W.Effect of tensile deformation on the microstructure and properties of high entropy alloy laser cladding coating[J].Powder Metallurgy Industry,2018,28(2):45-48.
    [23]
    温立哲,黄元盛.Al3Ti3CoCrCu0.5FeMoNi高熵合金激光涂层的研究[J].有色金属(冶炼部分),2017(6):67-70.

    WEN L Z,HUANG Y S.Study on laser coating of Al3Ti3CoCrCu0.5FeMoNi high-entropy alloy[J].Nonferrous Metals (Extractive Metallurgy),2017(6):67-70.
    [24]
    ABBASCHIAN R. Physical metallurgy principles (second edition)[M].Taibei:Liaochanjing Zhuang Yuan Press, 1987.
    [25]
    凌妍,钟娇丽,唐晓山,等.扫描电子显微镜的工作原理及应用[J].山东化工,2018,47(9):78-79.

    LING Y,ZHONG J L,TANG X S,et al.The principle and application of scanning electron microscope[J].Shandong Chemical Industry,2018,47(9):78-79.
    [26]
    何世禹.机械工程材料[M].哈尔滨:哈尔滨工业大学出版社,1995. HE S Y.Materials for mechanical engineering[M]. Harbin:Harbin Institute of Technology Press,1995.欢迎来稿欢迎订阅欢迎刊登广告

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