Volume 39 Issue 1
Feb.  2024
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Article Navigation >  Development and Application of Materials  > 2024  >  39(1): 14-22,46
WANG Yiling, SUN Chongfeng, GU Zhen, LI Xiaojuan, LI Chunyu, XI Shengqi, BAI Yaping, HE Zibo, GUO Qiaoqin. Effect of C Content on Microstructure and Properties of (FeCoCrNi)88-xMo8WNb3CxHigh Entropy Alloys by Additive Manufacturing[J]. Development and Application of Materials, 2024, 39(1): 14-22,46.
Citation: WANG Yiling, SUN Chongfeng, GU Zhen, LI Xiaojuan, LI Chunyu, XI Shengqi, BAI Yaping, HE Zibo, GUO Qiaoqin. Effect of C Content on Microstructure and Properties of (FeCoCrNi)88-xMo8WNb3CxHigh Entropy Alloys by Additive Manufacturing[J]. Development and Application of Materials, 2024, 39(1): 14-22,46.
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Effect of C Content on Microstructure and Properties of (FeCoCrNi)88-xMo8WNb3CxHigh Entropy Alloys by Additive Manufacturing

  • 1. Xi'an Technological University, Xi'an 710021, China;

  • 2. Xi'an Jiaotong University, Xi'an 710049, China;

  • 3. The Third Gas Production Plant of Changqing Oilfield Branch of Petrochina Co., Ltd., Xi'an 710018, China;

  • 4. Qingdao Metro Group Company Limited, Qingdao 266000, China

  • Received Date: 2023-10-27
    Abstract
  • (FeCoCrNi)88-xMo8WNb3Cx (x=0.25, 0.5, 0.75, 1, 1.5, 2, 2.5) high entropy alloy specimens are prepared by mechanical alloying and additive manufacturing. The formation law of the high entropy alloys is clarified firstly, and then the effects of C content on their microstructures and mechanical properties are further studied. It is found out that the (FeCoCrNi) 88-xMo8WNb3Cx high entropy alloy is composed of FCC and M6C phases when the C content is between 0.25% and 2.50% (mole fraction). With the increase of C content, the compressive strength of the alloy increases and the fracture strain increases at first and then decreases. When the C content is 2.00%, the compressive strength and fracture strain of the alloy are 1 993.4 MPa and 31.5%.

     

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    • References(24)
  • [1]
    YEH J W, CHEN S K, LIN S J, et al. Nanostru-ctured high-entropy alloys with multiple principal elements: novel alloy design concepts and outcomes[J]. Advanced Engineering Materials, 2004, 6(5): 299-303.
    [2]
    CANTOR B, CHANG I T H, KNIGHT P, et al. Microstructural development in equiatomic multicom-ponent alloys[J]. Materials Science and Engineering: A, 2004, 375-377: 213-218.
    [3]
    XIONG W, GUO A X Y, ZHAN S, et al. Refractory high-entropy alloys: a focused review of preparation methods and properties[J]. Journal of Materials Science & Technology, 2023, 142: 196-215.
    [4]
    LI W D, XIE D, LI D Y, et al. Mechanical behavior of high-entropy alloys[J]. Progress in Materials Science, 2021, 118: 100777.
    [5]
    刘咏, 曹远奎, 吴文倩, 等. 粉末冶金高熵合金研究进展[J]. 中国有色金属学报, 2019, 29(9): 2155-2184.
    [6]
    LI H Z, LIN H, LIANG X P, et al. In situdevelopment and high temperature features of CoCrFeNi-M6Cp high entropy-alloy based hardmetal[J].Metals, 2020, 10(3): 408.
    [7]
    LIU B, WANG J S, LIU Y, et al. Microstructure and mechanical properties of equimolarFeCoCrNi high entropy alloy prepared via powder extrusion[J]. Intermetallics, 2016, 75: 25-30.
    [8]
    LIU Y, WANG J S, FANG Q H, et al. Preparation of superfine-grained high entropy alloy by spark plasma sintering gas atomized powder[J]. Intermetallics, 2016, 68: 16-22.
    [9]
    HE F, WANG Z J, CHENG P, et al. Designing eutectic high entropy alloys of CoCrFeNiNbx[J]. Journal of Alloys and Compounds, 2016, 656: 284-289.
    [10]
    LIU W H, LU Z P, HE J Y, et al. Ductile CoCrFe-NiMox high entropy alloys strengthened by hard intermetallic phases[J]. ActaMaterialia, 2016, 116: 332-342.
    [11]
    STEPANOV N D, SHAYSULTANOV D G, CHERNICHENKO R S, et al. Effect of Al on structure and mechanical properties of Fe-Mn-Cr-Ni-Al non-equiatomic high entropy alloys with high Fe content[J]. Journal of Alloys and Compounds, 2019, 770: 194-203.
    [12]
    LIU Y, XIE Y X, CUI S G, et al. Effect of Mo element on the mechanical properties and tribologicalresponses of CoCrFeNiMox high-entropy alloys[J]. Metals, 2021, 11(3): 486.
    [13]
    AN Q, WANG J W, LIU Y, et al. Effects of C and Mo on microstructures and mechanical properties of dual-phase high entropy alloys[J]. Intermetallics, 2019, 110: 106471.
    [14]
    SHI P, LI R, LI Y, et al. Hierarchical crack bu-ffering triples ductility in eutectic herringbone high-entropy alloys[J]. Science, 2021, 373(6557): 912-918.
    [15]
    GLUDOVATZ B, HOHENWARTER A, THURSTON K V S, et al. Exceptional damage-tolerance of a medium-entropy alloy CrCoNi at cryogenic temperatures[J]. Nature Communications, 2016, 7: 10602.
    [16]
    GLUDOVATZ B, HOHENWARTER A, CATOOR D, et al. A fracture-resistant high-entropy alloy for cryogenic applications[J].Science, 2014, 345(6201): 1153-1158.
    [17]
    DENG Y, TASAN C C, PRADEEP K G, et al. De-sign of a twinning-induced plasticity high entropy alloy[J]. Acta Materialia, 2015, 94: 124-133.
    [18]
    LI J F, XIANG S, LUAN H W, et al. Additive manufacturing of high-strength CrMnFeCoNi high-entropy alloys-based composites with WC addition[J]. Journal of Materials Science & Technology, 2019, 35(11): 2430-2434.
    [19]
    WANDERKA N, MOUSA M S, HENKE P, et al. Carbides in Co-Re-Cr-based high-temperature alloys[J]. Journal of Materials Science, 2016, 51(15): 7145-7155.
    [20]
    GUI W M, ZHANG H Y, YANG M, et al. The investigation of carbides evolution in a cobalt-base superalloy at elevated temperature[J]. Journal of Alloys and Compounds, 2017, 695: 1271-1278.
    [21]
    JIANG H, WANG F, DONG J X. Potential for car-bide dispersive precipitation strengthening Ni-based alloy for high temperature[J]. Journal of Materials Research and Technology, 2023, 23: 4860-4865.
    [22]
    SUN C F, LI PP, XI S Q, et al. A new type of high entropy alloy composite Fe18Ni23Co25Cr21Mo8WNb3C2 prepared by mechanical alloying and hot pressing sintering[J]. Materials Science and Engineering: A, 2018, 728: 144-150.
    [23]
    SUNG F, WANG K, ZHOU R, et al. Effect of different heat-treatment temperatures on the laser cladded M3: 2 high-speed steel[J]. Materials & Design (1980-2015), 2015, 65: 606-616.
    [24]
    BAO Q P, YANG Y R, WEN X C, et al. The preparation of spherical metal powders using the high-temperature remeltingspheroidizationtechnology[J]. Materials & Design, 2021, 199: 109382.
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