Chinese Journal of Lasers, Volume. 49, Issue 14, 1402105(2022)

Microstructure and Properties of BCC-Based Refractory High-Entropy Alloy by Laser Additive Manufacturing

Yizhen Zhao, Hang Zhang, Jianglong Cai*, Xiaoyu Sun, Jiale Geng, Lin Wang, Xuebo Xu, and Dichen Li**
Author Affiliations
  • School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an 710049, Shaanxi, China
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    References(13)

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    [3] Senkov O N, Wilks G B, Scott J M et al. Mechanical properties of Nb25Mo25Ta25W25 and V20Nb20Mo20Ta20W20 refractory high entropy alloys[J]. Intermetallics, 19, 698-706(2011).

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    [5] Senkov O N, Scott J M, Senkova S V et al. Microstructure and elevated temperature properties of a refractory TaNbHfZrTi alloy[J]. Journal of Materials Science, 47, 4062-4074(2012).

    [6] Senkov O N, Senkova S V, Miracle D B et al. Mechanical properties of low-density, refractory multi-principal element alloys of the Cr-Nb-Ti-V-Zr system[J]. Materials Science and Engineering: A, 565, 51-62(2013).

    [7] Senkov O N, Senkova S V, Woodward C. Effect of aluminum on the microstructure and properties of two refractory high-entropy alloys[J]. Acta Materialia, 68, 214-228(2014).

    [8] Juan C C, Tsai M H, Tsai C W et al. Simultaneously increasing the strength and ductility of a refractory high-entropy alloy via grain refining[J]. Materials Letters, 184, 200-203(2016).

    [9] Huang L F, Sun Y N, Ji Y Q et al. Investigation of microstructures and mechanical properties of laser-melting-deposited AlCoCrFeNi2.5 high entropy alloy[J]. Chinese Journal of Lasers, 48, 0602107(2021).

    [10] Xiang S, Zhang L, Liu X et al. Effect of laser melting deposition process on microstructure and mechanical properties of CrMnFeCoNi high-entropy alloys[J]. Transactions of Materials and Heat Treatment, 39, 29-35(2018).

    [11] Abdukadir A, Xiang S, Le G M et al. Microstructure and low temperature mechanical properties of CrMnFeCoNi high-entropy alloys deposited by laser melting[J]. Transactions of Materials and Heat Treatment, 41, 70-75(2020).

    [12] Zhang H, Zhao Y Z, Cai J L et al. High-strength NbMoTaX refractory high-entropy alloy with low stacking fault energy eutectic phase via laser additive manufacturing[J]. Materials & Design, 201, 109462(2021).

    [13] Li Q Y, Zhang H, Li D C et al. Comparative study of the microstructures and mechanical properties of laser metal deposited and vacuum arc melted refractory NbMoTa medium-entropy alloy[J]. International Journal of Refractory Metals and Hard Materials, 88, 105195(2020).

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    Yizhen Zhao, Hang Zhang, Jianglong Cai, Xiaoyu Sun, Jiale Geng, Lin Wang, Xuebo Xu, Dichen Li. Microstructure and Properties of BCC-Based Refractory High-Entropy Alloy by Laser Additive Manufacturing[J]. Chinese Journal of Lasers, 2022, 49(14): 1402105

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    Paper Information

    Received: Dec. 16, 2021

    Accepted: Mar. 7, 2022

    Published Online: Jun. 14, 2022

    The Author Email: Cai Jianglong (cjl3119301479@stu.xjtu.edu.cn), Li Dichen (dcli@mail.xjtu.edu.cn)

    DOI:10.3788/CJL202249.1402105

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