+Advanced Search
Review:Research progress in selective laser melting of refractory metals
Author:
Affiliation:

1.Guangdong Provincial Key Laboratory of Micro-Nano Manufaturing Technology and Equipment,School of Electromechanical Engineering,Guangdong University of Technology;2.Shenzhen Polytechnic,School of Electromechanical

Clc Number:

Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    In recent years, with the development of refractory metal research, the traditional process can not meet the demand of refractory metal and its complex structure. In view of the high melting point and excellent high temperature mechanical properties of refractory metal materials, combining them with laser additive manufacturing technology will provide greater elasticity and machinability in refractory metal design. In this paper, we summarize the laser additive manufacturing technology of refractory metal materials. According to material classification, tungsten alloy, porous tantalum, molybdenum alloy and refractory high entropy alloy are reviewed. Because refractory metals manufactured by laser additive are sensitive to low melting point elements and processing parameters, we conclude the influences of these factors on process control and final part quality. Finally, including the advantages and disadvantages of the current research are, and the future development trend is prospected.

    Reference
    Related
    Cited by
Get Citation

[Wu Shiliang, Wang Haitao, Wang Sujuan. Review:Research progress in selective laser melting of refractory metals[J]. Rare Metal Materials and Engineering,2024,53(4):1217~1228.]
DOI:10.12442/j. issn.1002-185X.20230136

Copy
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:March 16,2023
  • Revised:May 11,2023
  • Adopted:May 15,2023
  • Online: April 26,2024
  • Published: April 23,2024