:TiAl alloy are high-profile advanced structural material because of its high strength-to-weight ratio and high service temperature, which has great potential in aerospace,automotiveandotherfields. However, TiAl alloy has poor thermal workability and is difficult to be formed by traditional methods. Powder metallurgy has a significant advantage in preparing complex TiAl alloy parts due to the characteristics of near-net forming.In recent years, researchers have done a lot of work on sintering technology of TiAl alloy powder and made some progress.The Process, microstructure,mechanical propertiesandparts of TiAl alloy using spark plasma sintering (SPS), hot isostatic pressing(HIP), hot pressing sintering,spray depositionand injection moldingin recent years were reviewed. The features and existing problems of above preparation methods were discussed. Meanwhile, some suggestions on powder metallurgy forming TiAl alloy parts and its future development were proposed. "/>

最新色国产精品精品视频,中文字幕日韩一区二区不卡,亚洲有码转帖,夜夜躁日日躁狠狠久久av,中国凸偷窥xxxx自由视频

+Advanced Search
Research progress of TiAl alloy from powder metallurgy
Author:
Affiliation:

1.School of Materials Science and Engineering,Harbin Institute of Technology,Harbin,;2.The National Key Laboratory for Precision Hot Forming of Metals,Harbin;3.School of Materials Science and Engineering,Harbin Institute of Technology,Harbin

Clc Number:

Fund Project:

國(guó)家自然科學(xué)基金項(xiàng)目:Nos.51434007和51371064

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

    :TiAl alloy are high-profile advanced structural material because of its high strength-to-weight ratio and high service temperature, which has great potential in aerospace,automotiveandotherfields. However, TiAl alloy has poor thermal workability and is difficult to be formed by traditional methods. Powder metallurgy has a significant advantage in preparing complex TiAl alloy parts due to the characteristics of near-net forming.In recent years, researchers have done a lot of work on sintering technology of TiAl alloy powder and made some progress.The Process, microstructure,mechanical propertiesandparts of TiAl alloy using spark plasma sintering (SPS), hot isostatic pressing(HIP), hot pressing sintering,spray depositionand injection moldingin recent years were reviewed. The features and existing problems of above preparation methods were discussed. Meanwhile, some suggestions on powder metallurgy forming TiAl alloy parts and its future development were proposed.

    Reference
    Related
    Cited by
Get Citation

[Chen Yuyong, Ye Yuan, Ye Yuan, Zhang Yu, Sun Jianfei. Research progress of TiAl alloy from powder metallurgy[J]. Rare Metal Materials and Engineering,2023,52(11):4002~4012.]
DOI:10.12442/j. issn.1002-185X.20220809

Copy
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:October 17,2022
  • Revised:November 07,2022
  • Adopted:November 24,2022
  • Online: November 27,2023
  • Published: November 22,2023