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Location dependence of microstructure, phase transformation temperature and mechanical properties on Ni-rich NiTi alloy fabricated by wire arc additive manufacturing

Journal Article


Abstract


  • Ni-rich NiTi alloy was successfully fabricated for the first time using wire arc additive manufacturing (WAAM) technique. The distinct anisotropic microstructure with increased amount of Ni 4 Ti 3 but decreased amount of Ni 3 Ti from lower to upper region leads to obviously decreasing transformation temperature, increasing hardness and tensile strength but reduced ductility.

UOW Authors


  •   Wang, Jun (external author)
  •   Pan, Zengxi
  •   Yang, Guangsai (external author)
  •   Han, Jian (external author)
  •   Chen, Xizhang (external author)
  •   Li, Hui Jun.

Publication Date


  • 2019

Citation


  • Wang, J., Pan, Z., Yang, G., Han, J., Chen, X. & Li, H. (2019). Location dependence of microstructure, phase transformation temperature and mechanical properties on Ni-rich NiTi alloy fabricated by wire arc additive manufacturing. Journal of Materials Science and Engineering A, 749 218-222.

Scopus Eid


  • 2-s2.0-85061366386

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers1/2394

Has Global Citation Frequency


Number Of Pages


  • 4

Start Page


  • 218

End Page


  • 222

Volume


  • 749

Place Of Publication


  • United States

Abstract


  • Ni-rich NiTi alloy was successfully fabricated for the first time using wire arc additive manufacturing (WAAM) technique. The distinct anisotropic microstructure with increased amount of Ni 4 Ti 3 but decreased amount of Ni 3 Ti from lower to upper region leads to obviously decreasing transformation temperature, increasing hardness and tensile strength but reduced ductility.

UOW Authors


  •   Wang, Jun (external author)
  •   Pan, Zengxi
  •   Yang, Guangsai (external author)
  •   Han, Jian (external author)
  •   Chen, Xizhang (external author)
  •   Li, Hui Jun.

Publication Date


  • 2019

Citation


  • Wang, J., Pan, Z., Yang, G., Han, J., Chen, X. & Li, H. (2019). Location dependence of microstructure, phase transformation temperature and mechanical properties on Ni-rich NiTi alloy fabricated by wire arc additive manufacturing. Journal of Materials Science and Engineering A, 749 218-222.

Scopus Eid


  • 2-s2.0-85061366386

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers1/2394

Has Global Citation Frequency


Number Of Pages


  • 4

Start Page


  • 218

End Page


  • 222

Volume


  • 749

Place Of Publication


  • United States