Effect of grinding stress on the phase transformation of Ni2+xMn1-xGa powder

Zheng Wang, Minoru Matsumoto, Toshihiko Abe, Katsunari Oikawa, Jinhao Qiu, Toshiyuki Takagi, Junji Tani

研究成果: Article査読

5 被引用数 (Scopus)

抄録

Ni2+xMn1-xGa powder of stoichiometric and non-stoichiometric compositions which was ground from arc melted ingots was investigated for the martensitic phase transformation. The mechanical grinding process resulted in lattice strain and decreased grain size, leading to the variation of X-ray diffraction profiles and the suppression of the martensitic transformation. But such stress-induced effect was observed to relieve from heat treatment.

本文言語English
ページ(範囲)290-293
ページ数4
ジャーナルMaterials Transactions, JIM
40
4
DOI
出版ステータスPublished - 1999 4

ASJC Scopus subject areas

  • Engineering(all)

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