IMPROVEMENT IN SHAPE MEMORY EFFECT FOR Fe-Mn-Si ALLOYS.

Masato Murakami, Hiroaki Otsuka, Shoichi Matsuda

研究成果: Article

22 引用 (Scopus)

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Fe-Mn-Si alloys exhibit a very good shape memory effect (SME) if a suitable combination of Mn and Si concentration is selected. But the maximum recoverable strain is only 2% in tension. Larger strain need be recoverable for practical application. In this study we show that the recoverable strain can be increased by mechanical and heat treatments. Shape memory effect of Fe-Mn-Si alloys can be improved by prestrain at temperatures where no martensitic transformation occurs. The SME can be further improved by a combination of prestrain and heat treatment.

元の言語English
ジャーナルTransactions of the Iron and Steel Institute of Japan
27
発行部数3
出版物ステータスPublished - 1986
外部発表Yes

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ASJC Scopus subject areas

  • Engineering(all)

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