Journal of Materials Science

, Volume 20, Issue 2, pp 689–699 | Cite as

Effects of manganese and ageing on martensitic transformation of Cu-Al-Mn alloys

  • Kenichi Matsushita
  • Takashi Okamoto
  • Taira Okamoto
Article

Abstract

Manganese lowered theMs temperature of Cu-Al-Mn alloys by about 30 K per 1 wt % Mn and prevented precipitation of stable phases from the supercooledβ phase. Precipitation of stable phases interfered with growth of martensite plates and made transformation hysteresis larger.

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Copyright information

© Chapman and Hall Ltd 1985

Authors and Affiliations

  • Kenichi Matsushita
    • 1
  • Takashi Okamoto
    • 1
  • Taira Okamoto
    • 1
  1. 1.The Institute of Scientific and Industrial ResearchOsaka UniversityOsakaJapan

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