Abstract
Manganese lowered theM s 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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Matsushita, K., Okamoto, T. & Okamoto, T. Effects of manganese and ageing on martensitic transformation of Cu-Al-Mn alloys. J Mater Sci 20, 689–699 (1985). https://doi.org/10.1007/BF01026544
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DOI: https://doi.org/10.1007/BF01026544