Phase equilibria in Fe-Mn-Al-C alloys.
作者:Kiyohito Ishida, Hiroshi Ohtani, Naoya Satoh, Ryosuke Kainuma, Taiji Nishizawa · 发表于:ISIJ International · 年份:1990 · DOI:10.2355/isijinternational.30.680 · 被引用次数:123 · 研究领域:Intermetallics and Advanced Alloy Properties、Aluminum Alloys Composites Properties、MXene and MAX Phase Materials
Phaseconstitutions of Fe-(20-30)wt"/•Mn-(0-10)wt"I•Al-Calloys have been investigated by electron probe micro- analysis and transmission electron microscopy.The phase relations between austenite and perovskite carbide, (Fe, Mn)3AIC in the temperature range of 900-1 200'C have been carefully examined.An L12-type ordered structure, which was reported to be formed in rapidly solidified alloys as a metastable phase has not been detected in specimensaged at temperatures above 600'C.