Fe-Al金属间化合物强韧化研究进展

Progresses in studies on strengthening-toughening of Fe-Al intermetallics

对 Fe-Al金属间化合物的力学性能及强韧化的研究进展进行了综合评述。着重介绍了提高 Fe-Al金属间化合物强韧性的几种方法 ,包括细化晶粒、微合金化和合金化以及复合增韧等。

The recent progresses in researches on mechanical properties and strengthening-toughening of Fe-Al intermetallics are reviewed. Mainly introduced are several methods of improving strength and toughness of Fe-Al intermetallics,such as grain refinement, microalloying, alloying and composite strengthening-toughening. Finally,the existing problems in these researches and the future research fields are pointed out.