Zr添加对NiAl/Cr(Mo)基共晶合金微观组织和力学性能的影响*
盛立远1(),郭建亭2,赖琛1,奚廷斐1
EFFECT OF Zr ADDITION ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF NiAl/Cr(Mo) BASE EUTECTIC ALLOY
Liyuan SHENG1(),Jianting GUO2,Chen LAI1,Tingfei XI1

图4. A1合金的TEM像

Fig.4. TEM images of fine NiAl and Cr(Mo) lamellas in the center of eutectic cell (a), coherent and semi-coherent a-Cr precipitates in NiAl phase (b) and fine coherent NiAl precipitates in Cr(Mo) phase (c) in A1 alloy