微量元素Hf对镍基粉末高温合金FGH97显微组织的影响
张义文1,2(
),韩寿波1,2,贾建1,2,刘建涛1,2,胡本芙3
),韩寿波1,2,贾建1,2,刘建涛1,2,胡本芙3
EFFECT OF MICROELEMENT Hf ON THE MICRO- STRUCTURE OF POWDER METALLURGY SUPERALLOY FGH97
Yiwen ZHANG1,2(),Shoubo HAN1,2,Jian JIA1,2,Jiantao LIU1,2,Benfu HU3
),Shoubo HAN1,2,Jian JIA1,2,Jiantao LIU1,2,Benfu HU3
图4. Hf含量为0.30%的FGH97合金中MC型碳化物形貌的SEM像
Fig.4. Low (a) and high (b) magnified SEM images of MC carbide of FGH97 alloy with 0.30%Hf
