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6. MC型碳化物中Nb, Ti和Hf含量随FGH97合金中Hf含量的变化
Fig.6. Changes of mass fraction of Nb, Ti and Hf in MC carbide with Hf contents in FGH97 alloy
