Hf对第二代镍基单晶高温合金DD11高温低应力持久性能的影响
赵云松1,2,张剑2,骆宇时2,唐定中2,冯强1,3(
)
)
EFFECTS OF Hf ON HIGH TEMPERATURE LOW STRESS RUPTURE PROPERTIES OF A SECOND GENERATION Ni-BASED SINGLE CRYSTAL SUPERALLOY DD11
Yunsong ZHAO1,2,Jian ZHANG2,Yushi LUO2,Dingzhong TANG2,Qiang FENG1,3()
)
图3. 铸态合金中各元素的凝固偏析系数
Fig.3. Solidification segregation coefficients of alloying elements in the as-cast alloys
