先进镍基单晶高温合金组织稳定性及力学行为的研究进展
金涛(
),周亦胄,王新广,刘金来,孙晓峰,胡壮麒
),周亦胄,王新广,刘金来,孙晓峰,胡壮麒
RESEARCH PROCESS ON MICROSTRUCTURAL STABILITY AND MECHANICAL BEHAVIOR OF ADVANCED Ni-BASED SINGLE CRYSTAL SUPERALLOYS
Tao JIN(),Yizhou ZHOU,Xinguang WANG,Jinlai LIU,Xiaofeng SUN,Zhuangqi HU
),Yizhou ZHOU,Xinguang WANG,Jinlai LIU,Xiaofeng SUN,Zhuangqi HU
图3. 含3%Ru的高Re单晶高温合金在1100 ℃长期时效1000 h和无Ru合金在1100 ℃, 150 MPa蠕变断裂后析出的TCP相形貌及其相应的选区衍射斑点[26]
Fig.3. TEM image of a TCP precipitate in a high Re single crystal superalloy with 3%Ru addition after thermal aging at 1100 ℃ for 1000 h (a) and its SAED pattern (b), TEM image of a TCP precipitate in a high Re single crystal superalloy without Ru after creep rupture at 1100 ℃ and 150 MPa (c) and its SAED pattern (d)[26]
