高钨镍基高温合金K416B富W相的析出行为
朱玉平1,2, 盛乃成1,3(
), 谢君1, 王振江1, 荀淑玲1, 于金江1, 李金国1, 杨林2, 侯桂臣1, 周亦胄1, 孙晓峰1
), 谢君1, 王振江1, 荀淑玲1, 于金江1, 李金国1, 杨林2, 侯桂臣1, 周亦胄1, 孙晓峰1
Precipitation Behavior of W-Rich Phases in a High W-Containing Ni-Based Superalloys K416B
ZHU Yuping1,2, Naicheng SHENG1,3(), XIE Jun1, WANG Zhenjiang1, XUN Shuling1, YU Jinjiang1, LI Jinguo1, YANG Lin2, HOU Guichen1, ZHOU Yizhou1, SUN Xiaofeng1
), XIE Jun1, WANG Zhenjiang1, XUN Shuling1, YU Jinjiang1, LI Jinguo1, YANG Lin2, HOU Guichen1, ZHOU Yizhou1, SUN Xiaofeng1
图6. 浇注温度1550℃时采用厚壳埋砂和单壳浇铸工艺所得K416B合金的显微组织
Fig.6. Low (a, b) and high (c, d) magnified microstructures of the K416B alloy cooled by thick shell buried sand (a, c) and single shell (b, d) at a casting temperature of 1550oC
