高钨镍基高温合金K416BW相的析出行为
朱玉平, 盛乃成, 谢君, 王振江, 荀淑玲, 于金江, 李金国, 杨林, 侯桂臣, 周亦胄, 孙晓峰

Precipitation Behavior of W-Rich Phases in a High W-Containing Ni-Based Superalloys K416B
ZHU Yuping, Naicheng SHENG, XIE Jun, WANG Zhenjiang, XUN Shuling, YU Jinjiang, LI Jinguo, YANG Lin, HOU Guichen, ZHOU Yizhou, SUN Xiaofeng
表3 浇注温度1550℃时采用厚壳埋砂和单壳浇铸工艺所得K416B合金残余共晶及富W相面积分数 (%)
Table 3 Area fractions of residual eutectic and W-rich phase of K416B alloy cooled by thick shell buried sand and single shell at a casting temperature of 1550oC

Process

Area fraction of residual eutecticArea fraction of W-rich phase
Thick shell buried sand16.01.0
Single shell23.58.0