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2 不同浇注温度得到的K416B合金中残余共晶含量及二次枝晶间距
Table 2 Area fractions of residual eutectic and secondary dendrite arm spacing of the K416B alloys at various casting temperatures
Temperature / oCResidual eutectic area fraction / %Secondary dendrite arm spacing / μm
155010.9216.19
150012.1415.48
145014.2211.31