高钨镍基高温合金K416B富W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1 3种析出相EDS分析结果 (mass fraction / %)

Table 1 EDS results of typical precipitates

Phase C W Nb Hf Ni MC 16.9 11.7 37.5 24.9 Bal. M6C 9.2 70.9 0 0 Bal. α-W 5.4 91.2 0 0 Bal.