B含量对K417G合金凝固过程中组织演变和力学性能的影响
刘巧沐1,黄顺洲1,刘芳2,杨艳3,南宏强3,张东3,孙文儒2()
Effect of Boron Content on Microstructure Evolution During Solidification and Mechanical Properties of K417G Alloy
Qiaomu LIU1,Shunzhou HUANG1,Fang LIU2,Yan YANG3,Hongqiang NAN3,Dong ZHANG3,Wenru SUN2()

图2. 不同B含量K417G合金(γ+γ')共晶析出相形貌的OM像

Fig.2. OM images of the eutectic (γ+γ') precipitates in K417G alloy with 0.0017%B (a), 0.025%B (b) and 0.060%B (c)