Al-Nb-B细化剂形核质点的弥散化及其对铸造铝合金组织及力学性能的影响

万杰, 李皓天, 刘书基, 路洪洲, 王立生, 张振栋, 刘春海, 贾建磊, 刘海峰, 陈豫增

Homogenization of Nuclei in Al-Nb-B Inoculant and Its Effect on Microstructure and Mechanical Properties of Cast Al Alloy

WAN Jie, LI Haotian, LIU Shuji, LU Hongzhou, WANG Lisheng, ZHANG Zhendong, LIU Chunhai, JIA Jianlei, LIU Haifeng, CHEN Yuzeng

图2 熔融盐细化剂的浇铸示意图、铸态XRD谱和微观组织

Fig.2 Pouring schematic (a), XRD spectra (d), and microstructures of the molten salt-based inoculant in as-cast state (b, c, e, f) (b) OM image of inoculant from the top of crucible (c) OM image of inoculant from the bottom of crucible (e) SEM image the of inoculant (f) SEM image of the boxed area in Fig.2e