BZr复合添加对IN718高温合金流动性的影响
介子奇, 刘鼎元, $\boxed{\hbox{张军}}$

Effect of Combined Addition of B and Zr on the Fluidity of IN718 Superalloy
JIE Ziqi, LIU Dingyuan, $\boxed{\hbox{Zhang Jun}}$
图7 不同B和Zr含量合金液相体积分数和凝固时间的曲线图
Fig.7 Liquid volume fraction as a function of solidification time curves of Alloy 1 (a), Alloy 2 (b), Alloy 3 (c), and Alloy 4 (d)