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4 不同B和Zr含量IN718合金中的液相体积分数与温度的曲线
Fig.4 Curves of liquid volume fraction with temperature for IN718 alloys with different B and Zr contents