颗粒尺寸对金刚石<strong>/Al</strong>封装基板热物性的影响

颗粒尺寸对金刚石/Al封装基板热物性的影响

周洪宇, 冉珉瑞, 李亚强, 张卫冬, 刘俊友, 郑文跃

Effect of Diamond Particle Size on the Thermal Properties of Diamond/Al Composites for Packaging Substrate

ZHOU Hongyu, RAN Minrui, LI Yaqiang, ZHANG Weidong, LIU Junyou, ZHENG Wenyue

图1 液固分离(LSS)工艺流程示意图
(a) schematic of liquid and solid phase separation (σ—pressure, D—diamond particle, a-e—directions of pressure transmission of diamond particle, f—flow direction of liquid Al)
(b) cold-pressed blank
(c) LSS mold system
(d) fabricate of diamond/Al composite and separated liquid phase

Fig.1 Schematics of process flow of liquid-solid separation (LSS)