HK合金与Al_2O_3陶瓷界面现象的研究

STUDY ON INTERFACIAL PHENOMENA IN α Al 2O 3/HK ALLOY

本文采用座滴法研究了ＨＫ合金与Ａｌ２Ｏ３陶瓷的润湿性及界面间相互作用，并且采用界面剪切法研究了α－Ａｌ２Ｏ３／ＨＫ合金的界面结合强度，重点考察了温度与保温时间对α－Ａｌ２Ｏ３／ＨＫ合金的润湿行为、界面反应和界面结合强度的影响。

Interface phenomena of ceramic Al 2O 3( α Al 2O 3) with liquid HK alloy were investigated experimentally by the sessile drop method. Studies were focused on the wettability, interfacial cohesive strength and interfacial interaction between Al 2O 3 and HK alloy, and the effects of temperatures and holding time.