Effect of Welding Paramenter on Joint Property of Aluminum Matrix Composite in Liquid-Phase-Impacting Diffusion Welding

作     者：Wei GUO Qingchang MENG Jitai NIU Xinmei ZHANG 

作者机构：The National Key Laboratory of Advanced Welding Production Technology Harbin Institute of Technology1 Harbin 150001 China The National Key Laboratory of Advanced Welding Production Technology Harbin Institute of Technology1 Harbin 150001 China The National Key Laboratory of Advanced Welding Production Technology Harbin Institute of Technology1 Harbin 150001 China The National Key Laboratory of Metal Matrix Composite Shanghai Jiao Tong University Shanghai 200030 China The National Key Laboratory of Advanced Welding Production Technology Harbin Institute of Technology1 Harbin 150001 China 

出 版 物：《Journal of Materials Science & Technology》 (材料科学技术（英文版）)

年 卷 期：2003年第19卷第z1期

页      面：195-198页

核心收录：

学科分类：080503[工学-材料加工工程] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 080201[工学-机械制造及其自动化] 

基　　金：This work was supported by the National Natural Science Foundation of China (No. 90205035  50171025) 

主　　题：Aluminum matrix composite, Liquid-phase-impacting diffusion welding, SiCp/101A 

摘      要：In this paper, a new method for welding SiCp/101A was put forward. It is LPI (liquid-phase-impacting) diffusionwelding. Through LPI diffusion welding SiCp/101A aluminum, the effect of welding parameters on the weldedjoint property was investigated, and the optimal welding parameters were brought forward at the same time. Themicrostructure of joint was analyzed by means of optical-microscope, scanning electron microscope in order to studythe relationship between the macro-properties of joint and the microstructure. The results show that LPI diffusionwelding could be used for welding aluminum matrix composites SiCp/101A successfully.