双金属复合管复合机理及制备工艺研究进展  

Research Progress in Bonding Mechanism and Preparation Process of Bimetallic Clad Pipes

作　　者：季策 黄华贵 Ji Ce;Huang Huagui(National Engineering Research Center for Equipment and Technology of Cold Strip Rolling,Yanshan University;School of Mechanical Engineering,Yanshan University)

机构地区：[1]燕山大学国家冷轧板带装备及工艺工程技术研究中心 [2]燕山大学机械工程学院

出　　处：《特种铸造及有色合金》2018年第12期1300-1306,共7页Special Casting & Nonferrous Alloys

基　　金：国家自然科学基金资助项目(51474189);河北省自然科学基金杰出青年基金项目(E2018203446);河北省高等学校科学技术研究项目(QN2015214);河北省研究生创新助手资助项目(CXZS201803)

摘　　要：总结了双金属复合管界面结合机理,系统介绍了目前国内外双金属复合管的主要制备工艺,并且根据初始时基体与覆层金属物理状态的不同,将现有制备工艺分为固-固相复合法、固-液相复合法、液-液相复合法以及其他复合法。对比分析了各种制备工艺的成形原理和主要特点,最后结合发展现状及未来工业应用需求,对双金属复合管工业化进程中将面临的问题进行了展望。The interface bonding mechanism of bimetallic clad pipes was reviewed,and main preparation processes of bimetallic clad pipes at home and abroad were described systematically.According to the difference in the physical state of the substrate and cladding metal at the initial stage,the existing preparation processes are divided into four categories,solid-solid bonding method,solid-liquid bonding method,liquid-liquid bonding method and other bonding method.The forming principles and main characteristics of various preparation processes were analyzed comparatively.Finally,the prospects for the major issues that would be faced in the industrialization of bimetallic clad pipes were forecasted combined with the development status and future industrial application requirements.

关 键 词：双金属复合管 固-固相复合 固-液相复合 液-液相复合 

分 类 号：TG335[金属学及工艺—金属压力加工]