双液双金属技术研究及应用现状  

Research and Application Status of Dual-liquid Bimetal Technology

作　　者：杨鹏辉 王蓉 荣守范[2] 刘新成 杜琳琳 喇培清[1] 郭铁明[1] 李祖赫 YANG Penghui;WANG Rong;RONG Shoufan;LIU Xincheng;DU Linlin;LA Peiqing;GUO Tieming;LI Zuhe(School of Materials Science and Engineering,Lanzhou University of Technology,Lanzhou 730050,China;School of Materials Science and Engineering,Jiamusi University,Jiamusi 154007,China;Jiayu Heavy Machinery Equipment Co.,Ltd.,Jiayuguan 735100,China)

机构地区：[1]兰州理工大学材料科学与工程学院,甘肃兰州730050 [2]佳木斯大学材料科学与工程学院,黑龙江佳木斯154007 [3]嘉峪关联重机械设备有限公司,甘肃嘉峪关735100

出　　处：《铸造技术》2023年第4期332-337,共6页Foundry Technology

基　　金：国家自然科学基金(52161007);兰州理工大学红柳优秀青年项目(01/062206);甘肃省高等学校产业支撑计划(GCJ2022-38)。

摘　　要：近年来随着双液双金属技术的快速发展,在锤头、衬板、反击板、颚板等耐磨零件制造中得到了大量应用。本文简要介绍了双液双金属技术的成型方法、铸造方法和目前双液双金属工艺的技术难点、应用现状。双液双金属在锤头等方面应用较为成熟,但在批量生产的凝固温度匹配度掌握还略有缺陷。研究的深入以及材料和工艺的扩展会促使双液双金属技术不断突破,满足现代生产的需求,对零件的性能控制和使用范围更细化和完善,此外,本文还提出了双液双金属技术未来需突破的技术瓶颈和发展方向。In recent years,the dual-liquid bimetal technology has been widely used in the manufacture of wear-resistant parts,such as hammers,lining plates,impact plates and jaw plates.The forming method,casting method,technical difficulties and application status of double liquid bimetal technology are briefly introduced in this paper.The application of dual-liquid bimetal in a hammer is mature,but the matching degree of solidification temperature in mass production is still slightly defective.The deepening of research and the expansion of materials and processes will promote the continuous break through of dual-liquid bimetal technology,meet the needs of modem production,and refine and perfect the performance control and application range of parts.In addition,this paper also proposes the technical bottleneck and development direction of bimetallic technology that needs to be addressed in the future.

关 键 词：双液双金属复合技术 耐磨材料 铸造工艺 应用现状 

分 类 号：TG24[金属学及工艺—铸造]