【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。更多还原

【Abstract】 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 modern 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.更多还原