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电塑性拉拔技术是近年来快速发展的一种新型的金属丝材加工技术。该技术是利用高密度脉冲电流在金属丝材塑性变形过程中产生的电塑性效应来促进丝材的变形、降低拔制力、提高丝材的成型极限、改善丝材的显微组织结构和其综合力学性能。系统地介绍了电塑性效应、电塑性拉拔工艺装置和电塑性处理技术在不锈钢丝以及高碳钢丝中的应用。
Electric plastic drawing technology is a new type of metal wire processing technology developed rapidly in recent years. The technology is to use the high-density pulse current in the plastic deformation of the metal wire plastic effect to promote the deformation of the wire, reducing drawing force, improve the wire forming limit, improve the wire microstructure and its Comprehensive mechanical properties. This paper systematically introduces the application of electroplating effect, electroplating drawing process equipment and electroplating process in stainless steel wire and high carbon steel wire.