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本文论述了圆板牙的层本结构,选材,等温处理的设备配置及热处理工艺;着重分析了板牙螺孔变形的原因及控制途径,并针对中小企业介绍了一些现场经验。
This paper discusses the layer structure, material selection and isothermal treatment equipment configuration and heat treatment process of circular die. It analyzes emphatically the reason and control way of the die screw deformation, and introduces some field experiences for SMEs.