薄壁零件深层渗碳淬火防变形方法

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摘要： 为克服深层渗碳薄壁零件因渗碳、淬火而导致的变形，通过工件结构设计和专用防变形装置设计，实现厚度方向两端面均能渗碳、淬火，使变形可控，确保硬化层均匀一致，提高零件的耐磨性，确保产品质量稳定可靠。

关键词：薄壁零件；深层渗碳；淬火

Anti-deformation method of thin-wall parts by deep carburizing and quenching

MI Xiujuan， ZHU Ke， JING Qianzhou

Xi'an Coal Mining Machinery Co.， Ltd.， Xi'an 710200， Shaanxi， China

Abstract： In order to overcome the deformation caused by carburizing and quenching of thin-wall parts with deep carburizing， through the design of work-piece structure and special anti-deformation device， both ends of the thickness direction can be carburized and quenched， and the deformation can be controlled， ensure uniform hardening layer， improve the wear resistance of parts， make product quality stable and reliable.

Keywords：  thin-walled parts; deep carburizing; quenching

1 序言

采煤机传动机构中采用行星减速结构传递扭矩并实现减速目的，其结构分为两级行星减速结构，而两级行星减速结构有一定的轴向位移，存在很大冲击。（剩余2302字）