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Application of Induction Heating Equipment to the Heat Treatment Process of Semi-shaft in Rear Axle
Author(s): 
Pages: 62-65
Year: Issue:  12
Journal: CONSTRUCTION MACHINERY AND EQUIPMENT

Keyword:  工程机械半轴感应加热热处理;
Abstract: 后桥半轴是工程机械传递转矩的重要零件,承受弯曲和扭转冲击载荷,其热处理质量将直接影响整机的可靠性.传统的半轴强化工艺一般采用调质处理或者中频感应加热淬火工艺.前者表面强度不足而心部强度过剩;而后者由于半轴截面的变化和采用非标自制机床,需要在连续淬火过程中由专人调整电参数,如操作不当或调整参数不及时会影响淬火质量.应用IGBT全固态中频感应加热成套设备对半轴实施感应加热淬火强化,由于实现了电脑程序控制,提高了加热的均匀性,不但保证了淬火质量,而且可以实现自动化生产.
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