选择性激光烧结技术在熔模铸造中的应用  

Application of Selective Laser Sintering Technology in Investment Casting Process

作　　者：夏建强 常峰 李雨 

机构地区：[1]安徽恒利增材制造科技有限公司,安徽芜湖241200

出　　处：《铸造技术》2017年第5期1238-1240,共3页Foundry Technology

摘　　要：介绍了选择性激光烧结技术(SLS)在熔模铸造中的应用。比较了传统熔模铸造和应用SLS技术熔模铸造的不同,应用SLS技术的熔模铸造较传统熔模铸造具有成本低、周期短和工艺灵活的特点。概述了利用SLS技术熔模铸造的基本操作流程,通过应用实例说明将SLS技术应用于熔模铸造能有效地提高复杂铸件的生产效益和效率。The application of Selective Laser Sintering（SLS） in investment casting was introduced. By comparison of the traditional investment casting and investment casting using SLS technology, the investment casting using SLS technology has the characteristics of low cost, short cycle and flexible process. The basic production process of the investment casting using SLS technology was summarized. The application examples illustrate that using SLS technology in investment casting can effectively improve the production efficiency of complex castings.

关 键 词：选择性激光烧结 熔模铸造 蜡模 

分 类 号：TG249.5[机械工程—精密仪器及机械]