真空熔铸一体化技术集真空环境下熔炼和浇注于一体,是一种将传统的调压铸造和重力铸造相结合的新技术。分析了真空熔铸一体化技术的工作原理和气压控制、熔炼、浇注系统等工艺。该技术配合适当的浇冒系统,可以明显提高铸件的充型和补缩能力,提高组织性能,适用于薄壁壳体等高质量铸件的生产。 Vacuum melting and casting integration technology set vacuum melting and casting in one, is a combination of traditional pressure casting and gravity casting new technology. The working principle of vacuum melting and casting integrated technology and the process of pressure control, melting and pouring system are analyzed. The technology with the appropriate watering and pouring system, can significantly improve the filling and filling ability of casting, improve the organizational performance, suitable for the production of high-quality castings such as thin-walled shell.