铝合金发动机水冷双层排气管消失模铸造成型技术的应用

Application of Lost-Form Casting Technology for the Water-Cooled Aluminum Alloy Engine with Double Layer Exhaust Pipe

分析了某铝合金高速发动机水冷双层排气管结构特点。介绍了消失模铸造成型过程中的关键核心技术、消失模铸造过程中的质量问题及其解决措施。

Analyzed structure characteristics of the water-cooled aluminum alloy engine with double layer exhaust pipe. Introduced the lost-form casting forming key technology, the quality problems and solution measure in production.