大型薄壁精密镁合金铸件铸造技术进展

Development of casting process for large thin-wall precision magnesium alloy castings

介绍了砂型、低压、压铸、消失模、离心铸造大型、薄壁、精密镁合金铸件的优势和缺点,以及这些铸造技术的最新发展情况。针对航天工业的发展指出离心铸造镁合金的研究与发展方向。

The advantage and disadvantage as well as the development of sand casting, low tension casting, die casting, lost foam casting and centrifugal casting technologies for the production of large thin- wall precision magnesium alloy castings are discussed. According to the development of aerospace industry, the research and development direction of the magnesium alloy centrifugal casting are pointed out.