COMPOSITE AIRFOILS HAVING LEADING EDGE PROTECTION MADE USING HIGH TEMPERATURE ADDITIVE MANUFACTURING METHODS
    2.
    发明申请
    COMPOSITE AIRFOILS HAVING LEADING EDGE PROTECTION MADE USING HIGH TEMPERATURE ADDITIVE MANUFACTURING METHODS 审中-公开
    使用高温添加剂制造方法制成的前沿边缘保护复合材料

    公开(公告)号:US20110097213A1

    公开(公告)日:2011-04-28

    申请号:US12409950

    申请日:2009-03-24

    IPC分类号: F01D5/14

    摘要: Composite airfoils including a leading edge, and a near net shape metal leading edge protective strip operably connected to the leading edge, the protective strip made by providing a high temperature additive manufacturing device; providing a tooling system including a mandrel; a metallic cladding; and at least one cooling channel applying a metallic deposit to the mandrel having the metallic cladding using the high temperature additive manufacturing device; and concurrently removing heat from the mandrel using the at least one cooling channel.

    摘要翻译: 包括前缘的复合翼型件和可操作地连接到前缘的近网状金属前缘保护带,所述保护带通过提供高温添加剂制造装置而制成; 提供包括心轴的加工系统; 金属包层 以及至少一个使用所述高温添加剂制造装置将金属沉积物施加到具有所述金属包层的心轴的冷却通道; 并且使用所述至少一个冷却通道同时从所述心轴移除热量。