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发明公开
CN106930787A 添加制造的叶片盘 失效 - 权利终止

添加制造的叶片盘
摘要：
提供了一种用于燃气涡轮发动机(110)的叶片盘(200)。叶片盘(200)包括转子盘(204)、多个转子叶片(202)、以及互锁过渡区(10)。转子盘(204)包括经由添加制造形成的第一材料的多个熔合层，且限定外轮缘(206)。多个转子叶片(202)包括经由添加制造形成的第二材料的多个熔合层。互锁过渡区(10)包括分别从转子盘(204)的外轮缘(206)和多个转子叶片(202)交替地延伸的多个凸起(16)，以不可拆卸地联接转子盘(204)和多个转子叶片(202)。
摘要（英）：

A bladed disk (200) for a gas turbine engine is provided. The bladed disk (200) includes a rotor disk (204), a plurality of rotor blades (202), and an interlocking transition zone (10). The rotor disk (204) includes a plurality of fused layers of a first material formed via additive manufacturing and defines an outer rim (206). The plurality of rotor blades (202) includes a plurality of fused layers of a second material formed via additive manufacturing. The interlocking transition zone (10) includes a plurality of projections (16) alternately extending from the outer rim (206) of the rotor disk (204) and the plurality of rotor blades (202), respectively, to undetachably couple the rotor disk (204) and the plurality of rotor blades (202).

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