INTEGRAL INSTRUMENTATION IN ADDITIVELY MANUFACTURED COMPONENTS OF GAS TURBINE ENGINES
    6.
    发明申请
    INTEGRAL INSTRUMENTATION IN ADDITIVELY MANUFACTURED COMPONENTS OF GAS TURBINE ENGINES 审中-公开
    气体涡轮发动机的大量制造成分的综合仪表

    公开(公告)号:WO2014105245A1

    公开(公告)日:2014-07-03

    申请号:PCT/US2013/063372

    申请日:2013-10-04

    Abstract: An article includes a body portion made of a metal and configured for use in a gas turbine engine, a sensing feature monolithically formed with the body portion, and an interior passage connected to the sensing feature and passing through the body portion. An article with integrated sensing features may be made additive manufacturing, resulting in a structure having internal passageways connecting an aperture at one surface of the monolithic article to a second aperture at another surface of the monolithic article at the opposite end of the internal passageway.

    Abstract translation: 一种物品包括由金属制成并构造成用于燃气涡轮发动机的主体部分,与主体部分整体形成的感测特征,以及连接到感测特征并穿过主体部分的内部通道。 具有集成感测特征的物品可以被制成添加剂制造,从而形成一个结构,其内部通道将整体制品的一个表面处的孔连接到在内部通道的相对端处的整体制品的另一个表面处的第二孔。

    ADDITIVE MANUFACTURING PROCESS DISTORTION MANAGEMENT
    8.
    发明申请
    ADDITIVE MANUFACTURING PROCESS DISTORTION MANAGEMENT 审中-公开
    添加剂制造过程失效管理

    公开(公告)号:WO2015103476A1

    公开(公告)日:2015-07-09

    申请号:PCT/US2015/010041

    申请日:2015-01-02

    Abstract: A method is provided for additive manufacturing. This method includes monitoring a current to a recoater blade. The monitored current is compared to a predetermined current. An operation is initiated in response to the monitored current exceeding the predetermined current. Another method for additive manufacturing includes comparing a movement of a recoater blade to an expected movement. A single exposure sequence is initiated in response to movement of the recoater blade being different than an expected movement. An additive manufacturing system is also provided which includes a recoated blade and a control. The control is operable to identify resistance to movement of the recoater blade.

    Abstract translation: 提供了一种用于添加剂制造的方法。 该方法包括监测到重涂刀片的电流。 将监视的电流与预定电流进行比较。 响应于超过预定电流的监视电流启动操作。 用于添加剂制造的另一种方法包括将重涂器的运动与预期的运动进行比较。 响应于重涂刀片的运动而不同于预期的运动而启动单个曝光序列。 还提供了一种添加剂制造系统,其包括重涂刀片和控制。 该控制可操作以识别对重涂器叶片的运动的阻力。

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