LASER NET SHAPE MANUFACTURED COMPONENT USING AN ADAPTIVE TOOLPATH DEPOSITION METHOD
    2.
    发明申请
    LASER NET SHAPE MANUFACTURED COMPONENT USING AN ADAPTIVE TOOLPATH DEPOSITION METHOD 有权
    使用自适应工具路径沉积方法的激光网形制造部件

    公开(公告)号:US20160076374A1

    公开(公告)日:2016-03-17

    申请号:US14169407

    申请日:2014-01-31

    摘要: A laser net shape manufactured BLISK, compressor blade, turbine blade or turbine component including a plurality of overlapping predetermined variable bead widths of a material defining a first material layer, a plurality of overlapping predetermined variable bead widths of a material deposited on top of the first material layer, forming a second material layer; and additional material layers deposited on top of the first material layer and the second material layer. The variable bead width of the deposited material is controlled to maintain the approximately constant percent of bead width overlap. A first 2 to 100 deposited powder layers are deposited by a first laser power and the remaining powder layers are deposited by a laser power that is ramped down over the course of depositing the remaining powder layers. In addition, disclosed is A BLISK, compressor blade, turbine blade or turbine component formed by a method.

    摘要翻译: 激光网形状制造BLISK,压缩机叶片,涡轮机叶片或涡轮机部件,其包括限定第一材料层的材料的多个重叠的预定可变焊道宽度,沉积在第一材料层顶部的材料的多个重叠的预定可变焊道宽度 材料层,形成第二材料层; 以及沉积在第一材料层和第二材料层的顶部上的附加材料层。 控制沉积材料的可变焊道宽度以保持焊道宽度重叠的百分比近似恒定。 通过第一激光功率沉积第一个2至100个沉积的粉末层,并且通过在沉积剩余的粉末层的过程中向下倾斜的激光功率来沉积剩余的粉末层。 此外,公开了一种通过一种方法形成的A BLISK,压缩机叶片,涡轮叶片或涡轮机部件。