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    • 2. 发明公开
    • GAS TURBINE COMPONENT AND METHOD OF FORMING
    • GASTURBINENBAUTEIL UND VERFAHREN ZUR HERSTELLUNG
    • EP3144505A1
    • 2017-03-22
    • EP16169761.0
    • 2016-05-16
    • General Electric Company
    • LIN, DechaoKOTTILINGAM, Srikanth ChandruduDIAO, XiaoxueTHOMAS, Nicholas
    • F02C7/22
    • F02C7/222F05D2230/50F05D2230/90F05D2260/95F05D2300/1723
    • Components (100) are disclosed which include a first component section (102) and a second component section (104) joined to form a hollow structure (106) defining a plenum (108) having an interior surface (110), wherein the component sections (102, 104) each include mating ridges (120, 122, 124, 126) joined together along the length (114) of the plenum (108), and a corrosion-resistant cladding layer (128) including a corrosion-resistant material (130) overlaying the interior surface (110) of the plenum (108). In one embodiment, the component (100) is a gas turbine combustor fuel manifold (604). A method of forming the components (100) includes applying corrosion-resistant segments (134, 136) including a corrosion-resistant material (130) to each of the surfaces (200, 300) of the component sections (102, 104), and joining the component sections (102, 104) to form the component (100), wherein joining the component sections (102, 104) includes fusing the corrosion-resistant segments (134, 136) into the corrosion-resistant cladding layer (128), and joining the mating ridges (120, 122, 124, 126) of the component sections (102, 104).
    • 公开了包括第一部件部分(102)和第二部件部分(104)的部件(100),所述第一部件部分(102)和第二部件部分(104)连接以形成限定具有内表面(110)的集气室(108)的中空结构(106) (102,104)各自包括沿着所述增压室(108)的长度(114)连接在一起的配合脊(120,122,124,126)以及包括耐腐蚀材料的耐腐蚀包层(128) 覆盖所述增压室(108)的内表面(110)。 在一个实施例中,部件(100)是燃气轮机燃烧器燃料歧管(604)。 形成部件(100)的方法包括向组件部分(102,104)的每个表面(200,300)施加包括耐腐蚀材料(130)的耐腐蚀部分(134,136),以及 连接部件部分(102,104)以形成部件(100),其中连接部件部分(102,104)包括将耐腐蚀部分(134,136)熔合到耐腐蚀包层(128)中, 并连接组件部分(102,104)的配合脊(120,122,124,126)。