公开(公告)号：US20160341127A1

公开(公告)日：2016-11-24

申请号：US14717074

申请日：2015-05-20

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Dechao LIN ,  Srikanth Chandrudu KOTTILINGAM ,  Xiaoxue DIAO ,  Nicholas THOMAS

IPC: F02C7/22

CPC classification number: F02C7/222 ,  F05D2230/50 ,  F05D2230/90 ,  F05D2260/95 ,  F05D2300/1723

Abstract: Components are disclosed which include a first component section and a second component section joined to form a hollow structure defining a plenum having an interior surface, wherein the component sections each include mating ridges joined together along the length of the plenum, and a corrosion-resistant cladding layer including a corrosion-resistant material overlaying the interior surface of the plenum. In one embodiment, the component is a gas turbine combustor fuel manifold. A method of forming the components includes applying corrosion-resistant segments including a corrosion-resistant material to each of the surfaces of the component sections, and joining the component sections to form the component, wherein joining the component sections includes fusing the corrosion-resistant segments into the corrosion-resistant cladding layer, and joining the mating ridges of the component sections.

Abstract translation: 公开了包括第一部件部分和第二部件部分的部件，所述第一部件部分和第二部件部分连接以形成限定具有内表面的集气室的中空结构，其中所述部件部分各自包括沿着所述集气室的长度连接在一起的配合脊，以及耐腐蚀 包覆层包括覆盖在增压室内表面的耐腐蚀材料。 在一个实施例中，部件是燃气轮机燃烧器燃料歧管。 形成部件的方法包括将包括耐腐蚀材料的耐腐蚀部分施加到部件部分的每个表面，以及将部件部分接合以形成部件，其中连接部件部分包括使耐腐蚀部分 进入耐腐蚀包覆层，并且连接各部件的配合脊。