公开(公告)号：US20160279734A1

公开(公告)日：2016-09-29

申请号：US14671593

申请日：2015-03-27

Applicant: GENERAL ELECTRIC COMPANY

Inventor： David Edward SCHICK ,  Benjamin Paul LACY ,  Gregory Scott MEANS ,  Kassy Moy LUM ,  Steven John BARNELL

IPC: B23K15/00 ,  B23K26/342 ,  B32B15/01 ,  B22F3/105 ,  C22F1/10 ,  B22F3/15 ,  B23K26/00 ,  B23H7/02

CPC classification number: B23K15/0086 ,  B22F3/1055 ,  B22F3/15 ,  B22F5/009 ,  B22F7/06 ,  B22F2998/10 ,  B22F2999/00 ,  B23H7/02 ,  B23K15/0093 ,  B23K26/0006 ,  B23K26/342 ,  B23K2103/08 ,  B23K2103/166 ,  B23K2103/18 ,  B32B15/01 ,  B33Y10/00 ,  B33Y80/00 ,  C22F1/10 ,  F01D5/288 ,  F05D2230/30 ,  F05D2230/40 ,  F05D2230/42 ,  F05D2300/11 ,  F05D2300/175 ,  F23D2212/203 ,  F23R3/002 ,  F23R2900/00018 ,  Y02P10/295 ,  B22F3/24 ,  B22F2003/247 ,  B22F2003/242

Abstract: Provided is a method for fabricating a component having a high temperature resistant surface. The method includes the steps of providing a metallic powder to a base material, heating the metallic powder to a temperature sufficient to join at least a portion of the metallic powder to form an initial layer, sequentially forming additional layers over the initial layer by heating a distributed layer of the metallic powder to a temperature sufficient to join at least a portion of the distributed layer of the metallic powder and join the formed additional layers to underlying layers, repeating the steps of sequentially forming the additional layers over a previously formed layer to form a formed portion of the component, and optionally removing the formed portion of the component and a portion of the base material. Also provided is a component having a high temperature resistant surface.

Abstract translation: 提供一种制造具有耐高温表面的部件的方法。 该方法包括以下步骤：向基材提供金属粉末，将金属粉末加热至足以连接金属粉末的至少一部分以形成初始层的温度，通过加热第一层顺序地在初始层上形成附加层 金属粉末的分布层到足以连接金属粉末的分布层的至少一部分的温度并将形成的附加层连接到下层，重复以下步骤：在预先形成的层上顺序形成附加层以形成 部件的形成部分，并且可选地移除部件的形成部分和基材的一部分。 还提供了具有耐高温表面的部件。