公开(公告)号：US20160083829A1

公开(公告)日：2016-03-24

申请号：US14493789

申请日：2014-09-23

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Thomas Robert REID ,  Jonathan Matthew LOMAS ,  Patrick Thomas WALSH ,  Lawrence Matthew LEVY ,  John Christopher LAMBERT ,  Michael Anthony DEPALMA, III

IPC: C23C4/02 ,  C23C4/12

CPC classification number: C23C4/02 ,  B05B13/0431 ,  B05D1/32 ,  C23C4/12 ,  C23C4/129 ,  C23C4/134 ,  F05D2230/30

Abstract: A coating process is provided. The coating process includes positioning a component within an enclosed coating system, the enclosed coating system including a coating apparatus, applying a first coating over at least a portion of the component, then robotically applying a mask to the component, then applying a second coating over at least the portion of the component. The component remains within the enclosed coating system throughout the process. Another process also includes removing a first coating head portion of the coating apparatus after applying the first coating and replacing the first coating head portion with a masking head portion, then removing the masking head portion after robotically applying the mask to the component and replacing the masking head portion with a second coating head portion.

Abstract translation: 提供涂布工艺。 涂覆方法包括将组分定位在封闭的涂层体系内，封闭的涂层系统包括涂覆装置，在部件的至少一部分上施加第一涂层，然后在组件上机械地施加掩模，然后施加第二涂层 至少部分组件。 在整个过程中，组分保持在封闭的涂层体系内。 另一方法还包括在施加第一涂层之后去除涂覆装置的第一涂覆头部分，并用掩模头部分代替第一涂覆头部分，然后在机器上将掩模施加到部件上并取代掩模之后去除掩蔽头部部分 头部具有第二涂覆头部。

公开(公告)号：US20170114466A1

公开(公告)日：2017-04-27

申请号：US14918910

申请日：2015-10-21

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Lawrence Matthew LEVY ,  Christopher Edward THOMPSON ,  Lawrence James WHIMS

IPC: C23C24/04 ,  C23F1/02

CPC classification number: C23C24/04 ,  B23P6/007 ,  C23C4/18 ,  C23F1/02 ,  F01D5/005 ,  F05D2230/232

Abstract: An article treatment method is disclosed including removing an affected area from an article, the article including the affected area and a substrate composed of a substrate material, forming an unaffected surface. A structural material is applied to the unaffected surface by cold spraying a plurality of particles of the structural material from a cold spray apparatus. The structural material and the article are finished, forming a treated article including an unused article conformation. A turbine component treatment method is disclosed for a turbine component including a hard-to-weld (HTW) alloy, wherein applying the structural material includes impacting the plurality of particles, and plastically deforming the plurality of particles to form a mechanical bond between the structural material and the HTW alloy. An airfoil treatment method is disclosed further including the cold spraying forming a near net shape of an unused airfoil composition.