公开(公告)号：US20160279697A1

公开(公告)日：2016-09-29

申请号：US15034612

申请日：2014-10-28

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Dewight R. CASSELLS ,  Alan C. BARRON ,  John P. RIZZO ,  Gordon Miller REED ,  Tracy A. PROPHETER-HINCKLEY

IPC: B22C9/18 ,  B22C9/24 ,  F01D5/12 ,  G01N19/04 ,  F04D29/32 ,  F04D29/54 ,  G01B11/30 ,  B22C9/10 ,  F01D9/02

Abstract: A refractory metal core (RMC) finishing method according to an exemplary aspect of the present disclosure includes, among other things, performing a plurality of finishing operations on a plurality of RMC samples, analyzing one or more properties of at least a portion of the plurality of RMC samples and selecting a combination of finishing operations for generating an RMC having desirable properties for manufacturing a part free from defects.

Abstract translation: 根据本公开的示例性方面的耐火金属芯（RMC）精加工方法包括：在多个RMC样品上执行多个精加工操作，分析多个RMC样品的至少一部分的一个或多个特性 的RMC样品并且选择用于产生具有用于制造没有缺陷的部件的期望性质的RMC的精加工操作的组合。

公开(公告)号：US20150376761A1

公开(公告)日：2015-12-31

申请号：US14752172

申请日：2015-06-26

Applicant: United Technologies Corporation

Inventor： Henry H. THAYER ,  John P. RIZZO

IPC: C23C4/12 ,  H05H1/42 ,  C23C4/10

CPC classification number: H05H1/42 ,  C23C4/10 ,  C23C4/11 ,  C23C4/134

Abstract: The present disclosure relates to a method for plasma spraying. In one embodiment, a method includes controlling application of a filament embedded with powder particles to a plasma jet to generate a spray for coating a substrate. The method for plasma spraying can include controlling a plasma source to generate a plasma jet, such that the spray is formed by powder that is plasticized and output by the plasma jet to the substrate.

Abstract translation: 本公开涉及等离子体喷涂的方法。 在一个实施例中，一种方法包括控制将粉末颗粒嵌入等离子体射流中的细丝的应用以产生用于涂覆基底的喷雾。 用于等离子喷涂的方法可以包括控制等离子体源以产生等离子体射流，使得喷雾由被塑化的粉末形成，并通过等离子体射流输出到基底。