公开(公告)号：US08991241B1

公开(公告)日：2015-03-31

申请号：US14067136

申请日：2013-10-30

Applicant: General Electric Company

Inventor： Liming Zhang ,  Jere Allen Johnson

IPC: G01M15/00 ,  G01M15/14

CPC classification number: G01M15/14 ,  G01N23/046

Abstract: Various embodiments of the invention include methods for monitoring a gas turbine component. In some cases, a method includes: analyzing a gas turbomachine component to detect at least one of a void or a porosity of the gas turbomachine component while maintaining a structural integrity of the gas turbomachine component during the analyzing; and providing instructions to perform a hot isostatic pressing (HIP) process on the gas turbomachine component in response to at least one of detecting the void or detecting that the porosity exceeds a threshold.

Abstract translation: 本发明的各种实施例包括用于监测燃气涡轮机部件的方法。 在一些情况下，一种方法包括：分析气体涡轮机组件以检测气体涡轮机组件的空隙或孔隙率中的至少一个，同时在分析过程中保持气体涡轮机组件的结构完整性; 以及响应于检测空隙或检测孔隙度超过阈值中的至少一个而提供对气体涡轮机组件进行热等静压（HIP）处理的指令。