公开(公告)号：US20130126741A1

公开(公告)日：2013-05-23

申请号：US13682395

申请日：2012-11-20

Applicant: General Electric Company

Inventor： Alok Mani SRIVASTAVA ,  Holly Ann COMANZO ,  Venkat Subramaniam VENKATARAMANI ,  Steven Jude DUCLOS ,  Lucas Lemar CLARKE ,  Qun DENG

IPC: C09K11/77 ,  G01T1/20

CPC classification number: C09K11/7773 ,  C30B29/12 ,  G01T1/2006 ,  G21K4/00

Abstract: A scintillator composition is described. The scintillator composition includes a matrix material and an activator. The matrix material includes at least one alkali metal or thallium; at least one alkali metal, different than the previously selected alkali metal; at least one lanthanides; and at least two halogens. The activator is cerium. Further, radiation detectors, which include the scintillator composition and methods for detecting high-energy radiation are also described and form part of this disclosure.

Abstract translation: 描述闪烁体组合物。 闪烁体组合物包括基质材料和活化剂。 基质材料包括至少一种碱金属或铊; 与先前选择的碱金属不同的至少一种碱金属; 至少一种镧系元素; 和至少两种卤素。 活化剂是铈。 此外，还描述了包括闪烁体组合物和用于检测高能量辐射的方法的辐射检测器，并且形成本公开的一部分。

公开(公告)号：US20200180297A1

公开(公告)日：2020-06-11

申请号：US16704831

申请日：2019-12-05

Applicant: General Electric Company

Inventor： William Thomas CARTER ,  Marshall Gordon JONES ,  Lang YUAN ,  Ning ZHOU ,  Steven Jude DUCLOS

IPC: B33Y80/00 ,  G02B6/42 ,  B29C64/153 ,  B29C64/20 ,  C30B13/32 ,  C30B11/00 ,  C30B13/24 ,  C30B13/30 ,  C30B29/52 ,  C30B13/06 ,  B22F5/04 ,  F01D5/00 ,  B28B1/00 ,  B22F5/00 ,  B23K26/34 ,  B23K26/073 ,  B29C73/00 ,  B23K26/06 ,  B33Y30/00 ,  B29C73/34 ,  B22F3/105 ,  B33Y10/00 ,  B23P6/00 ,  B23K26/00

Abstract: A method of method of forming or repairing a superalloy article having a columnar or equiaxed or directionally solidified or amorphous or single crystal microstructure includes emitting a plurality of laser beams from selected fibers of a diode laser fiber array corresponding to a pattern of a layer of the article onto a powder bed of the superalloy to form a melt pool; and controlling a temperature gradient and a solidification velocity of the melt pool to form the columnar or single crystal microstructure.

公开(公告)号：US20190016059A1

公开(公告)日：2019-01-17

申请号：US16000041

申请日：2018-06-05

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Ramkumar Kashyap ORUGANTI ,  Steven Jude DUCLOS ,  William Thomas CARTER

IPC: B29C65/16 ,  B29C64/141 ,  B29C64/268 ,  B29C64/371 ,  B29C64/295

Abstract: A subsea assembly comprising an electric subsea machine having an electric motor driving an operator, and a coolant circuit at least partially located in thermal contact with the electric motor, the coolant circuit including a cooling assembly located externally from the subsea machine, the cooling assembly comprising at least a heat transfer element, the subsea machine and the cooling assembly being supported by a common supporting frame; at least a part of the heat transfer element is integrated in the frame.