公开(公告)号：US20170268091A1

公开(公告)日：2017-09-21

申请号：US15309642

申请日：2015-05-13

Applicant: General Electric Company

Inventor： Andrew Philip WOODFIELD ,  Thomas Froats DERICK ,  William Andrew SHARP, III

IPC: C22F1/18 ,  B64C1/00 ,  B23P15/02 ,  B21K3/04 ,  C22C14/00 ,  B22D7/00

CPC classification number: C22F1/183 ,  B21K3/04 ,  B22D7/005 ,  C22C14/00 ,  F01D5/28 ,  F05D2300/174 ,  Y02T50/671

Abstract: A composition of matter is generally provided, in one embodiment, a titanium alloy comprising about 5 wt % to about 8 wt % aluminum; about 2.5 wt % to about 5.5 wt % vanadium; about 0.1 wt % to about 2 wt % of one or more elements selected from the group consisting of iron and molybdenum; about 0.01 wt % to about 0.2 wt % carbon; up to about 0.3 wt % oxygen; silicon and copper; and titanium. A turbine component is also generally provided, in one embodiment, that comprises an article made from a titanium alloy. Additionally, methods are also generally provided for making an alloy component having a beta transus temperature and a titanium silicide solvus temperature.

公开(公告)号：US20160115820A1

公开(公告)日：2016-04-28

申请号：US14895976

申请日：2014-06-06

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Ian Francis PRENTICE ,  Eric Allen OTT ,  Andrew Philip WOODFIELD

IPC: F01D25/00 ,  F01D9/02 ,  B05D1/02

CPC classification number: F01D25/005 ,  B05D1/02 ,  B22C9/108 ,  B22D23/003 ,  B22D29/001 ,  B22F3/115 ,  B22F5/009 ,  B22F5/04 ,  B22F5/10 ,  B22F2005/103 ,  F01D5/147 ,  F01D5/288 ,  F01D9/02 ,  F05D2220/36 ,  F05D2230/22 ,  F05D2230/31 ,  Y02T50/672 ,  Y02T50/673

Abstract: A method of making a hollow metal component comprising the steps of providing at least one core comprising a first side and a reverse side; utilizing a first metal spray process to apply at least one metal or metal alloy to the first side of the core, resulting in a partially-formed structure comprising a first side and a reverse side; and utilizing a second metal spray process to apply at least one metal or metal alloy to the reverse sides of the partially-formed structure and the core, resulting in a rough structure. A hollow metal component comprising a first side having interior and exterior surfaces, a reverse side having interior and exterior surfaces, the interior surfaces of the first side and the reverse side defining at least one cavity. The component is integrally formed and has regions comprising relatively different material compositions, the regions having gradual transitions of materials therebetween.

Abstract translation: 一种制造中空金属部件的方法，包括以下步骤：提供包括第一侧和反面的至少一个芯; 利用第一金属喷涂工艺将至少一种金属或金属合金施加到芯的第一侧，从而形成包括第一侧和反面的部分形成的结构; 并且利用第二金属喷涂工艺将至少一种金属或金属合金施加到部分形成的结构和芯的相反侧，导致粗糙的结构。 一种中空金属部件，包括具有内表面和外表面的第一侧面，具有内表面和外表面的反面，第一侧面和后侧的内表面限定至少一个空腔。 该部件是整体形成的并且具有包括相对不同材料组成的区域，该区域之间具有材料的逐渐过渡。

公开(公告)号：US20130302645A1

公开(公告)日：2013-11-14

申请号：US13950883

申请日：2013-07-25

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Andrew Philip WOODFIELD ,  Eric Allen OTT ,  Clifford Earl SHAMBLEN

IPC: C04B35/58

CPC classification number: C04B35/58071 ,  B22F2999/00 ,  C22C1/1031 ,  C22C14/00 ,  C22C32/0021 ,  C22C32/0073 ,  B22F9/20 ,  B22F9/28 ,  B22F9/30 ,  B22F3/10 ,  B22F3/15 ,  B22F3/17 ,  B22F3/18 ,  B22F3/20 ,  B22F3/24

Abstract: An article includes a microscale composite material having a matrix with titanium boride particles configured to form an insert in a metallic mass being comprised of material other than a consolidated titanium-based metallic composition having titanium particles.