METHODS OF FORMING SPHERICAL METALLIC PARTICLES

Title:

METHODS OF FORMING SPHERICAL METALLIC PARTICLES

Document Type and Number:

WIPO Patent Application WO/2019/139773

Kind Code:

A1

Abstract:

A method of forming titanium-based spherical metallic particles includes performing a hydride-dehydride process on a meltless metallic sponge to form a feedstock material including a metallic powder. The method further includes introducing the feedstock material into a microwave plasma discharge to form the titanium-based spherical metallic particles.

Inventors:

SUBRAMANIAN PAZHAYANNUR RAMANATHAN (US)
VINCIQUERRA ANTHONY JOSEPH (US)
BEWLAY BERNARD PATRICK (US)

Application Number:

PCT/US2018/067024

Publication Date:

July 18, 2019

Filing Date:

December 21, 2018

Export Citation:

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Assignee:

GEN ELECTRIC (US)

International Classes:

B22F9/14; B22F1/065; B22F1/14; C22C14/00

Domestic Patent References:

WO2017132322A2

2017-08-03

Foreign References:

US20120289395A1	2012-11-15
US20170173699A1	2017-06-22
US20020148327A1	2002-10-17
US20100180724A1	2010-07-22

Attorney, Agent or Firm:

MARSHALL, Alan, R. et al. (US)

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