HETEROGENEOUS COMPOSITE BODIES WITH ISOLATED CERMET REGIONS FORMED BY HIGH TEMPERATURE, RAPID CONSOLIDATION

Title:

HETEROGENEOUS COMPOSITE BODIES WITH ISOLATED CERMET REGIONS FORMED BY HIGH TEMPERATURE, RAPID CONSOLIDATION

Document Type and Number:

WIPO Patent Application WO/2016/007224

Kind Code:

A3

Abstract:

A heterogeneous composite consisting of near-nano ceramic clusters dispersed within a ductile matrix. The composite is formed through the high temperature compaction of a starting powder consisting of a core of ceramic nanoparticles held together with metallic binder. This core is clad with a ductile metal such that when the final powder is consolidated, the ductile metal forms a tough, near-zero contiguity matrix. The material is consolidated using any means that will maintain its heterogeneous structure.

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Inventors:

GROGAN MARK (US)
DOUD BRIAN (US)
SHERMAN ANDREW (US)

Application Number:

PCT/US2015/031099

Publication Date:

March 03, 2016

Filing Date:

May 15, 2015

Export Citation:

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Assignee:

POWDERMET INC (US)

International Classes:

B32B9/04; B22F1/17

Domestic Patent References:

WO2011057728A1

2011-05-19

Foreign References:

US7635515B1	2009-12-22
US20140087210A1	2014-03-27
US6315454B1	2001-11-13
US6165616A	2000-12-26
US8460796B2	2013-06-11

Attorney, Agent or Firm:

TURUNG, Brian E. (1228 Euclid AvenueCleveland, Ohio, US)

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