James B Faust

20200384541, Dec 10, 2020

Feb 6, 2020

16/783564

- Latrobe PA, US
Yixiong Liu - Greensburg PA, US
James A. Faust - New Albany IN, US
Mark D. Rowe - New Derry PA, US
Danie J. De Wet - lnverary, CA
Sudharsan Subbaiyan - Belleville, CA
Michael J. Meyer - Ligonier PA, US

B22F 7/00
B22D 23/06
B23K 35/30
B23K 35/02
B22F 5/10
C22C 1/10
C22C 29/02
C22C 32/00
B22F 3/10
C22C 9/01
C22C 9/06
C22C 9/10
C22C 14/00
C22C 19/05
C22C 19/07
C22C 38/22
C22C 38/36
C22C 38/38

In one aspect, methods of making freestanding metal matrix composite articles and alloy articles are described. A method of making a freestanding composite article described herein comprises disposing over a surface of the temporary substrate a layered assembly comprising a layer of infiltration metal or alloy and a hard particle layer formed of a flexible sheet comprising organic binder and the hard particles. The layered assembly is heated to infiltrate the hard particle layer with metal or alloy providing a metal matrix composite, and the metal matrix composite is separated from the temporary substrate. Further, a method of making a freestanding alloy article described herein comprises disposing over the surface of a temporary substrate a flexible sheet comprising organic binder and powder alloy and heating the sheet to provide a sintered alloy article. The sintered alloy article is then separated from the temporary substrate.

20170129015, May 11, 2017

Jan 24, 2017

15/413964

- Latrobe PA, US
Yixiong LIU - Greensburg PA, US
James A. FAUST - New Albany IN, US
Mark J. ROWE - New Derry PA, US
Danie J. DE WET - Inverary CA, US
Sudharsan SUBBAIYAN - Belleville CA, US
Michael J. MEYER - Irwin PA, US

B22F 7/00
C22C 38/38
C22C 38/36
C22C 38/22
B22D 23/06
C22C 9/10
C22C 9/06
C22C 9/01
C22C 19/07
C22C 19/05
B22F 3/10
C22C 14/00

In one aspect, methods of making freestanding metal matrix composite articles and alloy articles are described. A method of making a freestanding composite article described herein comprises disposing over a surface of the temporary substrate a layered assembly comprising a layer of infiltration metal or alloy and a hard particle layer formed of a flexible sheet comprising organic binder and the hard particles. The layered assembly is heated to infiltrate the hard particle layer with metal or alloy providing a metal matrix composite, and the metal matrix composite is separated from the temporary substrate. Further, a method of making a freestanding alloy article described herein comprises disposing over the surface of a temporary substrate a flexible sheet comprising organic binder and powder alloy and heating the sheet to provide a sintered alloy article. The sintered alloy article is then separated from the temporary substrate.

20160193660, Jul 7, 2016

Mar 17, 2016

15/073014

- Latrobe PA, US
Yixiong Liu - Greensburg PA, US
James A. Faust - New Albany IN, US
Danie J. De Wet - Belleville, CA
Sudharsan Subbaiyan - Belleville, CA
Mark J. Rowe - New Derry PA, US

B22F 7/04
C22C 19/05
C22C 19/00
C22C 19/03
B22F 3/10
B22F 7/00

In one aspect, methods of making cladded articles are described herein. A method of making a cladded article, in some embodiments, comprises disposing over a surface of a metallic substrate a sheet comprising organic binder and powder metal or powder alloy having a solidus temperature at least 100 C. less than the metallic substrate and heating the powder metal or powder alloy to provide a sintered metal or sintered alloy cladding metallurgically bonded to the metallic substrate.

20140271318, Sep 18, 2014

Mar 15, 2013

13/832635

- Latrobe PA, US
Yixiong Liu - Greensburg PA, US
James A. Faust - New Albany IN, US
Mark J. Rowe - New Derry PA, US
Danie J. De Wet - Belleville, CA
Sudharsan Subbaiyan - Belleville, CA
Michael J. Meyer - Irwin PA, US

Kennametal Inc. - Latrobe PA

B22F 7/00
B22D 23/06

419 7, 164 80

In one aspect, methods of making freestanding metal matrix composite articles and alloy articles are described. A method of making a freestanding composite article described herein comprises disposing over a surface of the temporary substrate a layered assembly comprising a layer of infiltration metal or alloy and a hard particle layer formed of a flexible sheet comprising organic binder and the hard particles. The layered assembly is heated to infiltrate the hard particle layer with metal or alloy providing a metal matrix composite, and the metal matrix composite is separated from the temporary substrate. Further, a method of making a freestanding alloy article described herein comprises disposing over the surface of a temporary substrate a flexible sheet comprising organic binder and powder alloy and heating the sheet to provide a sintered alloy article. The sintered alloy article is then separated from the temporary substrate.

20140271319, Sep 18, 2014

Mar 15, 2013

13/833411

- Latrobe PA, US
Yixiong Liu - Greensburg PA, US
James A. Faust - New Albany IN, US
Danie J. De Wet - Belleville, CA
Sudharsan Subbaiyan - Belleville, CA
Mark J. Rowe - New Derry PA, US

Kennametal Inc. - Latrobe PA

B22F 7/04
B22F 7/00

419 9

In one aspect, methods of making cladded articles are described herein. A method of making a cladded article, in some embodiments, comprises disposing over a surface of a metallic substrate a sheet comprising organic binder and powder metal or powder alloy having a solidus temperature at least 100 C. less than the metallic substrate and heating the powder metal or powder alloy to provide a sintered metal or sintered alloy cladding metallurgically bonded to the metallic substrate.