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Title:
SINTER BONDED POROUS METALLIC COATINGS
Document Type and Number:
Japanese Patent JP2014043649
Kind Code:
A
Abstract:

To provide a method for depositing a thin nano powder layer on a substrate.

A method for forming a porous coating with nanosize pores on a substrate includes the steps of: (a) forming a suspension (10) of sinterable particles in a carrier fluid; (b) maintaining the suspension by agitating (12) the carrier fluid; (c) applying (16) a first coating of the suspension to the substrate; and (d) sintering (36) the sinterable particles to the substrate. A thin layer of this nanoporous coating is deposited (16) onto a substrate having micropores. The substrate provides strength and structural support while the properties of the nano powder layer controls flow and filtration aspects of the device. This composite has sufficient strength for handling and use in industrial processes. Since the nano powder layer is thin, the pressure drop across the layer is substantially less than conventional thicker nano powder structures.


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Inventors:
STEELE JAMES K
WAYNE F WHITE
ALFRED M ROMANO
KENNETH L RUBOW
Application Number:
JP2013213667A
Publication Date:
March 13, 2014
Filing Date:
October 11, 2013
Export Citation:
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Assignee:
MOTT CORP
International Classes:
B22F7/04; B01D69/10; B01D69/12; B01D71/02; B22F7/08; C04B41/87; C04B41/88; C22C19/05
Domestic Patent References:
JP2006089372A2006-04-06
JP2003526006A2003-09-02
JP2005097699A2005-04-14
JP2003097253A2003-04-03
JP2002515122A2002-05-21
JP2002038203A2002-02-06
JP2003345095A2003-12-03
JPH07323246A1995-12-12
JPH02254108A1990-10-12
JP2004332069A2004-11-25
JPH0313508A1991-01-22
JP2002254253A2002-09-10
JP2002270210A2002-09-20
JP2006089372A2006-04-06
JP2003526006A2003-09-02
JP2005097699A2005-04-14
JP2003097253A2003-04-03
JP2002515122A2002-05-21
Attorney, Agent or Firm:
Asamura patent office



 
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