Method for producing a sintered body

Details Method for producing a sintered body Method for producing a sintered body

2005-11-25

2010-10-12

Tucker, Philip C (Department: 1791)

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Of inorganic materials

C264S043000, C264S112000, C264S113000, C264S124000, C264S125000, C264S255000

Reexamination Certificate

active

07811487

ABSTRACT:
This invention relates to a method for forming a three dimensional sintered body (100) comprising the steps of a) providing a basic mould having a configuration adapted to the sintering body that is to be produced, b) treating the surface of the basic mould to facilitate application of a first surface layer (130) of the sintered body (100), c) applying powder particles (131) onto the basic mould, to form said first surface layer (130), d) applying at least one more layer (120) on top of said first surface layer (130), e) heat treating the basic mould (400) and the particles to form a sintered body, wherein step b) is performed by providing an adhering (604) to the basic mould arranged to adhere the particles (131) of at least a portion of the surface layer (130).

REFERENCES:
patent: 2241095 (1941-05-01), Marvin
patent: 2267918 (1941-12-01), Hildabolt
patent: 3811976 (1974-05-01), Schlomer et al.
patent: 3885005 (1975-05-01), Downing et al.
patent: 5864743 (1999-01-01), Tuchinskiy et al.
patent: 6436163 (2002-08-01), Geibel et al.
patent: 0559490 (1993-09-01), None
patent: 06031710 (1994-02-01), None
Communication Pursuant to Article 94(3) EPC dated Oct. 22, 2009.

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