Method of making sintered object

Details Method of making sintered object Method of making sintered object

2007-02-06

2007-02-06

Mai, Ngoclan T. (Department: 1742)

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Making composite or hollow article

C264S497000

Reexamination Certificate

active

10304963

ABSTRACT:
In order for a surface of a three-dimensional sintered object to be smoothly finished by removing unwanted portions and an excessively sintered growth formed during sintering to form sintered layers, the three-dimensional sintered object is formed by repeating successive processes of dispensing a powdery material and directing an optical sintering beam to the powdery material to form the sintered layer, until a required number of integral laminated bodies are formed. During the formation of the integral laminated bodies, trimming is applied to a first zone different from a second zone in which each laminated body is formed, to remove unwanted portions of the respective laminated body.

REFERENCES:
patent: 5207371 (1993-05-01), Prinz et al.
patent: 5286573 (1994-02-01), Prinz et al.
patent: 5301415 (1994-04-01), Prinz et al.
patent: 6657155 (2003-12-01), Abe et al.
patent: 6682688 (2004-01-01), Higashi et al.
patent: 2003/0062655 (2003-04-01), Lohner et al
patent: 2004/0155384 (2004-08-01), Sievers et al.
patent: 1 9 533960 (1997-03-01), None
patent: 1 0 065960 (2001-12-01), None
patent: 0 790875 (2000-11-01), None
patent: 8-281809 (1996-10-01), None
patent: 2000-073108 (2000-03-01), None
patent: 200073108 (2000-03-01), None
patent: 2002-115004 (2002-04-01), None
English Language Abstract for JP Appln. No. 2000-73108.
English language Abstract of JP 2002-115004.
English language Abstract of JP 8-281809.
English Language Abstract of DE 10065960.
English Language Abstract of DE 19533960.

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