Metal powder composition for use in selective laser sintering and preparing method thereof

A metal powder composition for selective laser sintering including an Fe-based-, Ni- and/or Ni alloy-based-, Cu- and/or Cu-based powder material, or a graphite powder material. Independent claims are included for: (1) a process for preparation of the composition as described above by mixing the mate...

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Bibliographic Details
Main Author HIGASHI YOSHIKAZU,IWANAGA TOSHIHARU,TAKENAMI MASATAKA
Format Patent
LanguageEnglish
Published 11.04.2007
Subjects
CASTING
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
WORKING METALLIC POWDER
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Summary:A metal powder composition for selective laser sintering including an Fe-based-, Ni- and/or Ni alloy-based-, Cu- and/or Cu-based powder material, or a graphite powder material. Independent claims are included for: (1) a process for preparation of the composition as described above by mixing the materials and comminution of the mixture obtained; (2) a 3-dimensional object obtained by sintering of the powder composition.
Bibliography:Application Number: CN200410006824