PROCESS FOR MANUFACTURING METAL PART AND METAL PART OBTAINED BY THE PROCESS

PROBLEM TO BE SOLVED: To provide a process for efficiently manufacturing a metal part at low cost and to provide a metal part obtained by the process.SOLUTION: The process for manufacturing a metal part includes: a step of metal-powder injection-molding of a metal preform which is made of metal powd...

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Bibliographic Details
Main Authors ZENG LING-BIN, HONG GUO-BIN
Format Patent
LanguageEnglish
Published 04.11.2011
Subjects
CASTING
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
WORKING METALLIC POWDER
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Summary:PROBLEM TO BE SOLVED: To provide a process for efficiently manufacturing a metal part at low cost and to provide a metal part obtained by the process.SOLUTION: The process for manufacturing a metal part includes: a step of metal-powder injection-molding of a metal preform which is made of metal powder and has a through-hole at the center; a step of tapping a screw head into the through-hole by a tapping machine to form a screw thread at the inner peripheral wall of the through-hole; and a step of degreasing and sintering the preforms.
Bibliography:Application Number: JP20110047481