JPS5585603A - Green compact molding for sintering-forging - Google Patents

Green compact molding for sintering-forging

Info

Publication number
JPS5585603A
JPS5585603A JP15971978A JP15971978A JPS5585603A JP S5585603 A JPS5585603 A JP S5585603A JP 15971978 A JP15971978 A JP 15971978A JP 15971978 A JP15971978 A JP 15971978A JP S5585603 A JPS5585603 A JP S5585603A
Authority
JP
Japan
Prior art keywords
green compact
compressing force
sintering
forging
crankshafts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP15971978A
Other languages
Japanese (ja)
Other versions
JPS6045241B2 (en
Inventor
Toyozo Kadoya
Takemichi Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Refrigeration Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Refrigeration Co filed Critical Matsushita Refrigeration Co
Priority to JP15971978A priority Critical patent/JPS6045241B2/en
Publication of JPS5585603A publication Critical patent/JPS5585603A/en
Publication of JPS6045241B2 publication Critical patent/JPS6045241B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)

Abstract

PURPOSE: To enable to produce columnar matters having a large ratio of length to diameter, by applying a compressing force in the radial direction of the matters, when manufacturing columnar matters such as crankshaft by sintering and forging green compact moldings.
CONSTITUTION: When manufacturing machine parts such as crankshafts from inexpensive materials such as cast ion powder by green compact compression, forming, sintering and forging, first green compact moldings of crankshafts are manufactured. In this case, crankshafts are formed by means of side dies 6, 6' disposed in parallel configuration and pressurizing dies 7, 7' designed to apply compressing force P in the radial direction to the material cast iron powder. Planes 8, 8' 8" are formed by side dies 6, 6', and 9, 9' are shoulder parts formed in the upper and lower end parts of 8, 8', 8", which intersect roughly orthogonally with planes 8, 8'. In this constitution, by applying the compressing force in the radial direction of crankshaft, compressing force is applied uniformly to each part. Therefore, green compact compression of moldings having an extremely large ratio of length to diameter may be easily done.
COPYRIGHT: (C)1980,JPO&Japio
JP15971978A 1978-12-20 1978-12-20 Powder molded products for sintering and forging Expired JPS6045241B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15971978A JPS6045241B2 (en) 1978-12-20 1978-12-20 Powder molded products for sintering and forging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15971978A JPS6045241B2 (en) 1978-12-20 1978-12-20 Powder molded products for sintering and forging

Publications (2)

Publication Number Publication Date
JPS5585603A true JPS5585603A (en) 1980-06-27
JPS6045241B2 JPS6045241B2 (en) 1985-10-08

Family

ID=15699775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15971978A Expired JPS6045241B2 (en) 1978-12-20 1978-12-20 Powder molded products for sintering and forging

Country Status (1)

Country Link
JP (1) JPS6045241B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1748886A2 (en) * 2004-05-27 2007-02-07 International Engine Intellectual Property Company, LLC. Non-homogeneous engine component formed by powder metallurgy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1748886A2 (en) * 2004-05-27 2007-02-07 International Engine Intellectual Property Company, LLC. Non-homogeneous engine component formed by powder metallurgy
EP1748886A4 (en) * 2004-05-27 2009-10-28 Int Engine Intellectual Prop Non-homogeneous engine component formed by powder metallurgy

Also Published As

Publication number Publication date
JPS6045241B2 (en) 1985-10-08

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