JPS5514162A - Powder forging method - Google Patents

Powder forging method

Info

Publication number
JPS5514162A
JPS5514162A JP8680178A JP8680178A JPS5514162A JP S5514162 A JPS5514162 A JP S5514162A JP 8680178 A JP8680178 A JP 8680178A JP 8680178 A JP8680178 A JP 8680178A JP S5514162 A JPS5514162 A JP S5514162A
Authority
JP
Japan
Prior art keywords
powder
dies
cast iron
green compact
sintered
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.)
Pending
Application number
JP8680178A
Other languages
Japanese (ja)
Inventor
Susumu Ogiwara
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.)
Aida Engineering Ltd
Original Assignee
Aida Engineering Ltd
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 Aida Engineering Ltd filed Critical Aida Engineering Ltd
Priority to JP8680178A priority Critical patent/JPS5514162A/en
Publication of JPS5514162A publication Critical patent/JPS5514162A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Forging (AREA)
  • Powder Metallurgy (AREA)

Abstract

PURPOSE: To enable mechanical parts, etc. of superior dimensional accuracy, weight accuracy and mechanical properties to be produced inexpensively and highly efficiently by sintering the green compact formed of cast iron powder as its main material and hot forging the same.
CONSTITUTION: Metal powder such as of Cu, Al, Ti, Ni, Cr, Mn, etc., if needed, and lubricant such as metal soap, etc. are added and mixed to cast iron powder. This raw material powder is filled in dies and pressure molded with a press machine. The resultant green compact is sintered in a reducing atmosphere such as of hydrogen, ammonia, etc. (usually 1000 to 1500°C, 10 to 45 minutes). This sintered molding in a high temperature state immediately after heating or fintering is put in dies and is hot forged. This is then subjected to machining, hardening or tempering, if necessary.
COPYRIGHT: (C)1980,JPO&Japio
JP8680178A 1978-07-18 1978-07-18 Powder forging method Pending JPS5514162A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8680178A JPS5514162A (en) 1978-07-18 1978-07-18 Powder forging method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8680178A JPS5514162A (en) 1978-07-18 1978-07-18 Powder forging method

Publications (1)

Publication Number Publication Date
JPS5514162A true JPS5514162A (en) 1980-01-31

Family

ID=13896892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8680178A Pending JPS5514162A (en) 1978-07-18 1978-07-18 Powder forging method

Country Status (1)

Country Link
JP (1) JPS5514162A (en)

Similar Documents

Publication Publication Date Title
DE3160220D1 (en) Method of producing sinterable titanium base alloy powder
JPS55122804A (en) Production of sintered part
US3785038A (en) Process of working a sintered powder metal compact
WO2006072162A1 (en) Method of forming powder metal components having surface densification
JPS5514163A (en) Forging method of powder
JPS5514162A (en) Powder forging method
GB1449809A (en) Forging of metal powders
Berns et al. A new microstructure for PM tooling material
JPS5597406A (en) Plain bearing
WO1991010754A3 (en) Process for producing high-strength sintered parts from powdered steel
JPS55128504A (en) Manufacture of high strength sintered parts
JPS5538983A (en) Production of high density powder molding by powder hot forging process
JPS5651504A (en) Production of sintered hydraulic parts
JPS5480223A (en) Horseshoe
JPS5550404A (en) Treating method of tool steel powder sintered body
JPS55138055A (en) Sintered alloy having lubrication function, preparation of the same, and friction mate-material using the same
JPS55113803A (en) Production of magnetic material
JPS57104601A (en) Production of sintered parts
JPS5665903A (en) Production of scroll
SU1743693A1 (en) Method of producing structural steel by powder metallurgy technology
SU1496924A1 (en) Method of manufacturing sintered iron/graphite articles
SU1740107A1 (en) Method for producing hot-stamped stainless austenitic-class powder steels
JPS5554503A (en) Production of powder forging
JPS5748471A (en) Lap tool
JPS5794535A (en) Production of hard alloy