SE7805205L - METHOD OF PREPARING A COPPER-CONTAINING IRON POWDER WITH LITTLE RISK OF SEGREGATION AND HIGH PRESSURE - Google Patents

METHOD OF PREPARING A COPPER-CONTAINING IRON POWDER WITH LITTLE RISK OF SEGREGATION AND HIGH PRESSURE

Info

Publication number
SE7805205L
SE7805205L SE7805205A SE7805205A SE7805205L SE 7805205 L SE7805205 L SE 7805205L SE 7805205 A SE7805205 A SE 7805205A SE 7805205 A SE7805205 A SE 7805205A SE 7805205 L SE7805205 L SE 7805205L
Authority
SE
Sweden
Prior art keywords
copper
segregation
preparing
high pressure
iron powder
Prior art date
Application number
SE7805205A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE414191B (en
Inventor
L-E Svensson
Original Assignee
Hoeganaes Ab
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 Hoeganaes Ab filed Critical Hoeganaes Ab
Priority to SE7805205A priority Critical patent/SE414191B/en
Priority to ES480145A priority patent/ES480145A0/en
Priority to FR7911086A priority patent/FR2424967A2/en
Priority to GB7915362A priority patent/GB2023184B/en
Priority to DE19792917882 priority patent/DE2917882C2/en
Priority to JP5518179A priority patent/JPS552791A/en
Publication of SE7805205L publication Critical patent/SE7805205L/en
Publication of SE414191B publication Critical patent/SE414191B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

The invention relates to an iron based powder adapted to be used for powder metallurgical manufacture of precision components having good dimensional accuracy and high strength, comprising a diffusion alloyed alloy of iron and copper and iron powder containing up to 1.5 weight % phosphorus.
SE7805205A 1978-05-03 1978-05-03 LIKE TO LIKE THE PATENT 7612217-5 MAKE IRON-BASED POWDER SE414191B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE7805205A SE414191B (en) 1978-05-03 1978-05-03 LIKE TO LIKE THE PATENT 7612217-5 MAKE IRON-BASED POWDER
ES480145A ES480145A0 (en) 1978-05-03 1979-05-02 IMPROVEMENTS INTRODUCED IN THE PURPOSE OF MAIN PATENT NUM. 463,769, BY: A PROCEDURE FOR THE MANUFACTURE OF IRON BASED POWDER
FR7911086A FR2424967A2 (en) 1978-05-03 1979-05-02 METHOD OF MANUFACTURING AN IRON-BASED POWDER CONTAINING COPPER INTENDED FOR POWDER METALLURGY
GB7915362A GB2023184B (en) 1978-05-03 1979-05-03 Rion based powder for powder metallurgical manufacturing of prcision omponents
DE19792917882 DE2917882C2 (en) 1978-05-03 1979-05-03 Process for producing a copper-containing iron powder
JP5518179A JPS552791A (en) 1978-05-03 1979-05-04 Manufacture of powder for powder metallurgy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7805205A SE414191B (en) 1978-05-03 1978-05-03 LIKE TO LIKE THE PATENT 7612217-5 MAKE IRON-BASED POWDER

Publications (2)

Publication Number Publication Date
SE7805205L true SE7805205L (en) 1979-11-04
SE414191B SE414191B (en) 1980-07-14

Family

ID=20334855

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7805205A SE414191B (en) 1978-05-03 1978-05-03 LIKE TO LIKE THE PATENT 7612217-5 MAKE IRON-BASED POWDER

Country Status (6)

Country Link
JP (1) JPS552791A (en)
DE (1) DE2917882C2 (en)
ES (1) ES480145A0 (en)
FR (1) FR2424967A2 (en)
GB (1) GB2023184B (en)
SE (1) SE414191B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2679871B2 (en) * 1989-04-07 1997-11-19 アクチボラゲツト・エレクトロラツクス Method for producing accurately sized articles by sintering
PL232405B1 (en) * 2015-07-27 2019-06-28 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie Easily sintered iron based alloy powder, method of producing it and application, and the sintered product
US11951547B2 (en) 2017-10-30 2024-04-09 Tpr Co., Ltd. Valve guide made of iron-based sintered alloy and method of producing same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB538227A (en) * 1939-12-12 1941-07-25 William Arthur Oubridge Improvements in or relating to the manufacture of metal articles or masses
US3752712A (en) * 1971-06-07 1973-08-14 Domtar Ltd Iron copper prealloys
GB1449809A (en) * 1972-11-27 1976-09-15 Fischmeister H Forging of metal powders
SE393635B (en) * 1976-06-24 1977-05-16 Hoeganaes Ab PHOSPHORIC STABLE POWDER AND KIT FOR ITS PREPARATION

Also Published As

Publication number Publication date
ES8100771A2 (en) 1980-11-01
GB2023184B (en) 1982-10-06
JPS552791A (en) 1980-01-10
DE2917882A1 (en) 1979-11-15
FR2424967B2 (en) 1984-05-11
SE414191B (en) 1980-07-14
DE2917882C2 (en) 1987-01-08
FR2424967A2 (en) 1979-11-30
ES480145A0 (en) 1980-11-01
JPH0140081B2 (en) 1989-08-25
GB2023184A (en) 1979-12-28

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