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ES480145A0 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF MAIN PATENT NUM. 463,769, BY: A PROCEDURE FOR THE MANUFACTURE OF IRON BASED POWDER - Google Patents

IMPROVEMENTS INTRODUCED IN THE PURPOSE OF MAIN PATENT NUM. 463,769, BY: A PROCEDURE FOR THE MANUFACTURE OF IRON BASED POWDER

Info

Publication number
ES480145A0
ES480145A0 ES480145A ES480145A ES480145A0 ES 480145 A0 ES480145 A0 ES 480145A0 ES 480145 A ES480145 A ES 480145A ES 480145 A ES480145 A ES 480145A ES 480145 A0 ES480145 A0 ES 480145A0
Authority
ES
Spain
Prior art keywords
procedure
manufacture
based powder
main patent
iron based
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
ES480145A
Other languages
Spanish (es)
Other versions
ES8100771A2 (en
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.)
Hoganas AB
Original Assignee
Hoganas 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 Hoganas AB filed Critical Hoganas AB
Publication of ES8100771A2 publication Critical patent/ES8100771A2/en
Publication of ES480145A0 publication Critical patent/ES480145A0/en
Granted legal-status Critical Current

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)
ES480145A 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 Granted ES480145A0 (en)

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
ES8100771A2 ES8100771A2 (en) 1980-11-01
ES480145A0 true ES480145A0 (en) 1980-11-01

Family

ID=20334855

Family Applications (1)

Application Number Title Priority Date Filing Date
ES480145A Granted 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

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
EP0420962B1 (en) * 1989-04-07 1994-01-05 Aktiebolaget Electrolux Manufacture of dimensionally precise pieces 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
JPH0140081B2 (en) 1989-08-25
FR2424967B2 (en) 1984-05-11
DE2917882C2 (en) 1987-01-08
GB2023184B (en) 1982-10-06
GB2023184A (en) 1979-12-28
JPS552791A (en) 1980-01-10
SE414191B (en) 1980-07-14
DE2917882A1 (en) 1979-11-15
ES8100771A2 (en) 1980-11-01
SE7805205L (en) 1979-11-04
FR2424967A2 (en) 1979-11-30

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