GB2023184A - An Iron Based Powder for Powder Metallurgical Manufacture of Precision Components - Google Patents

An Iron Based Powder for Powder Metallurgical Manufacture of Precision Components

Info

Publication number
GB2023184A
GB2023184A GB7915362A GB7915362A GB2023184A GB 2023184 A GB2023184 A GB 2023184A GB 7915362 A GB7915362 A GB 7915362A GB 7915362 A GB7915362 A GB 7915362A GB 2023184 A GB2023184 A GB 2023184A
Authority
GB
United Kingdom
Prior art keywords
powder
precision components
iron based
metallurgical manufacture
iron
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
GB7915362A
Other versions
GB2023184B (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 GB2023184A publication Critical patent/GB2023184A/en
Application granted granted Critical
Publication of GB2023184B publication Critical patent/GB2023184B/en
Expired 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

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.
GB7915362A 1978-05-03 1979-05-03 Rion based powder for powder metallurgical manufacturing of prcision omponents Expired GB2023184B (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
GB2023184A true GB2023184A (en) 1979-12-28
GB2023184B GB2023184B (en) 1982-10-06

Family

ID=20334855

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7915362A Expired GB2023184B (en) 1978-05-03 1979-05-03 Rion based powder for powder metallurgical manufacturing of prcision omponents

Country Status (6)

Country Link
JP (1) JPS552791A (en)
DE (1) DE2917882A1 (en)
ES (1) ES8100771A2 (en)
FR (1) FR2424967A2 (en)
GB (1) GB2023184B (en)
SE (1) SE414191B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3124634A1 (en) * 2015-07-27 2017-02-01 Akademia Gorniczo-Hutnicza im. Stanislawa Staszica w Krakowie Prealloyed iron-based powder, a method for the manufacturing and use thereof and a sintered component

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2049474T3 (en) * 1989-04-07 1994-04-16 Electrolux Ab MANUFACTURE BY SINTERING DIMENSIONALLY PRECISE PARTS.
KR102210213B1 (en) 2017-10-30 2021-01-29 티피알 가부시키가이샤 Iron-based sintered alloy valve guide and its manufacturing method

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3124634A1 (en) * 2015-07-27 2017-02-01 Akademia Gorniczo-Hutnicza im. Stanislawa Staszica w Krakowie Prealloyed iron-based powder, a method for the manufacturing and use thereof and a sintered component

Also Published As

Publication number Publication date
JPH0140081B2 (en) 1989-08-25
ES480145A0 (en) 1980-11-01
ES8100771A2 (en) 1980-11-01
FR2424967B2 (en) 1984-05-11
FR2424967A2 (en) 1979-11-30
DE2917882A1 (en) 1979-11-15
SE414191B (en) 1980-07-14
JPS552791A (en) 1980-01-10
DE2917882C2 (en) 1987-01-08
SE7805205L (en) 1979-11-04
GB2023184B (en) 1982-10-06

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990502