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GB1155918A - Improvements in or relating to Phosphorus-Containing Powdered Iron - Google Patents

Improvements in or relating to Phosphorus-Containing Powdered Iron

Info

Publication number
GB1155918A
GB1155918A GB35503/67A GB3550367A GB1155918A GB 1155918 A GB1155918 A GB 1155918A GB 35503/67 A GB35503/67 A GB 35503/67A GB 3550367 A GB3550367 A GB 3550367A GB 1155918 A GB1155918 A GB 1155918A
Authority
GB
United Kingdom
Prior art keywords
phosphorus
relating
powdered iron
containing powdered
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.)
Expired
Application number
GB35503/67A
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of GB1155918A publication Critical patent/GB1155918A/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
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0214—Using a mixture of prealloyed powders or a master alloy comprising P or a phosphorus compound

Landscapes

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

Abstract

1,155,918. Powder metallurgy. MANNESMANN A.G. Aug. 2, 1967 [Aug. 4, 1966], No. 35503/67. Headings C7A and C7D. A sintered phosphorus containing iron body having a low shrinkage in sintering is made from a powder mixture consisting of (a) 30-90% by weight of a powdered iron containing not more than 0À03% phosphorus and(b) a powdered phosphorus iron alloy having a phosphorus content of more than 0À03% but not more than 3% by weight. The overall phosphorus content of the mixture is preferably 0À2-1À4%.
GB35503/67A 1966-08-04 1967-08-02 Improvements in or relating to Phosphorus-Containing Powdered Iron Expired GB1155918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM70454A DE1298290B (en) 1966-08-04 1966-08-04 Phosphorous iron powder for the production of sintered parts

Publications (1)

Publication Number Publication Date
GB1155918A true GB1155918A (en) 1969-06-25

Family

ID=7313480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35503/67A Expired GB1155918A (en) 1966-08-04 1967-08-02 Improvements in or relating to Phosphorus-Containing Powdered Iron

Country Status (4)

Country Link
JP (1) JPS4829962B1 (en)
DE (1) DE1298290B (en)
GB (1) GB1155918A (en)
SE (1) SE334749B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126452A (en) * 1976-06-24 1978-11-21 Hoganas Ab Fack Phosphorus containing steel powder and a method of manufacturing the same
CN109850862A (en) * 2019-04-23 2019-06-07 王柯娜 A kind of preparation method of battery-grade anhydrous iron phosphate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE372293B (en) * 1972-05-02 1974-12-16 Hoeganaes Ab
DE3523398A1 (en) * 1985-06-29 1987-01-08 Bosch Gmbh Robert SINTER ALLOYS BASED ON FAST WORK STEELS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126452A (en) * 1976-06-24 1978-11-21 Hoganas Ab Fack Phosphorus containing steel powder and a method of manufacturing the same
CN109850862A (en) * 2019-04-23 2019-06-07 王柯娜 A kind of preparation method of battery-grade anhydrous iron phosphate

Also Published As

Publication number Publication date
DE1298290B (en) 1969-06-26
JPS4829962B1 (en) 1973-09-14
SE334749B (en) 1971-05-03

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