SE7702084L - POWDER INTENDED FOR POWDER METALLURGIC MANUFACTURE OF SOFT MAGNETIC PRODUCTS - Google Patents

POWDER INTENDED FOR POWDER METALLURGIC MANUFACTURE OF SOFT MAGNETIC PRODUCTS

Info

Publication number
SE7702084L
SE7702084L SE7702084A SE7702084A SE7702084L SE 7702084 L SE7702084 L SE 7702084L SE 7702084 A SE7702084 A SE 7702084A SE 7702084 A SE7702084 A SE 7702084A SE 7702084 L SE7702084 L SE 7702084L
Authority
SE
Sweden
Prior art keywords
powder
soft magnetic
intended
magnetic products
less
Prior art date
Application number
SE7702084A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE407641B (en
Inventor
J R Tengzelius
R R Fayles
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 SE7702084A priority Critical patent/SE407641B/en
Priority to DE2807602A priority patent/DE2807602C2/en
Priority to IT48186/78A priority patent/IT1101808B/en
Priority to FR7805419A priority patent/FR2381584A1/en
Priority to JP1996978A priority patent/JPS53127310A/en
Priority to CA297,696A priority patent/CA1100788A/en
Priority to GB7556/78A priority patent/GB1599081A/en
Priority to ES467302A priority patent/ES467302A1/en
Publication of SE7702084L publication Critical patent/SE7702084L/en
Publication of SE407641B publication Critical patent/SE407641B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
    • 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

Abstract

The soft magnetic properties and tensile strength of powder metallurgically produced components are improved by forming the components from an alloy powder comprising highly pure iron and up to 1.5% phosphorus. The particle size of the powder is controlled such that less than 5% exceeds 35 Tyler mesh and less than 20% is less than 100 Tyler mesh.
SE7702084A 1977-02-25 1977-02-25 POWDER INTENDED FOR POWDER METALLURGIC MANUFACTURE OF SOFT MAGNETIC PRODUCTS SE407641B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE7702084A SE407641B (en) 1977-02-25 1977-02-25 POWDER INTENDED FOR POWDER METALLURGIC MANUFACTURE OF SOFT MAGNETIC PRODUCTS
DE2807602A DE2807602C2 (en) 1977-02-25 1978-02-22 Powder mixture for soft magnetic sintered bodies
IT48186/78A IT1101808B (en) 1977-02-25 1978-02-24 PERFECTION IN METAL LURGIC POWDERS FOR THE PRODUCTION OF SWEET MAGNETIC COMPONENTS
FR7805419A FR2381584A1 (en) 1977-02-25 1978-02-24 POWDER FOR THE METALLURGIC MANUFACTURE OF POWDERS, SOFT MAGNETIC CONSTITUENTS
JP1996978A JPS53127310A (en) 1977-02-25 1978-02-24 Powder metallurgic powder to produce magnetic parts
CA297,696A CA1100788A (en) 1977-02-25 1978-02-24 Iron-phosphorus powder for manufacture of soft magnetic components
GB7556/78A GB1599081A (en) 1977-02-25 1978-02-24 Powder for the powder metallurgical manufacture of soft magnetic components
ES467302A ES467302A1 (en) 1977-02-25 1978-02-24 Powder for the powder metallurgical manufacture of soft magnetic components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7702084A SE407641B (en) 1977-02-25 1977-02-25 POWDER INTENDED FOR POWDER METALLURGIC MANUFACTURE OF SOFT MAGNETIC PRODUCTS

Publications (2)

Publication Number Publication Date
SE7702084L true SE7702084L (en) 1978-08-26
SE407641B SE407641B (en) 1979-04-02

Family

ID=20330554

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7702084A SE407641B (en) 1977-02-25 1977-02-25 POWDER INTENDED FOR POWDER METALLURGIC MANUFACTURE OF SOFT MAGNETIC PRODUCTS

Country Status (8)

Country Link
JP (1) JPS53127310A (en)
CA (1) CA1100788A (en)
DE (1) DE2807602C2 (en)
ES (1) ES467302A1 (en)
FR (1) FR2381584A1 (en)
GB (1) GB1599081A (en)
IT (1) IT1101808B (en)
SE (1) SE407641B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236945A (en) * 1978-11-27 1980-12-02 Allegheny Ludlum Steel Corporation Phosphorus-iron powder and method of producing soft magnetic material therefrom
DE10020083A1 (en) * 2000-04-22 2001-10-31 Bosch Gmbh Robert Sintered soft magnetic material and process for its production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB679413A (en) * 1950-03-04 1952-09-17 Metro Cutanit Ltd Improvements relating to magnetic material with good electrical conductivity
DE2118053A1 (en) * 1971-04-14 1972-10-26 Brown, Boveri & Cie AG, 6800 Mann heim Earth core for choke made from a mixture of ferromagnetic powder and insulating material binder
JPS4845472A (en) * 1971-10-13 1973-06-29
SE372293B (en) * 1972-05-02 1974-12-16 Hoeganaes Ab
JPS518368A (en) * 1974-07-09 1976-01-23 Noryuki Ikeda Burashiruino seizoho
DE2535377A1 (en) * 1975-08-08 1977-02-24 Huettermann Sintered iron element absorbing vibration and noise - esp. for mounting brake shoes in motor vehicle disc brakes
JPS5442644A (en) * 1977-09-09 1979-04-04 Nippon Electric Co Method of positioning electrodes of laminated condenser

Also Published As

Publication number Publication date
GB1599081A (en) 1981-09-30
FR2381584A1 (en) 1978-09-22
SE407641B (en) 1979-04-02
IT7848186A0 (en) 1978-02-24
DE2807602C2 (en) 1986-10-16
DE2807602A1 (en) 1978-10-19
FR2381584B1 (en) 1983-01-14
ES467302A1 (en) 1979-11-01
CA1100788A (en) 1981-05-12
JPS53127310A (en) 1978-11-07
IT1101808B (en) 1985-10-07
JPS6323241B2 (en) 1988-05-16

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