ATE4414T1 - Phosphorhaltiges stahlpulver und verfahren zur herstellung weichmagnetischer werkstoffe aus diesem pulver. - Google Patents

Phosphorhaltiges stahlpulver und verfahren zur herstellung weichmagnetischer werkstoffe aus diesem pulver.

Info

Publication number
ATE4414T1
ATE4414T1 AT79302665T AT79302665T ATE4414T1 AT E4414 T1 ATE4414 T1 AT E4414T1 AT 79302665 T AT79302665 T AT 79302665T AT 79302665 T AT79302665 T AT 79302665T AT E4414 T1 ATE4414 T1 AT E4414T1
Authority
AT
Austria
Prior art keywords
powder
phosphorus
soft magnetic
sintering
mixture
Prior art date
Application number
AT79302665T
Other languages
English (en)
Inventor
Orville Wallace Reen
Original Assignee
Allegheny Ludlum Steel Corporation
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25507606&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE4414(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Allegheny Ludlum Steel Corporation filed Critical Allegheny Ludlum Steel Corporation
Application granted granted Critical
Publication of ATE4414T1 publication Critical patent/ATE4414T1/de

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Soft Magnetic Materials (AREA)
AT79302665T 1978-11-27 1979-11-22 Phosphorhaltiges stahlpulver und verfahren zur herstellung weichmagnetischer werkstoffe aus diesem pulver. ATE4414T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/963,717 US4236945A (en) 1978-11-27 1978-11-27 Phosphorus-iron powder and method of producing soft magnetic material therefrom
EP79302665A EP0011989B1 (de) 1978-11-27 1979-11-22 Phosphorhaltiges Stahlpulver und Verfahren zur Herstellung weichmagnetischer Werkstoffe aus diesem Pulver

Publications (1)

Publication Number Publication Date
ATE4414T1 true ATE4414T1 (de) 1983-08-15

Family

ID=25507606

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79302665T ATE4414T1 (de) 1978-11-27 1979-11-22 Phosphorhaltiges stahlpulver und verfahren zur herstellung weichmagnetischer werkstoffe aus diesem pulver.

Country Status (5)

Country Link
US (1) US4236945A (de)
EP (1) EP0011989B1 (de)
JP (1) JPS5579802A (de)
AT (1) ATE4414T1 (de)
DE (1) DE2966054D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE397780B (sv) * 1976-06-24 1977-11-21 Hoeganaes Ab Sett for framstellning av sinterstal med hog hallfasthet och god duktivitet
JPS599151A (ja) * 1982-07-09 1984-01-18 Nissan Motor Co Ltd 耐摩耗性焼結合金
JPS6075501A (ja) * 1983-09-29 1985-04-27 Kawasaki Steel Corp 高強度焼結部品用の合金鋼粉
SE443264B (sv) * 1984-04-03 1986-02-17 Hoeganaes Ab Kiselhaltigt stalpulver for framstellning av sintrade mjukmagnetiska kroppar
JPH0610321B2 (ja) * 1985-06-17 1994-02-09 日本ピストンリング株式会社 耐摩耗性焼結合金
JPH0775205B2 (ja) * 1989-07-21 1995-08-09 住友金属鉱山株式会社 Ｆｅ―Ｐ合金軟質磁性焼結体の製造方法
JPH0513705U (ja) * 1991-08-06 1993-02-23 株式会社イナツクス 役物タイル成形用のプレス成形機
DE19706525A1 (de) * 1997-02-19 1998-08-20 Basf Ag Phosphorhaltige Eisenpulver
RU2162390C1 (ru) * 1999-12-09 2001-01-27 Общество с ограниченной ответственностью фирма "Спецметаллы" Железный порошок, полученный распылением металлов
RU2296382C1 (ru) * 2005-07-20 2007-03-27 Государственное Учреждение Институт металлургии Уральского отделения Российской Академии Наук (ГУ ИМЕТ УрО РАН) Способ получения магнитомягкого материала
RU2413320C1 (ru) * 2009-06-01 2011-02-27 УЧРЕЖДЕНИЕ РОССИЙСКОЙ АКАДЕМИИ НАУК ИНСТИТУТ МЕТАЛЛУРГИИ УРАЛЬСКОГО ОТДЕЛЕНИЯ РАН (ИМЕТ УрО РАН) Способ получения магнитомягкого материала
RU2553134C2 (ru) * 2013-07-15 2015-06-10 Общество с ограниченной ответственностью "Научно Технический Центр Информационные Технологии" Способ получения магнитомягкого материала для магнитопроводов реле
RU2547378C2 (ru) * 2013-07-15 2015-04-10 Общество с ограниченной ответственностью "Научно Технический Центр Информационные Технологии" Способ получения магнитомягкого материала
SG10201909413SA (en) * 2015-10-06 2019-11-28 Epizyme Inc Method of treating medulloblastoma with an ezh2 inhibitor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2226520A (en) * 1939-11-29 1940-12-24 Gen Motors Corp Iron article and method of making same
US2923622A (en) * 1956-06-26 1960-02-02 Nat U S Radiator Corp Powder metallurgy
SE372293B (de) * 1972-05-02 1974-12-16 Hoeganaes Ab
DE2337988B2 (de) * 1973-07-24 1978-11-30 C.S.S. Container Storage Service Establishment, Vaduz Vorrichtung zur Bestimmung des Alkoholgehaltes in der Atemluft
JPS5551418B2 (de) * 1974-03-01 1980-12-24
DE2535377A1 (de) * 1975-08-08 1977-02-24 Huettermann Schwingungen absorbierendes konstruktionselement
US4090868A (en) * 1976-10-26 1978-05-23 Jan Robert Tengzelius Phosphorus steel powder and a method of manufacturing the same
US4093449A (en) * 1976-10-26 1978-06-06 Hoganas Ab, Fack Phosphorus steel powder and a method of manufacturing the same
SE407641B (sv) * 1977-02-25 1979-04-02 Hoeganaes Ab Pulver avsett for pulvermetallurgisk framstellning av mjukmagnetiska produkter
US4115158A (en) * 1977-10-03 1978-09-19 Allegheny Ludlum Industries, Inc. Process for producing soft magnetic material

Also Published As

Publication number Publication date
EP0011989B1 (de) 1983-08-10
DE2966054D1 (en) 1983-09-15
EP0011989A1 (de) 1980-06-11
JPS5579802A (en) 1980-06-16
US4236945A (en) 1980-12-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee
RVE Rejection due to an opposition filed with the epo