ATE26626T1 - Verfahren zur herstellung von eisen-siliciumlegierungsformlingen. - Google Patents

Verfahren zur herstellung von eisen-siliciumlegierungsformlingen.

Info

Publication number
ATE26626T1
ATE26626T1 AT84303113T AT84303113T ATE26626T1 AT E26626 T1 ATE26626 T1 AT E26626T1 AT 84303113 T AT84303113 T AT 84303113T AT 84303113 T AT84303113 T AT 84303113T AT E26626 T1 ATE26626 T1 AT E26626T1
Authority
AT
Austria
Prior art keywords
iron
silicon alloy
alloy
formings
production
Prior art date
Application number
AT84303113T
Other languages
English (en)
Inventor
George A Strichman
Edward J Dulis
Clair St
Kalatur S V L Narashimhan
Thomas Lizzi
Original Assignee
Crucible Materials Corp
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 Crucible Materials Corp filed Critical Crucible Materials Corp
Application granted granted Critical
Publication of ATE26626T1 publication Critical patent/ATE26626T1/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
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • 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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15358—Making agglomerates therefrom, e.g. by pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Metallurgy (AREA)
  • Soft Magnetic Materials (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Laminated Bodies (AREA)
  • Silicon Compounds (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Powder Metallurgy (AREA)
AT84303113T 1983-09-29 1984-05-09 Verfahren zur herstellung von eisen-siliciumlegierungsformlingen. ATE26626T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/537,135 US4564401A (en) 1983-09-29 1983-09-29 Method for producing iron-silicon alloy articles
EP84303113A EP0135980B1 (de) 1983-09-29 1984-05-09 Verfahren zur Herstellung von Eisen-Silicium-Legierungsformlingen

Publications (1)

Publication Number Publication Date
ATE26626T1 true ATE26626T1 (de) 1987-05-15

Family

ID=24141365

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84303113T ATE26626T1 (de) 1983-09-29 1984-05-09 Verfahren zur herstellung von eisen-siliciumlegierungsformlingen.

Country Status (7)

Country Link
US (1) US4564401A (de)
EP (1) EP0135980B1 (de)
JP (1) JPS6077955A (de)
AT (1) ATE26626T1 (de)
BR (1) BR8403189A (de)
CA (1) CA1227072A (de)
DE (1) DE3463196D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335213A3 (de) * 1988-03-30 1990-01-24 Idemitsu Petrochemical Co. Ltd. Verfahren zur Herstellung thermoelektrischer Elemente
NO165288C (no) * 1988-12-08 1991-01-23 Elkem As Silisiumpulver og fremgangsmaate for fremstilling av silisiumpulver.
JPH0682577B2 (ja) * 1989-01-18 1994-10-19 新日本製鐵株式会社 Ｆｅ―Ｓｉ系合金圧粉磁心およびその製造方法
US6183686B1 (en) 1998-08-04 2001-02-06 Tosoh Smd, Inc. Sputter target assembly having a metal-matrix-composite backing plate and methods of making same
US7175687B2 (en) * 2003-05-20 2007-02-13 Exxonmobil Research And Engineering Company Advanced erosion-corrosion resistant boride cermets
US7731776B2 (en) * 2005-12-02 2010-06-08 Exxonmobil Research And Engineering Company Bimodal and multimodal dense boride cermets with superior erosion performance
JP2009102711A (ja) * 2007-10-24 2009-05-14 Denso Corp 軟磁性焼結材料及びその製造方法ならびに電磁構造体
WO2009067178A1 (en) * 2007-11-20 2009-05-28 Exxonmobil Research And Engineering Company Bimodal and multimodal dense boride cermets with low melting point binder
JP5644844B2 (ja) * 2012-11-21 2014-12-24 株式会社デンソー 軟磁性焼結材料の製造方法
US10364477B2 (en) 2015-08-25 2019-07-30 Purdue Research Foundation Processes for producing continuous bulk forms of iron-silicon alloys and bulk forms produced thereby

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA715014A (en) * 1965-08-03 Feldmann Klaus Ferrosilicon-alloy
FR899980A (fr) * 1943-03-14 1945-06-15 Procédé de fabrication de corps moulés en métaux frittés
US2825095A (en) * 1952-05-28 1958-03-04 Int Standard Electric Corp Method of producing highly permeable dust cores
GB724675A (en) * 1952-05-28 1955-02-23 Standard Telephones Cables Ltd Method of making dust cores of high permeability
US2878518A (en) * 1955-03-12 1959-03-24 Knapsack Ag Process for preparing ferrosilicon particles
GB798269A (en) * 1955-03-12 1958-07-16 Knapsack Ag Material consisting of ferrosilicon-containing particles and process for preparing same
US2988806A (en) * 1958-11-17 1961-06-20 Adams Edmond Sintered magnetic alloy and methods of production
DE1246474B (de) * 1963-08-07 1967-08-03 Knapsack Ag Zerfallgeschoss fuer Geschuetze
US3306742A (en) * 1964-08-31 1967-02-28 Adams Edmond Method of making a magnetic sheet
US3676610A (en) * 1970-04-03 1972-07-11 Rca Corp Magnetic head with modified grain boundaries
US3661570A (en) * 1970-04-03 1972-05-09 Rca Corp Magnetic head material method
US3999216A (en) * 1970-07-30 1976-12-21 Eastman Kodak Company Material for magnetic transducer heads
US3814598A (en) * 1970-12-29 1974-06-04 Chromalloy American Corp Wear resistant powder metal magnetic pole piece made from oxide coated fe-al-si powders
JPS5271311A (en) * 1975-12-11 1977-06-14 Nippon Musical Instruments Mfg Method of producing ironnsiliconnaluminium alloy
US4177089A (en) * 1976-04-27 1979-12-04 The Arnold Engineering Company Magnetic particles and compacts thereof
JPS5353799A (en) * 1976-10-26 1978-05-16 Nippon Gakki Seizo Kk Manufacturing process of magnetic materials
CA1082862A (en) * 1977-05-16 1980-08-05 Carpenter Technology Corporation Powder metallurgy method for making shaped articles and product thereof
DE3120168C2 (de) * 1980-05-29 1984-09-13 Allied Corp., Morris Township, N.J. Verwendung eines Metallkörpers als Elektromagnetkern

Also Published As

Publication number Publication date
JPS6077955A (ja) 1985-05-02
EP0135980A1 (de) 1985-04-03
BR8403189A (pt) 1985-06-11
EP0135980B1 (de) 1987-04-15
CA1227072A (en) 1987-09-22
DE3463196D1 (en) 1987-05-21
US4564401A (en) 1986-01-14

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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