DE60132314D1 - Verfahren zur herstellung von puder auf eisen-grundlage und puder auf eisengrundlage - Google Patents
Verfahren zur herstellung von puder auf eisen-grundlage und puder auf eisengrundlageInfo
- Publication number
- DE60132314D1 DE60132314D1 DE60132314T DE60132314T DE60132314D1 DE 60132314 D1 DE60132314 D1 DE 60132314D1 DE 60132314 T DE60132314 T DE 60132314T DE 60132314 T DE60132314 T DE 60132314T DE 60132314 D1 DE60132314 D1 DE 60132314D1
- Authority
- DE
- Germany
- Prior art keywords
- powder
- iron
- basis
- producing
- weight
- 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 - Lifetime
Links
Classifications
-
- 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
- B22F3/001—Starting from powder comprising reducible metal compounds
-
- 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
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/083—Magnetic toner particles
- G03G9/0831—Chemical composition of the magnetic components
- G03G9/0832—Metals
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/083—Magnetic toner particles
- G03G9/0831—Chemical composition of the magnetic components
- G03G9/0834—Non-magnetic inorganic compounds chemically incorporated in magnetic components
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/10—Developers with toner particles characterised by carrier particles
- G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
- G03G9/1087—Specified elemental magnetic metal or alloy, e.g. alnico comprising iron, nickel, cobalt, and aluminum, or permalloy comprising iron and nickel
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/706—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material
-
- 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
- H01F1/032—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 hard-magnetic materials
- H01F1/09—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 hard-magnetic materials mixtures of metallic and non-metallic particles; metallic particles having oxide skin
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Soft Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0000818 | 2000-03-10 | ||
SE0000817 | 2000-03-10 | ||
SE0000818A SE0000818D0 (sv) | 2000-03-10 | 2000-03-10 | Iron-based powder |
SE0000817A SE0000817D0 (sv) | 2000-03-10 | 2000-03-10 | Powder material as carrier for use in electrophotographic developers |
PCT/SE2001/000506 WO2001067182A1 (en) | 2000-03-10 | 2001-03-09 | Method for preparation of iron-based powder and iron-based powder |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60132314D1 true DE60132314D1 (de) | 2008-02-21 |
DE60132314T2 DE60132314T2 (de) | 2009-01-02 |
Family
ID=26655017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60132314T Expired - Lifetime DE60132314T2 (de) | 2000-03-10 | 2001-03-09 | Verfahren zur herstellung von puder auf eisen-grundlage und puder auf eisengrundlage |
Country Status (8)
Country | Link |
---|---|
US (1) | US6702870B2 (de) |
EP (1) | EP1269267B1 (de) |
JP (1) | JP2003526738A (de) |
AT (1) | ATE383594T1 (de) |
AU (1) | AU2001242917A1 (de) |
DE (1) | DE60132314T2 (de) |
ES (1) | ES2299478T3 (de) |
WO (1) | WO2001067182A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2381880T3 (es) * | 2003-10-15 | 2012-06-01 | Sumitomo Electric Industries, Ltd. | Proceso para producir material magnético blando, material magnético blando y núcleo de polvo magnético |
EP1698945B1 (de) * | 2003-12-22 | 2012-10-24 | Powdertech Co., Ltd. | Harzbeschichteter träger für einen elektrofotografischen entwicklungsagenten, prozess zur herstellung dafür und elektrofotografischer entwicklungsagent mit dem harzbeschichteten träger |
US7582147B1 (en) | 2004-08-19 | 2009-09-01 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Composite powder particles |
US7744848B2 (en) * | 2005-11-15 | 2010-06-29 | Pittsburgh Mineral & Environment Technology, Inc. | High purity magnetite formation process and apparatus, and product thereof |
JP4422773B2 (ja) * | 2008-04-18 | 2010-02-24 | トヨタ自動車株式会社 | 圧粉磁心用粉末とその製造方法 |
JP2016540644A (ja) * | 2013-11-22 | 2016-12-28 | ホガナス アクチボラグ (パブル) | 鑞付け用プリフォーム |
KR101583314B1 (ko) * | 2013-12-10 | 2016-01-07 | 손우창 | 금속철 과립 및 그 제조 방법 |
TWI570245B (zh) * | 2015-11-19 | 2017-02-11 | Taiwan Powder Technologies Co Ltd | A method for preparing a porous spherical iron-based alloy powder by a reduction reaction, wherein the powder and the powder are prepared Sintered body |
CN106180743A (zh) * | 2016-08-23 | 2016-12-07 | 金川集团股份有限公司 | 一种微细铁基合金粉的制备方法 |
CN114466719A (zh) * | 2019-10-03 | 2022-05-10 | 尤米科尔公司 | 制备用于金刚石工具的预合金粉的方法和由此获得的粉末 |
US20220234919A1 (en) * | 2021-01-25 | 2022-07-28 | Höganäs Ab (Publ) | Iron-comprising concentrate for preparation of in situ remediation solution |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0086445B1 (de) | 1982-02-12 | 1987-09-09 | TDK Corporation | Magnetisches Trägerpulver |
JPS61219959A (ja) | 1985-03-26 | 1986-09-30 | Canon Inc | 静電荷像現像用磁性カラ−トナ− |
JPS63184764A (ja) * | 1986-09-02 | 1988-07-30 | Kawasaki Steel Corp | 電子写真現像剤用キヤリア及びその製造方法 |
US4799955A (en) * | 1987-10-06 | 1989-01-24 | Elkem Metals Company | Soft composite metal powder and method to produce same |
US5866273A (en) * | 1990-03-20 | 1999-02-02 | The Boeing Company | Corrosion resistant RAM powder |
CA2141857C (en) | 1993-08-31 | 2000-05-30 | Yasuhiko Mano | Magnetic oxide and process for producing same |
US5759435A (en) * | 1996-05-23 | 1998-06-02 | Mitsui Mining & Smelting Company, Ltd. | Magnetite particles and process for production thereof |
DE19735271C2 (de) * | 1997-08-14 | 2000-05-04 | Bosch Gmbh Robert | Weichmagnetischer, formbarer Verbundwerkstoff und Verfahren zu dessen Herstellung |
DE19834236A1 (de) * | 1998-07-29 | 2000-02-03 | Basf Ag | Carbonyleisensilizid-Pulver |
-
2001
- 2001-03-09 US US10/203,820 patent/US6702870B2/en not_active Expired - Fee Related
- 2001-03-09 WO PCT/SE2001/000506 patent/WO2001067182A1/en active IP Right Grant
- 2001-03-09 AT AT01915972T patent/ATE383594T1/de not_active IP Right Cessation
- 2001-03-09 EP EP01915972A patent/EP1269267B1/de not_active Expired - Lifetime
- 2001-03-09 AU AU2001242917A patent/AU2001242917A1/en not_active Abandoned
- 2001-03-09 JP JP2001566096A patent/JP2003526738A/ja active Pending
- 2001-03-09 ES ES01915972T patent/ES2299478T3/es not_active Expired - Lifetime
- 2001-03-09 DE DE60132314T patent/DE60132314T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1269267B1 (de) | 2008-01-09 |
AU2001242917A1 (en) | 2001-09-17 |
DE60132314T2 (de) | 2009-01-02 |
ATE383594T1 (de) | 2008-01-15 |
JP2003526738A (ja) | 2003-09-09 |
WO2001067182A1 (en) | 2001-09-13 |
US20030177867A1 (en) | 2003-09-25 |
ES2299478T3 (es) | 2008-06-01 |
EP1269267A1 (de) | 2003-01-02 |
US6702870B2 (en) | 2004-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |