SE427352B - Forfarande for framstellning av pulver av metall - Google Patents
Forfarande for framstellning av pulver av metallInfo
- Publication number
- SE427352B SE427352B SE7412231A SE7412231A SE427352B SE 427352 B SE427352 B SE 427352B SE 7412231 A SE7412231 A SE 7412231A SE 7412231 A SE7412231 A SE 7412231A SE 427352 B SE427352 B SE 427352B
- Authority
- SE
- Sweden
- Prior art keywords
- metal powder
- preparing metal
- preparing
- powder
- metal
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0433—Nickel- or cobalt-based alloys
-
- 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
- G11B5/70626—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 containing non-metallic substances
- G11B5/70636—CrO2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/90—Magnetic feature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/256—Heavy metal or aluminum or compound thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31609—Particulate metal or metal compound-containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Magnetic Record Carriers (AREA)
- Hard Magnetic Materials (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Catalysts (AREA)
- Paints Or Removers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US401636A US3909240A (en) | 1973-09-28 | 1973-09-28 | Method of producing acicular metal crystals |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7412231L SE7412231L (sv) | 1975-05-09 |
SE427352B true SE427352B (sv) | 1983-03-28 |
Family
ID=23588582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7412231A SE427352B (sv) | 1973-09-28 | 1974-09-27 | Forfarande for framstellning av pulver av metall |
Country Status (11)
Country | Link |
---|---|
US (2) | US3909240A (sv) |
JP (1) | JPS581162B2 (sv) |
BE (1) | BE820488A (sv) |
CA (1) | CA1046307A (sv) |
CH (1) | CH620191A5 (sv) |
DE (1) | DE2446332A1 (sv) |
FR (1) | FR2278669A1 (sv) |
GB (1) | GB1481054A (sv) |
IT (1) | IT1030063B (sv) |
NL (1) | NL7412776A (sv) |
SE (1) | SE427352B (sv) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4054530A (en) * | 1973-09-28 | 1977-10-18 | Graham Magnetics, Inc. | Iron-nickel-cobalt magnetic powder and tape prepared therefrom |
US4268302A (en) * | 1975-07-11 | 1981-05-19 | Graham Magnetics Incorporated | Method of producing acicular metal crystals |
JPS52155399A (en) * | 1976-06-18 | 1977-12-23 | Hitachi Maxell | Method of manufacturing magnetic powder |
DE2801452C2 (de) * | 1978-01-13 | 1985-03-28 | Agfa-Gevaert Ag, 5090 Leverkusen | Magnetisches Aufzeichnungsmaterial |
JPS59203224A (ja) * | 1983-05-02 | 1984-11-17 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
JPS6011070U (ja) * | 1983-07-04 | 1985-01-25 | オリンパス光学工業株式会社 | 洗浄装置 |
US5252380A (en) * | 1988-10-31 | 1993-10-12 | Hitachi Maxell, Ltd. | Acicular alloy containing magnetic recording medium |
US5260132A (en) * | 1988-10-31 | 1993-11-09 | Hitachi Maxell, Ltd. | Acicular alloy magnetic powder |
JPH02225602A (ja) * | 1988-11-29 | 1990-09-07 | Daicel Chem Ind Ltd | 焼結金属の製造法 |
US5230818A (en) * | 1991-12-20 | 1993-07-27 | Eastman Kodak Company | Coating compositions for master media for anhysteretic recording |
JP3205793B2 (ja) * | 1996-12-19 | 2001-09-04 | 株式会社巴製作所 | 超微粒子及びその製造方法 |
FR2794672B1 (fr) * | 1999-06-10 | 2001-09-07 | Asb Aerospatiale Batteries | Procede de preparation de poudres metalliques, poudres metalliques ainsi preparees et compacts incluant ces poudres |
US7091412B2 (en) | 2002-03-04 | 2006-08-15 | Nanoset, Llc | Magnetically shielded assembly |
US20040225213A1 (en) | 2002-01-22 | 2004-11-11 | Xingwu Wang | Magnetic resonance imaging coated assembly |
US7162302B2 (en) | 2002-03-04 | 2007-01-09 | Nanoset Llc | Magnetically shielded assembly |
US6846985B2 (en) | 2002-01-22 | 2005-01-25 | Nanoset, Llc | Magnetically shielded assembly |
US20060140867A1 (en) * | 2004-12-28 | 2006-06-29 | Helfer Jeffrey L | Coated stent assembly and coating materials |
JP5605787B2 (ja) * | 2008-07-14 | 2014-10-15 | 山陽特殊製鋼株式会社 | 垂直磁気記録媒体における軟磁性膜層用合金を成膜するためのスパッタリングターゲット材とその製造方法 |
JP6730700B2 (ja) * | 2013-08-30 | 2020-07-29 | 国立大学法人東北大学 | 多孔質金属ワイヤー、それを含有する膜、及びそれらの製造方法 |
US20230317369A1 (en) * | 2020-06-01 | 2023-10-05 | US Metals Refining Group, Inc. | Production of magnetic materials |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2999271A (en) * | 1960-08-30 | 1961-09-12 | Gen Electric | Magnetic material |
US3228882A (en) * | 1963-01-04 | 1966-01-11 | Chevron Res | Dispersions of ferromagnetic cobalt particles |
JPS5528129B1 (sv) * | 1967-08-10 | 1980-07-25 | ||
GB1272325A (en) * | 1968-08-29 | 1972-04-26 | Fuji Photo Film Co Ltd | Process for the production of magnetic substances |
US3574685A (en) * | 1969-01-14 | 1971-04-13 | Ibm | Manufacture of magnetic particles by reacting iron,cobalt,or nickel salts with oxalic acid salts in dialkyl sulfoxide |
US3661556A (en) * | 1969-03-03 | 1972-05-09 | Du Pont | Method of making ferromagnetic metal powders |
US3649541A (en) * | 1969-07-10 | 1972-03-14 | Du Pont | Magnetic recording elements containing stabilized chromium dioxide a polyurethane binder and an isocyanate hardening agent |
US3803191A (en) * | 1971-03-24 | 1974-04-09 | Graham Magnetics Inc | Acicular salts and their preparation |
US3892673A (en) * | 1971-03-24 | 1975-07-01 | Graham Magnetics Inc | Composition of metal salt crystals having a polymeric coating |
US3843349A (en) * | 1971-03-24 | 1974-10-22 | Graham Magnetics Inc | Method of making fine powders |
US3775098A (en) * | 1971-12-27 | 1973-11-27 | Sherritt Gordon Mines Ltd | Cobalt precipitation from aqueous solutions |
US3837912A (en) * | 1972-05-22 | 1974-09-24 | Minnesota Mining & Mfg | Environmentally stable iron-based magnetic recording medium |
US4004917A (en) * | 1973-09-28 | 1977-01-25 | Graham Magnetics Incorporated | Acicular metallic powders produced from the organometallic salts |
US3965046A (en) * | 1974-09-26 | 1976-06-22 | Graham Magnetics Incorporated | Process of making metal powders and products produced thereby |
-
1973
- 1973-09-28 US US401636A patent/US3909240A/en not_active Expired - Lifetime
-
1974
- 1974-09-27 CH CH1311274A patent/CH620191A5/fr not_active IP Right Cessation
- 1974-09-27 FR FR7432665A patent/FR2278669A1/fr active Granted
- 1974-09-27 NL NL7412776A patent/NL7412776A/xx not_active Application Discontinuation
- 1974-09-27 SE SE7412231A patent/SE427352B/sv unknown
- 1974-09-27 BE BE149027A patent/BE820488A/xx unknown
- 1974-09-27 JP JP49111350A patent/JPS581162B2/ja not_active Expired
- 1974-09-27 CA CA210,194A patent/CA1046307A/en not_active Expired
- 1974-09-27 DE DE19742446332 patent/DE2446332A1/de not_active Ceased
- 1974-09-27 GB GB42198/74A patent/GB1481054A/en not_active Expired
- 1974-09-27 IT IT69912/74A patent/IT1030063B/it active
-
1975
- 1975-09-12 US US05/612,708 patent/US4061824A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4061824A (en) | 1977-12-06 |
JPS581162B2 (ja) | 1983-01-10 |
NL7412776A (nl) | 1975-04-02 |
FR2278669A1 (fr) | 1976-02-13 |
GB1481054A (en) | 1977-07-27 |
CA1046307A (en) | 1979-01-16 |
BE820488A (fr) | 1975-03-27 |
SE7412231L (sv) | 1975-05-09 |
JPS5061366A (sv) | 1975-05-26 |
FR2278669B1 (sv) | 1978-05-05 |
US3909240A (en) | 1975-09-30 |
DE2446332A1 (de) | 1975-04-10 |
CH620191A5 (sv) | 1980-11-14 |
IT1030063B (it) | 1979-03-30 |
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