SU730284A3 - Способ получени спеченного магнитного материала - Google Patents
Способ получени спеченного магнитного материала Download PDFInfo
- Publication number
- SU730284A3 SU730284A3 SU731970159A SU1970159A SU730284A3 SU 730284 A3 SU730284 A3 SU 730284A3 SU 731970159 A SU731970159 A SU 731970159A SU 1970159 A SU1970159 A SU 1970159A SU 730284 A3 SU730284 A3 SU 730284A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- particles
- polymer
- polycarbonate
- coated
- nov
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 13
- 239000000696 magnetic material Substances 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title description 2
- 229920000642 polymer Polymers 0.000 claims abstract description 18
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims abstract description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 8
- 239000003960 organic solvent Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 229920005668 polycarbonate resin Polymers 0.000 claims description 2
- 239000004431 polycarbonate resin Substances 0.000 claims description 2
- 239000006247 magnetic powder Substances 0.000 claims 1
- 239000012716 precipitator Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 15
- 239000002245 particle Substances 0.000 abstract description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract description 6
- 239000002904 solvent Substances 0.000 abstract description 6
- 239000004417 polycarbonate Substances 0.000 abstract description 5
- 229920000515 polycarbonate Polymers 0.000 abstract description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract description 3
- 229910045601 alloy Inorganic materials 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 abstract description 3
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 3
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 abstract description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 abstract 2
- 229910001122 Mischmetal Inorganic materials 0.000 abstract 1
- 229910052779 Neodymium Inorganic materials 0.000 abstract 1
- 229910017709 Ni Co Inorganic materials 0.000 abstract 1
- 229910003267 Ni-Co Inorganic materials 0.000 abstract 1
- 229910003262 Ni‐Co Inorganic materials 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 229910052777 Praseodymium Inorganic materials 0.000 abstract 1
- 229910052772 Samarium Inorganic materials 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract 1
- -1 polyethylene terephthalate Polymers 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 239000004926 polymethyl methacrylate Substances 0.000 abstract 1
- 229920006380 polyphenylene oxide Polymers 0.000 abstract 1
- 229920005553 polystyrene-acrylate Polymers 0.000 abstract 1
- 150000002910 rare earth metals Chemical group 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- DJZKNOVUNYPPEE-UHFFFAOYSA-N tetradecane-1,4,11,14-tetracarboxamide Chemical compound NC(=O)CCCC(C(N)=O)CCCCCCC(C(N)=O)CCCC(N)=O DJZKNOVUNYPPEE-UHFFFAOYSA-N 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 241001481760 Erethizon dorsatum Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011363 dried mixture Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- H01F1/032—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
- H01F1/04—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 metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/0551—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 in the form of particles, e.g. rapid quenched powders or ribbon flakes
- H01F1/0552—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 in the form of particles, e.g. rapid quenched powders or ribbon flakes with a protective layer
-
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/58—Processes of forming magnets
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hard Magnetic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/303,424 US3933536A (en) | 1972-11-03 | 1972-11-03 | Method of making magnets by polymer-coating magnetic powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU730284A3 true SU730284A3 (ru) | 1980-04-25 |
Family
ID=23172021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU731970159A SU730284A3 (ru) | 1972-11-03 | 1973-11-02 | Способ получени спеченного магнитного материала |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3933536A (en, 2012) |
| JP (1) | JPS5723405B2 (en, 2012) |
| DE (1) | DE2350585A1 (en, 2012) |
| ES (1) | ES420183A1 (en, 2012) |
| FR (1) | FR2205721B1 (en, 2012) |
| GB (1) | GB1443756A (en, 2012) |
| IT (1) | IT998856B (en, 2012) |
| NL (1) | NL7314530A (en, 2012) |
| SE (2) | SE404974B (en, 2012) |
| SU (1) | SU730284A3 (en, 2012) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6332903A (ja) * | 1986-07-25 | 1988-02-12 | Kanegafuchi Chem Ind Co Ltd | 難燃性ボンド磁石 |
| US4043845A (en) * | 1975-11-28 | 1977-08-23 | Raytheon Company | Carbon stabilized cobalt-rare earth magnetic materials |
| SE445616B (sv) * | 1978-11-07 | 1986-07-07 | Studsvik Energiteknik Ab | Forfarande att introducera elektromagnetiskt ultraljud i elektriskt ledande material vid oforstorande provning samt anordning for utforande av forfarandet |
| JPS5675544A (en) * | 1979-11-20 | 1981-06-22 | Seiko Epson Corp | Rare earth metal intermetallic compound magnet |
| JPS58156120U (ja) * | 1982-04-15 | 1983-10-18 | 三菱重工業株式会社 | スパ−クアシスト式渦室デイ−ゼル機関の副燃焼室 |
| JPS5972104A (ja) * | 1982-10-19 | 1984-04-24 | Toshiba Corp | 磁性体粉末 |
| JPS59162239A (ja) * | 1983-03-07 | 1984-09-13 | Sanritsu Kogyo Kk | 樹脂結合型希土類コバルト磁石の製造方法 |
| CA1215223A (en) * | 1983-07-04 | 1986-12-16 | Tokuji Abe | Composition for plastic magnets |
| US4558077A (en) * | 1984-03-08 | 1985-12-10 | General Motors Corporation | Epoxy bonded rare earth-iron magnets |
| HU190975B (en) * | 1984-09-28 | 1986-12-28 | Elzett Muevek,Hu | Magnetizing device for magnetizing key-magnets and rotor magnets of magnetic system safety lock |
| US4865660A (en) * | 1985-02-28 | 1989-09-12 | Sumitomo Metal Mining Company Ltd. | Rare-earth element/cobalt type magnet powder for resin magnets |
| EP0225392B1 (en) * | 1985-06-10 | 1992-02-19 | Takeuchi Press Industries Co., Ltd. | Resin-bonded magnetic composition and process for producing magnetic molding therefrom |
| US4810572A (en) * | 1986-02-17 | 1989-03-07 | Mitsui Toatsu Chemicals, Inc. | Permanent magnet and process for producing the same |
| JPS62138391U (en, 2012) * | 1986-02-24 | 1987-09-01 | ||
| IT1208358B (it) * | 1987-03-31 | 1989-06-12 | Brussino Massimo | Procedimento per la produzione di laminato plastico magnetico e laminato magnetico ottenuto con tale procedimento |
| US4808224A (en) * | 1987-09-25 | 1989-02-28 | Ceracon, Inc. | Method of consolidating FeNdB magnets |
| US4832891A (en) * | 1987-11-25 | 1989-05-23 | Eastman Kodak Company | Method of making an epoxy bonded rare earth-iron magnet |
| US4980340A (en) * | 1988-02-22 | 1990-12-25 | Ceracon, Inc. | Method of forming superconductor |
| US5319173A (en) * | 1988-09-09 | 1994-06-07 | Metcal, Inc. | Temperature auto-regulating, self-heating recoverable articles |
| US5208443A (en) * | 1988-09-09 | 1993-05-04 | Metcal, Inc. | Temperature auto-regulating, self-heating recoverable articles |
| CA1333923C (en) * | 1988-09-09 | 1995-01-10 | Thomas H. Mcgaffigan | Temperature auto-regulating, self-heating, heat-recoverable articles |
| US5069972A (en) * | 1988-09-12 | 1991-12-03 | Versic Ronald J | Moldable microcapsule that contains a high percentage of solid core material, and method of manufacture thereof |
| US4911855A (en) * | 1989-01-30 | 1990-03-27 | Gencorp Inc. | High magnetic strength magnets containing a flexible acrylate-amps binder |
| US5115063A (en) * | 1989-01-30 | 1992-05-19 | Gencorp Inc. | High magnetic strength magnets containing a flexible acrylate-2-acrylamido-2-methylpropane sulfonic acid salt binder |
| DE69031250T2 (de) * | 1989-06-09 | 1997-12-04 | Matsushita Electric Ind Co Ltd | Magnetisches Material |
| US5063011A (en) * | 1989-06-12 | 1991-11-05 | Hoeganaes Corporation | Doubly-coated iron particles |
| US5306524A (en) * | 1989-06-12 | 1994-04-26 | Hoeganaes Corporation | Thermoplastic coated magnetic powder compositions and methods of making same |
| US5198137A (en) * | 1989-06-12 | 1993-03-30 | Hoeganaes Corporation | Thermoplastic coated magnetic powder compositions and methods of making same |
| US5186765A (en) * | 1989-07-31 | 1993-02-16 | Kabushiki Kaisha Toshiba | Cold accumulating material and method of manufacturing the same |
| US4975414A (en) * | 1989-11-13 | 1990-12-04 | Ceracon, Inc. | Rapid production of bulk shapes with improved physical and superconducting properties |
| EP0696156B1 (en) * | 1990-01-16 | 1999-12-22 | Metcal, Inc. | Magnetic particles |
| EP0511283B1 (en) * | 1990-01-16 | 1996-03-27 | Metcal Inc. | System for producing heat in alternating magnetic fields |
| US5898253A (en) * | 1993-11-18 | 1999-04-27 | General Motors Corporation | Grain oriented composite soft magnetic structure |
| US6007757A (en) * | 1996-01-22 | 1999-12-28 | Aichi Steel Works, Ltd. | Method of producing an anisotropic bonded magnet |
| GB2368128B (en) * | 1997-10-29 | 2002-08-28 | Western Atlas Int Inc | NMR sensing apparatus and methods |
| US6372348B1 (en) | 1998-11-23 | 2002-04-16 | Hoeganaes Corporation | Annealable insulated metal-based powder particles |
| JP2003303711A (ja) * | 2001-03-27 | 2003-10-24 | Jfe Steel Kk | 鉄基粉末およびこれを用いた圧粉磁心ならびに鉄基粉末の製造方法 |
| JP2003100509A (ja) * | 2001-09-27 | 2003-04-04 | Nec Tokin Corp | 磁気コア及びそれを用いたインダクタンス部品 |
| US6610415B2 (en) * | 2001-10-26 | 2003-08-26 | Koslow Technologies Corporation | Magnetic or magnetizable composite product and a method for making and using same |
| ITBO20040076A1 (it) * | 2004-02-17 | 2004-05-17 | Fabio Biscarini | Metodo per la realizzazione di un film sottile di composizione chimica spazialmente strutturata su scala micrometrica o nanometrica su un supporto |
| EP1926508A2 (en) * | 2005-07-27 | 2008-06-04 | Cook Incorporated | Implantable remodelable materials comprising magnetic material |
| ES2374820T3 (es) * | 2005-08-30 | 2012-02-22 | Askoll Holding S.R.L. | Motor eléctrico síncrono monofásico de imanes permanentes con estructura de estator mejorada, en particular para bombas de descarga de máquinas de lavado y electrodomésticos similares. |
| KR101671048B1 (ko) * | 2009-08-25 | 2016-10-31 | 액세스 비지니스 그룹 인터내셔날 엘엘씨 | 영구 적층된 자속 집중기 조립체 및 가요성 자속 집중기 조립체 |
| US7951464B2 (en) * | 2009-09-02 | 2011-05-31 | General Electric Company | Composite material with fiber alignment |
| US20120049663A1 (en) * | 2010-09-01 | 2012-03-01 | Gm Global Technology Operations, Inc. | Rotor and method of forming same |
| WO2012121699A1 (en) | 2011-03-07 | 2012-09-13 | Empire Technology Development Llc | Immobilized enzyme compositions for densified carbon dioxide dry cleaning |
| DE102012009464B4 (de) * | 2012-05-10 | 2014-10-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung dreidimensionalerFormkörper durch schichtweisen Aufbau |
| US20210379638A1 (en) | 2013-03-22 | 2021-12-09 | Battelle Memorial Institute | Devices and Methods for Performing Shear-Assisted Extrusion and Extrusion Processes |
| US10695811B2 (en) | 2013-03-22 | 2020-06-30 | Battelle Memorial Institute | Functionally graded coatings and claddings |
| US11383280B2 (en) | 2013-03-22 | 2022-07-12 | Battelle Memorial Institute | Devices and methods for performing shear-assisted extrusion, extrusion feedstocks, extrusion processes, and methods for preparing metal sheets |
| US11045851B2 (en) | 2013-03-22 | 2021-06-29 | Battelle Memorial Institute | Method for Forming Hollow Profile Non-Circular Extrusions Using Shear Assisted Processing and Extrusion (ShAPE) |
| US12365027B2 (en) | 2013-03-22 | 2025-07-22 | Battelle Memorial Institute | High speed shear-assisted extrusion |
| US10189063B2 (en) | 2013-03-22 | 2019-01-29 | Battelle Memorial Institute | System and process for formation of extrusion products |
| US12186791B2 (en) | 2013-03-22 | 2025-01-07 | Battelle Memorial Institute | Devices and methods for performing shear-assisted extrusion and extrusion processes |
| US20140328959A1 (en) | 2013-05-03 | 2014-11-06 | Battelle Memorial Institute | System and process for friction consolidation fabrication of permanent magnets and other extrusion and non-extrusion structures |
| US11549532B1 (en) | 2019-09-06 | 2023-01-10 | Battelle Memorial Institute | Assemblies, riveted assemblies, methods for affixing substrates, and methods for mixing materials to form a metallurgical bond |
| US11919061B2 (en) | 2021-09-15 | 2024-03-05 | Battelle Memorial Institute | Shear-assisted extrusion assemblies and methods |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1982689A (en) * | 1931-03-16 | 1934-12-04 | Johnson Lab Inc | Magnetic core material |
| US3849213A (en) * | 1966-09-01 | 1974-11-19 | M Baermann | Method of producing a molded anisotropic permanent magnet |
| US3726664A (en) * | 1971-04-15 | 1973-04-10 | Ibm | Magnetic alloy particle compositions and method of manufacture |
-
1972
- 1972-11-03 US US05/303,424 patent/US3933536A/en not_active Expired - Lifetime
-
1973
- 1973-10-09 DE DE19732350585 patent/DE2350585A1/de not_active Withdrawn
- 1973-10-23 IT IT30425/73A patent/IT998856B/it active
- 1973-10-23 NL NL7314530A patent/NL7314530A/xx not_active Application Discontinuation
- 1973-10-31 FR FR7338776A patent/FR2205721B1/fr not_active Expired
- 1973-11-02 GB GB5105873A patent/GB1443756A/en not_active Expired
- 1973-11-02 ES ES420183A patent/ES420183A1/es not_active Expired
- 1973-11-02 SU SU731970159A patent/SU730284A3/ru active
- 1973-11-02 SE SE7314948A patent/SE404974B/xx unknown
- 1973-11-05 JP JP12350873A patent/JPS5723405B2/ja not_active Expired
-
1977
- 1977-05-12 SE SE7705585A patent/SE7705585L/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2350585A1 (de) | 1974-05-16 |
| NL7314530A (en, 2012) | 1974-05-07 |
| JPS49134517A (en, 2012) | 1974-12-25 |
| JPS5723405B2 (en, 2012) | 1982-05-18 |
| SE404974B (sv) | 1978-11-06 |
| US3933536A (en) | 1976-01-20 |
| FR2205721A1 (en, 2012) | 1974-05-31 |
| IT998856B (it) | 1976-02-20 |
| GB1443756A (en) | 1976-07-28 |
| FR2205721B1 (en, 2012) | 1979-05-04 |
| SE7705585L (sv) | 1977-05-12 |
| ES420183A1 (es) | 1976-03-16 |
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