BE440486A - - Google Patents
Info
- Publication number
- BE440486A BE440486A BE440486A BE440486A BE440486A BE 440486 A BE440486 A BE 440486A BE 440486 A BE440486 A BE 440486A BE 440486 A BE440486 A BE 440486A BE 440486 A BE440486 A BE 440486A
- Authority
- BE
- Belgium
- Prior art keywords
- particles
- spheres
- weight
- magnetic
- solution
- Prior art date
Links
- 239000002245 particle Substances 0.000 claims description 94
- 239000000463 material Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 24
- 239000004927 clay Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 229910001868 water Inorganic materials 0.000 claims description 21
- 238000002156 mixing Methods 0.000 claims description 20
- 239000005995 Aluminium silicate Substances 0.000 claims description 19
- 235000012211 aluminium silicate Nutrition 0.000 claims description 18
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 18
- 239000004115 Sodium Silicate Substances 0.000 claims description 16
- 239000011362 coarse particle Substances 0.000 claims description 16
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 16
- 239000000347 magnesium hydroxide Substances 0.000 claims description 16
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 16
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 16
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 14
- 238000007580 dry-mixing Methods 0.000 claims description 12
- 239000006249 magnetic particle Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000000696 magnetic material Substances 0.000 claims description 10
- 239000012212 insulator Substances 0.000 claims description 8
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 229910052914 metal silicate Inorganic materials 0.000 claims description 4
- 229910001004 magnetic alloy Inorganic materials 0.000 claims description 3
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 3
- 150000004692 metal hydroxides Chemical class 0.000 claims description 3
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000006193 liquid solution Substances 0.000 claims description 2
- 239000000454 talc Substances 0.000 claims description 2
- 229910052623 talc Inorganic materials 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 230000032683 aging Effects 0.000 claims 1
- 238000010298 pulverizing process Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 description 12
- 230000035699 permeability Effects 0.000 description 8
- 125000006850 spacer group Chemical group 0.000 description 8
- 235000012254 magnesium hydroxide Nutrition 0.000 description 5
- 238000000576 coating method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 150000004677 hydrates Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- FOGVNFMUZXDMTR-UHFFFAOYSA-N [Mg].Cl Chemical compound [Mg].Cl FOGVNFMUZXDMTR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc 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
- H01F1/12—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
- H01F1/22—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 pressed, sintered, or bound together
- H01F1/24—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 pressed, sintered, or bound together the particles being insulated
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE440486A true BE440486A (cs) | 1941-03-31 |
Family
ID=90573366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE440486A BE440486A (cs) | 1941-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE440486A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025093444A1 (en) * | 2023-10-30 | 2025-05-08 | Höganäs Ab (Publ) | Ferromagnetic powder composition and method for producing the same |
-
1941
- 1941-02-06 BE BE440486A patent/BE440486A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025093444A1 (en) * | 2023-10-30 | 2025-05-08 | Höganäs Ab (Publ) | Ferromagnetic powder composition and method for producing the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107578877B (zh) | 一种磁导率μ＝90的铁基纳米晶磁粉芯及其制备方法 | |
| JP6397388B2 (ja) | 圧粉磁心、磁心用粉末およびそれらの製造方法 | |
| TWI413685B (zh) | 用於粉末冶金組合物的潤滑劑 | |
| CN105405568A (zh) | 用于磁芯的粉末、制备压粉磁芯的方法、压粉磁芯和制备用于磁芯的粉末的方法 | |
| WO2009035166A1 (ja) | 非晶質複合チタン酸アルカリ金属組成物及び摩擦材 | |
| US6368423B1 (en) | Process for producing amorphous magnetically soft body | |
| CH431953A (fr) | Substance moulable | |
| JP2012503552A (ja) | 高反応性溶融体で鋳造するための鋳型を製造する方法 | |
| BE440486A (cs) | ||
| US2105070A (en) | Magnetic core | |
| BE418649A (cs) | ||
| FR2658183A1 (fr) | Article ceramique moule a base de cuivre, et son procede de fabrication. | |
| CN116715525B (zh) | 多孔SiC预制体、Al/SiC复合材料及制备方法、电堆壳体 | |
| JP7697825B2 (ja) | 磁性材料およびその製造方法 | |
| CN111592276A (zh) | 一种耐磨抗菌研磨盘 | |
| US1866123A (en) | Magnetic material, method of making the same, and articles made therefrom | |
| AT86423B (de) | Verfahren zur Herstellung von Metallkörpern. | |
| JP2973390B2 (ja) | 金属あるいは金属酸化物微粒子を分散させた金属の製造方法 | |
| FR2780397A1 (fr) | Procede pour appliquer une couche ceramique sur un corps ceramique non cuit | |
| JP7148891B2 (ja) | 圧粉磁心及びその製造方法 | |
| WO1993014045A1 (fr) | Procede pour la fabrication d'un materiau refractaire isolant, rigide et a forte porosite ouverte, et materiau ainsi obtenu | |
| BE340846A (cs) | ||
| JPH08107009A (ja) | フェライト焼結体及びその製法 | |
| BE431462A (cs) | ||
| BE360554A (cs) |