GB833845A - Method of making bi-stable state magnetic-ferrite cores - Google Patents
Method of making bi-stable state magnetic-ferrite coresInfo
- Publication number
- GB833845A GB833845A GB8218/58A GB821858A GB833845A GB 833845 A GB833845 A GB 833845A GB 8218/58 A GB8218/58 A GB 8218/58A GB 821858 A GB821858 A GB 821858A GB 833845 A GB833845 A GB 833845A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hours
- air
- nitrogen
- atmosphere
- oxides
- 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
Links
- 229910000859 α-Fe Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 12
- 229910052757 nitrogen Inorganic materials 0.000 abstract 6
- 238000005245 sintering Methods 0.000 abstract 3
- 239000011230 binding agent Substances 0.000 abstract 2
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 abstract 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- UFULAYFCSOUIOV-UHFFFAOYSA-N cysteamine Chemical compound NCCS UFULAYFCSOUIOV-UHFFFAOYSA-N 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000609 methyl cellulose Polymers 0.000 abstract 1
- 239000001923 methylcellulose Substances 0.000 abstract 1
- 229960002900 methylcellulose Drugs 0.000 abstract 1
- 235000010981 methylcellulose Nutrition 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000010695 polyglycol Substances 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
- C04B35/2625—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing magnesium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Magnetic Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US660892A US3109817A (en) | 1957-05-22 | 1957-05-22 | Method of making ferrite cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB833845A true GB833845A (en) | 1960-05-04 |
Family
ID=24651375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8218/58A Expired GB833845A (en) | 1957-05-22 | 1958-03-14 | Method of making bi-stable state magnetic-ferrite cores |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3109817A (enrdf_load_stackoverflow) |
| BE (1) | BE567621A (enrdf_load_stackoverflow) |
| FR (1) | FR1209150A (enrdf_load_stackoverflow) |
| GB (1) | GB833845A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3953562A (en) * | 1974-07-15 | 1976-04-27 | International Business Machines Corporation | Process for the elimination of dimensional changes in ceramic green sheets |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT158857B (de) * | 1932-12-01 | 1940-06-10 | Schering Kahlbaum Ag | Verfahren zur Herstellung von Dihydrofollikelhormon. |
| US2640813A (en) * | 1948-06-26 | 1953-06-02 | Aladdin Ind Inc | Reaction product of a mixed ferrite and lead titanate |
| US2754172A (en) * | 1950-12-08 | 1956-07-10 | Method of manufacturing ferromagnetic material and bodies | |
| NL93755C (enrdf_load_stackoverflow) * | 1951-12-21 | |||
| GB730703A (en) * | 1952-07-31 | 1955-05-25 | Centre Nat Rech Scient | Magnetic materials and methods of manufacturing such materials |
| FR1143063A (fr) * | 1954-10-18 | 1957-09-26 | Ibm | Composition et procédé de fabrication d'éléments magnétiques |
-
1957
- 1957-05-22 US US660892A patent/US3109817A/en not_active Expired - Lifetime
-
1958
- 1958-03-14 GB GB8218/58A patent/GB833845A/en not_active Expired
- 1958-05-13 BE BE567621D patent/BE567621A/xx unknown
- 1958-05-20 FR FR1209150D patent/FR1209150A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3109817A (en) | 1963-11-05 |
| FR1209150A (fr) | 1960-02-29 |
| BE567621A (enrdf_load_stackoverflow) | 1958-05-31 |
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