FR1091402A - Procédé d'amélioration des spinelles ferromagnétiques - Google Patents
Procédé d'amélioration des spinelles ferromagnétiquesInfo
- Publication number
- FR1091402A FR1091402A FR1091402DA FR1091402A FR 1091402 A FR1091402 A FR 1091402A FR 1091402D A FR1091402D A FR 1091402DA FR 1091402 A FR1091402 A FR 1091402A
- Authority
- FR
- France
- Prior art keywords
- spinels
- ferromagnetic
- improving
- improving ferromagnetic
- ferromagnetic spinels
- 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
- 230000005294 ferromagnetic effect Effects 0.000 title 1
- 229910052566 spinel group Inorganic materials 0.000 title 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)
- Soft Magnetic Materials (AREA)
- Magnetic Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US760035X | 1953-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1091402A true FR1091402A (fr) | 1955-04-12 |
Family
ID=22129302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1091402D Expired FR1091402A (fr) | 1953-01-21 | 1954-01-14 | Procédé d'amélioration des spinelles ferromagnétiques |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1091402A (fr) |
| GB (1) | GB760035A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3028336A (en) * | 1957-09-25 | 1962-04-03 | Ibm | Cadmium manganese ferrospinel composition |
| US3059194A (en) * | 1958-12-29 | 1962-10-16 | Bell Telephone Labor Inc | Microwave ferrite devices |
| US3042619A (en) * | 1959-12-31 | 1962-07-03 | Ibm | Ferrite composition for bistable magnetic circuits |
| US3097979A (en) * | 1960-12-05 | 1963-07-16 | Union Carbide Corp | Magnetic flux-gas shielded metal arc welding |
| US3150095A (en) * | 1961-11-24 | 1964-09-22 | Ibm | Ferrite ceramic compositions and method of preparation |
| GB982756A (en) * | 1962-12-21 | 1965-02-10 | Ibm | Process for sintering a ferrite body |
| DE1278921B (de) * | 1963-09-06 | 1968-09-26 | Siemens Ag | Verfahren zur Verbesserung der zeitlichen Permeabilitaetskonstanz von Mangan-Zink-Ferritkernen |
-
1954
- 1954-01-05 GB GB27954A patent/GB760035A/en not_active Expired
- 1954-01-14 FR FR1091402D patent/FR1091402A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB760035A (en) | 1956-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1111064A (fr) | Procédé d'enduction | |
| FR1091402A (fr) | Procédé d'amélioration des spinelles ferromagnétiques | |
| FR1102671A (fr) | Procédé d'amélioration des hydrocarbures lourds | |
| FR70853E (fr) | Procédé d'hydroreformation | |
| CH321210A (fr) | Procédé d'usinage | |
| FR1137878A (fr) | Procédé d'amélioration des tissus | |
| FR1090838A (fr) | Nouveau procédé d'aminoacylation | |
| FR1079946A (fr) | Procédé d'hydroformation | |
| FR1124654A (fr) | Procédé d'amélioration des papiers peints | |
| FR1093816A (fr) | Procédé d'isolement définitif de bobines électriques | |
| FR1099692A (fr) | Procédé d'amélioration d'un matériel photographique | |
| FR1110043A (fr) | Procédé d'agglomération | |
| FR1113037A (fr) | Procédé d'hydrogénation | |
| FR1102047A (fr) | Procédé de production de copolymères de l'acrylonitrile | |
| FR1110906A (fr) | Procédé combiné d'hydroraffinage | |
| FR1132042A (fr) | Procédé perfectionné d'hydroreformation | |
| CH323396A (fr) | Procédé d'usinage. | |
| FR1101519A (fr) | Procédé de production d'acrylonitrile | |
| FR1093572A (fr) | Procédé d'usinage par étincelles électriques | |
| FR1106431A (fr) | Procédé d'habillage des boîtes | |
| FR1118425A (fr) | Procédé de production d'alcoylène-iminoquinones | |
| FR1259959A (fr) | Procédé de préparation de l'omégamycine | |
| FR1086336A (fr) | Procédé pour l'amélioration des superpolyamides | |
| FR1087240A (fr) | Procédé de conservation de l'asparagus | |
| FR1102287A (fr) | Procédé de production de copolymères de l'acrylonitrile |