BE516598A - - Google Patents
Info
- Publication number
- BE516598A BE516598A BE516598DA BE516598A BE 516598 A BE516598 A BE 516598A BE 516598D A BE516598D A BE 516598DA BE 516598 A BE516598 A BE 516598A
- Authority
- BE
- Belgium
- Prior art keywords
- crystals
- strontium
- barium
- lead
- fine
- Prior art date
Links
Classifications
-
- 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
- G11B5/70642—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 iron oxides
- G11B5/70678—Ferrites
Landscapes
- Hard Magnetic Materials (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE516598A true BE516598A (en, 2012) |
Family
ID=153739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE516598D BE516598A (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE516598A (en, 2012) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2960470A (en) * | 1954-12-21 | 1960-11-15 | Philips Corp | Method of manufacturing permanent magnets |
| EP0078539A3 (en) * | 1981-11-02 | 1985-09-11 | Fuji Photo Film Co., Ltd. | Method for preparing a magnetic recording medium |
-
0
- BE BE516598D patent/BE516598A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2960470A (en) * | 1954-12-21 | 1960-11-15 | Philips Corp | Method of manufacturing permanent magnets |
| EP0078539A3 (en) * | 1981-11-02 | 1985-09-11 | Fuji Photo Film Co., Ltd. | Method for preparing a magnetic recording medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4836868A (en) | Permanent magnet and method of producing same | |
| Kawamoto et al. | Sm/sub 2/Fe/sub 17/N/sub 3/magnet powder made by reduction and diffusion method | |
| BE516598A (en, 2012) | ||
| CN1282080A (zh) | 磁铁粉末和各向同性粘结磁铁 | |
| US6329894B1 (en) | Thin plate magnet having microcrystalline structure | |
| US5049454A (en) | Monocrystalline MnZn-ferroferrite material having a high content of Zn, and a magnetic head manufactured from said material | |
| US5069983A (en) | Magnetic recording member | |
| KR900007666B1 (ko) | 자기헤드용 비정질 합금 | |
| Dempsey et al. | Improvement of the magnetic properties of HDDR Sm2Fe17N3 | |
| JP3615177B2 (ja) | 磁石材料とそれを用いたボンド磁石の製造方法 | |
| WO1998008232A1 (fr) | Produit a proprietes magnetiques, son procede de preparation et aimant obtenu a partir de ce produit | |
| JP3357381B2 (ja) | 磁石材料およびその製造方法ならびにボンディッド磁石 | |
| EP0660338A1 (en) | Permanent magnet material of high coercive force Pr-Co alloy and permanent magnet material of thin film and method of manufacturing the same | |
| Ding et al. | Crystallized melt spun Sm (Fe10− xCox) 11Ti alloys with (BH) max products larger than 90 kJ m− 3 (11.3 MGOe) | |
| US6303240B1 (en) | Soft magnetic thin film | |
| JP3148514B2 (ja) | Ｒ−Ｆｅ−Ｍ−Ｎ系ボンド磁石の製造方法 | |
| JPH02110904A (ja) | Ｎｄ−Ｆｅ−Ｂ系樹脂結合磁石 | |
| FR2520143A1 (fr) | Tete magnetique en ferroferrite de zinc | |
| JPS6151023B2 (en, 2012) | ||
| Kwon et al. | Study on the effect of the previous hydrogenation of the nitride formation of a Sm2Fe17 (4 at.% Nb) alloy | |
| JPH03178105A (ja) | 光磁気記録媒体用ガーネット薄膜 | |
| JPH04364702A (ja) | 希土類磁石粉末、希土類ボンド磁石、及び希土類磁石粉末の製造方法 | |
| JPH03112114A (ja) | 磁性膜の製造方法およびこれに用いる合金ターゲット | |
| KR101205249B1 (ko) | 망간-알루미늄 자성분말 제조방법 | |
| JPS59153859A (ja) | 磁石合金 |