JPS6319447B2 - - Google Patents
Info
- Publication number
- JPS6319447B2 JPS6319447B2 JP57068054A JP6805482A JPS6319447B2 JP S6319447 B2 JPS6319447 B2 JP S6319447B2 JP 57068054 A JP57068054 A JP 57068054A JP 6805482 A JP6805482 A JP 6805482A JP S6319447 B2 JPS6319447 B2 JP S6319447B2
- Authority
- JP
- Japan
- Prior art keywords
- mol
- ferrite
- particle size
- mgo
- cao
- 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
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 11
- 238000010304 firing Methods 0.000 claims description 7
- 238000001513 hot isostatic pressing Methods 0.000 claims description 7
- 229910001308 Zinc ferrite Inorganic materials 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical compound O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 description 16
- 239000011701 zinc Substances 0.000 description 15
- 229910000859 α-Fe Inorganic materials 0.000 description 12
- 238000001556 precipitation Methods 0.000 description 10
- 239000000047 product Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000000635 electron micrograph Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000009422 growth inhibiting effect Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
Landscapes
- Compounds Of Iron (AREA)
- Magnetic Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57068054A JPS58185437A (ja) | 1982-04-24 | 1982-04-24 | 非磁性亜鉛フエライトおよびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57068054A JPS58185437A (ja) | 1982-04-24 | 1982-04-24 | 非磁性亜鉛フエライトおよびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58185437A JPS58185437A (ja) | 1983-10-29 |
| JPS6319447B2 true JPS6319447B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-04-22 |
Family
ID=13362675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57068054A Granted JPS58185437A (ja) | 1982-04-24 | 1982-04-24 | 非磁性亜鉛フエライトおよびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58185437A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0649608B2 (ja) * | 1988-04-13 | 1994-06-29 | 住友特殊金属株式会社 | 薄膜磁気ヘッド基板用非磁性材料及びその製造方法 |
-
1982
- 1982-04-24 JP JP57068054A patent/JPS58185437A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58185437A (ja) | 1983-10-29 |