JPS6222946B2 - - Google Patents
Info
- Publication number
- JPS6222946B2 JPS6222946B2 JP58006333A JP633383A JPS6222946B2 JP S6222946 B2 JPS6222946 B2 JP S6222946B2 JP 58006333 A JP58006333 A JP 58006333A JP 633383 A JP633383 A JP 633383A JP S6222946 B2 JPS6222946 B2 JP S6222946B2
- Authority
- JP
- Japan
- Prior art keywords
- thermal expansion
- tio
- coefficient
- ferrite
- magnetic
- 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
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 13
- 229910052573 porcelain Inorganic materials 0.000 claims description 10
- 229910000859 α-Fe Inorganic materials 0.000 description 13
- 239000000463 material Substances 0.000 description 7
- 239000011162 core material Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- -1 BaCO 3 Inorganic materials 0.000 description 1
- 229910018605 Ni—Zn Inorganic materials 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000009770 conventional sintering Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58006333A JPS59131571A (ja) | 1983-01-17 | 1983-01-17 | 磁気ヘツド用磁器組成物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58006333A JPS59131571A (ja) | 1983-01-17 | 1983-01-17 | 磁気ヘツド用磁器組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59131571A JPS59131571A (ja) | 1984-07-28 |
| JPS6222946B2 true JPS6222946B2 (pt-PT) | 1987-05-20 |
Family
ID=11635430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58006333A Granted JPS59131571A (ja) | 1983-01-17 | 1983-01-17 | 磁気ヘツド用磁器組成物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59131571A (pt-PT) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0258603U (pt-PT) * | 1988-10-18 | 1990-04-26 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59171117U (ja) * | 1983-05-02 | 1984-11-15 | 元旦ビユーティ工業株式会社 | 縦葺屋根取付構造 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50133209A (pt-PT) * | 1974-04-10 | 1975-10-22 |
-
1983
- 1983-01-17 JP JP58006333A patent/JPS59131571A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50133209A (pt-PT) * | 1974-04-10 | 1975-10-22 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0258603U (pt-PT) * | 1988-10-18 | 1990-04-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59131571A (ja) | 1984-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6222946B2 (pt-PT) | ||
| JPS6222947B2 (pt-PT) | ||
| JPS6021940B2 (ja) | 磁気ヘツド用非磁性セラミツクス | |
| JPS6250434B2 (pt-PT) | ||
| JPS6154745B2 (pt-PT) | ||
| JPS6224386B2 (pt-PT) | ||
| JPS6224384B2 (pt-PT) | ||
| JPS6029670B2 (ja) | 磁気ヘツド用磁器組成物 | |
| JPS643828B2 (pt-PT) | ||
| JPS6222948B2 (pt-PT) | ||
| JPH0469103B2 (pt-PT) | ||
| JPS62292672A (ja) | 磁気ヘツド用磁器組成物 | |
| JPS5845166A (ja) | 磁気ヘッド用磁器組成物 | |
| JPS59190264A (ja) | 磁気ヘツド用磁器組成物 | |
| JPS6158427B2 (pt-PT) | ||
| JPS6158429B2 (pt-PT) | ||
| JPH0345024B2 (pt-PT) | ||
| JPH0335258B2 (pt-PT) | ||
| JPS6158426B2 (pt-PT) | ||
| JP3078302B2 (ja) | 非磁性セラミック組成物 | |
| JPH02243562A (ja) | 磁気ヘッド用非磁性セラミックス材料 | |
| JPS63134559A (ja) | 磁気ヘツド用非磁性セラミツクス | |
| JPS6029669B2 (ja) | 磁気ヘッド用非磁性セラミックス | |
| JPH02283654A (ja) | 磁気ヘッド用磁器組成物 | |
| JPH06316459A (ja) | 構造用非磁性セラミック材料 |