JPS6154745B2 - - Google Patents
Info
- Publication number
- JPS6154745B2 JPS6154745B2 JP57212535A JP21253582A JPS6154745B2 JP S6154745 B2 JPS6154745 B2 JP S6154745B2 JP 57212535 A JP57212535 A JP 57212535A JP 21253582 A JP21253582 A JP 21253582A JP S6154745 B2 JPS6154745 B2 JP S6154745B2
- Authority
- JP
- Japan
- Prior art keywords
- thermal expansion
- tio
- coefficient
- ferrite
- bao
- 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 17
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 13
- 239000000203 mixture Substances 0.000 description 11
- 229910052573 porcelain Inorganic materials 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 239000011162 core material Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 229910018605 Ni—Zn Inorganic materials 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 238000005299 abrasion Methods 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
- 238000005336 cracking Methods 0.000 description 1
- 230000006866 deterioration 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
- Compositions Of Oxide Ceramics (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57212535A JPS59102869A (ja) | 1982-12-02 | 1982-12-02 | 磁気ヘツド用磁器組成物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57212535A JPS59102869A (ja) | 1982-12-02 | 1982-12-02 | 磁気ヘツド用磁器組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59102869A JPS59102869A (ja) | 1984-06-14 |
| JPS6154745B2 true JPS6154745B2 (enrdf_load_stackoverflow) | 1986-11-25 |
Family
ID=16624278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57212535A Granted JPS59102869A (ja) | 1982-12-02 | 1982-12-02 | 磁気ヘツド用磁器組成物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59102869A (enrdf_load_stackoverflow) |
-
1982
- 1982-12-02 JP JP57212535A patent/JPS59102869A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59102869A (ja) | 1984-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6154745B2 (enrdf_load_stackoverflow) | ||
| JPS6222946B2 (enrdf_load_stackoverflow) | ||
| JPS6222947B2 (enrdf_load_stackoverflow) | ||
| JPS6224386B2 (enrdf_load_stackoverflow) | ||
| JPS6250434B2 (enrdf_load_stackoverflow) | ||
| JPS6224384B2 (enrdf_load_stackoverflow) | ||
| JPS6222948B2 (enrdf_load_stackoverflow) | ||
| JPS5845166A (ja) | 磁気ヘッド用磁器組成物 | |
| JPS58143427A (ja) | 磁気ヘツド止め具用磁器素体 | |
| JPS6158429B2 (enrdf_load_stackoverflow) | ||
| JPS6029670B2 (ja) | 磁気ヘツド用磁器組成物 | |
| JPS59190264A (ja) | 磁気ヘツド用磁器組成物 | |
| JPS5851402B2 (ja) | 磁気ヘツド構造部品用磁器およびその製造方法 | |
| JPS6158427B2 (enrdf_load_stackoverflow) | ||
| JPS62292672A (ja) | 磁気ヘツド用磁器組成物 | |
| JPS643828B2 (enrdf_load_stackoverflow) | ||
| JPH0469103B2 (enrdf_load_stackoverflow) | ||
| JPH0122229B2 (enrdf_load_stackoverflow) | ||
| JPS6158426B2 (enrdf_load_stackoverflow) | ||
| JP3078302B2 (ja) | 非磁性セラミック組成物 | |
| JPH07108811B2 (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 | |
| JPH06316462A (ja) | 構造用非磁性セラミック材料 | |
| JPH02283654A (ja) | 磁気ヘッド用磁器組成物 | |
| JPS6029669B2 (ja) | 磁気ヘッド用非磁性セラミックス |