JPS6152101B2 - - Google Patents
Info
- Publication number
- JPS6152101B2 JPS6152101B2 JP57148672A JP14867282A JPS6152101B2 JP S6152101 B2 JPS6152101 B2 JP S6152101B2 JP 57148672 A JP57148672 A JP 57148672A JP 14867282 A JP14867282 A JP 14867282A JP S6152101 B2 JPS6152101 B2 JP S6152101B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- porcelain
- magnetic head
- sample
- 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
- 229910052573 porcelain Inorganic materials 0.000 claims description 18
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- 239000011148 porous material Substances 0.000 description 13
- 229910000859 α-Fe Inorganic materials 0.000 description 9
- 238000009826 distribution Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000003754 machining Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000010304 firing Methods 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 229910010413 TiO 2 Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910017493 Nd 2 O 3 Inorganic materials 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57148672A JPS5939762A (ja) | 1982-08-26 | 1982-08-26 | 磁気ヘツド止め具用磁器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57148672A JPS5939762A (ja) | 1982-08-26 | 1982-08-26 | 磁気ヘツド止め具用磁器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5939762A JPS5939762A (ja) | 1984-03-05 |
| JPS6152101B2 true JPS6152101B2 (enrdf_load_stackoverflow) | 1986-11-12 |
Family
ID=15458029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57148672A Granted JPS5939762A (ja) | 1982-08-26 | 1982-08-26 | 磁気ヘツド止め具用磁器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5939762A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150614U (ja) * | 1984-03-16 | 1985-10-07 | 東陶機器株式会社 | フロツピ−用磁気ヘツド |
| JPS6113314U (ja) * | 1984-06-21 | 1986-01-25 | 東陶機器株式会社 | Ｖｔｒ音声ヘツド |
-
1982
- 1982-08-26 JP JP57148672A patent/JPS5939762A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5939762A (ja) | 1984-03-05 |
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