JPS62292672A - 磁気ヘツド用磁器組成物 - Google Patents
磁気ヘツド用磁器組成物Info
- Publication number
- JPS62292672A JPS62292672A JP61135536A JP13553686A JPS62292672A JP S62292672 A JPS62292672 A JP S62292672A JP 61135536 A JP61135536 A JP 61135536A JP 13553686 A JP13553686 A JP 13553686A JP S62292672 A JPS62292672 A JP S62292672A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- thermal expansion
- ferrite
- magnetic head
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims description 17
- 239000000919 ceramic Substances 0.000 title claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 17
- 239000000463 material Substances 0.000 description 16
- 229910000859 α-Fe Inorganic materials 0.000 description 15
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 14
- 229910052573 porcelain Inorganic materials 0.000 description 10
- 239000013078 crystal Substances 0.000 description 9
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 6
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 6
- 239000000696 magnetic material Substances 0.000 description 6
- 238000003754 machining Methods 0.000 description 5
- 239000011162 core material Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 229910018605 Ni—Zn Inorganic materials 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910001035 Soft ferrite Inorganic materials 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 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
- 238000005245 sintering Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Inorganic Insulating Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61135536A JPS62292672A (ja) | 1986-06-11 | 1986-06-11 | 磁気ヘツド用磁器組成物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61135536A JPS62292672A (ja) | 1986-06-11 | 1986-06-11 | 磁気ヘツド用磁器組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62292672A true JPS62292672A (ja) | 1987-12-19 |
| JPH0220584B2 JPH0220584B2 (enrdf_load_stackoverflow) | 1990-05-09 |
Family
ID=15154072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61135536A Granted JPS62292672A (ja) | 1986-06-11 | 1986-06-11 | 磁気ヘツド用磁器組成物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62292672A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0485721A (ja) * | 1990-07-27 | 1992-03-18 | Hitachi Ltd | 磁気ディスク装置及び磁気ヘッドスライダ |
| JP2002170650A (ja) * | 2000-12-01 | 2002-06-14 | Ngk Spark Plug Co Ltd | セラミックヒータ |
-
1986
- 1986-06-11 JP JP61135536A patent/JPS62292672A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0485721A (ja) * | 1990-07-27 | 1992-03-18 | Hitachi Ltd | 磁気ディスク装置及び磁気ヘッドスライダ |
| JP2002170650A (ja) * | 2000-12-01 | 2002-06-14 | Ngk Spark Plug Co Ltd | セラミックヒータ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0220584B2 (enrdf_load_stackoverflow) | 1990-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62292672A (ja) | 磁気ヘツド用磁器組成物 | |
| KR0142702B1 (ko) | 자기헤드용 비자성 세라믹기판 및 그 제조방법 | |
| JPH0664930B2 (ja) | 磁気ヘツド用磁器組成物 | |
| JPS6222946B2 (enrdf_load_stackoverflow) | ||
| JPS6156185B2 (enrdf_load_stackoverflow) | ||
| JPS6016860A (ja) | 磁気ヘツド用磁器組成物 | |
| JPS6222947B2 (enrdf_load_stackoverflow) | ||
| JPS6029669B2 (ja) | 磁気ヘッド用非磁性セラミックス | |
| JP3322228B2 (ja) | 焼成用道具材 | |
| JPS59213670A (ja) | 磁気ヘツド用磁器組成物 | |
| JPS59190263A (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 | |
| JPS59137363A (ja) | 磁気ヘツド用磁器組成物 | |
| JPS6224384B2 (enrdf_load_stackoverflow) | ||
| JPS5888166A (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 | |
| JPS61146751A (ja) | Ｆｅ↓２Ｏ↓３系スライダ−材の製造方法 | |
| JPH02283654A (ja) | 磁気ヘッド用磁器組成物 | |
| JPS60103076A (ja) | 磁気ヘツド用磁器組成物 | |
| JPS63134559A (ja) | 磁気ヘツド用非磁性セラミツクス | |
| JPS6158427B2 (enrdf_load_stackoverflow) | ||
| JPS6154745B2 (enrdf_load_stackoverflow) | ||
| JPS6252167A (ja) | 磁気ヘツド用磁器組成物 | |
| JPH07108811B2 (ja) | 磁気ヘッド用非磁性セラミックス材料 | |
| JPH0288458A (ja) | 磁気ヘッド用磁器組成物 |