JPS6054410A - 薄膜磁気ヘッド用基板 - Google Patents
薄膜磁気ヘッド用基板Info
- Publication number
- JPS6054410A JPS6054410A JP58162197A JP16219783A JPS6054410A JP S6054410 A JPS6054410 A JP S6054410A JP 58162197 A JP58162197 A JP 58162197A JP 16219783 A JP16219783 A JP 16219783A JP S6054410 A JPS6054410 A JP S6054410A
- Authority
- JP
- Japan
- Prior art keywords
- tic
- film
- composition
- al2o3
- thin film
- 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 abstract description 14
- 239000000758 substrate Substances 0.000 title claims abstract description 14
- 239000010409 thin film Substances 0.000 title claims abstract description 13
- 239000000696 magnetic material Substances 0.000 claims abstract description 16
- 238000005245 sintering Methods 0.000 claims abstract description 11
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims 1
- WHOPEPSOPUIRQQ-UHFFFAOYSA-N oxoaluminum Chemical compound O1[Al]O[Al]1 WHOPEPSOPUIRQQ-UHFFFAOYSA-N 0.000 claims 1
- 239000010408 film Substances 0.000 abstract description 15
- 230000035939 shock Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 3
- 239000000654 additive Substances 0.000 abstract description 2
- 230000000996 additive effect Effects 0.000 abstract description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 4
- 229910052593 corundum Inorganic materials 0.000 abstract 4
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 1
- 230000006866 deterioration Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000005204 segregation Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
- Thin Magnetic Films (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58162197A JPS6054410A (ja) | 1983-09-03 | 1983-09-03 | 薄膜磁気ヘッド用基板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58162197A JPS6054410A (ja) | 1983-09-03 | 1983-09-03 | 薄膜磁気ヘッド用基板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6054410A true JPS6054410A (ja) | 1985-03-28 |
| JPH0310209B2 JPH0310209B2 (enrdf_load_stackoverflow) | 1991-02-13 |
Family
ID=15749833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58162197A Granted JPS6054410A (ja) | 1983-09-03 | 1983-09-03 | 薄膜磁気ヘッド用基板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6054410A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5060097A (en) * | 1989-01-06 | 1991-10-22 | Hitachi, Ltd. | Magnetic disc file including a slider which exhibits reduced deformation during operation |
| JPH0564U (ja) * | 1991-06-18 | 1993-01-08 | 化研工業株式会社 | 金魚等の水棲生物入り袋 |
-
1983
- 1983-09-03 JP JP58162197A patent/JPS6054410A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5060097A (en) * | 1989-01-06 | 1991-10-22 | Hitachi, Ltd. | Magnetic disc file including a slider which exhibits reduced deformation during operation |
| JPH0564U (ja) * | 1991-06-18 | 1993-01-08 | 化研工業株式会社 | 金魚等の水棲生物入り袋 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0310209B2 (enrdf_load_stackoverflow) | 1991-02-13 |
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