JPS62140209A - 合金磁気ヘツドの製造方法 - Google Patents
合金磁気ヘツドの製造方法Info
- Publication number
- JPS62140209A JPS62140209A JP28135085A JP28135085A JPS62140209A JP S62140209 A JPS62140209 A JP S62140209A JP 28135085 A JP28135085 A JP 28135085A JP 28135085 A JP28135085 A JP 28135085A JP S62140209 A JPS62140209 A JP S62140209A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- magnetic
- thin
- thin film
- gap forming
- 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
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 27
- 239000000956 alloy Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000011521 glass Substances 0.000 claims abstract description 33
- 229910000808 amorphous metal alloy Inorganic materials 0.000 claims abstract description 29
- 229910000846 In alloy Inorganic materials 0.000 claims abstract description 20
- 239000000919 ceramic Substances 0.000 claims abstract description 12
- 239000012298 atmosphere Substances 0.000 claims abstract description 5
- 239000007791 liquid phase Substances 0.000 claims abstract description 4
- 239000011162 core material Substances 0.000 claims description 36
- 239000010409 thin film Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 4
- 229910052738 indium Inorganic materials 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 3
- 239000010949 copper Substances 0.000 claims 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 2
- 229910017489 Cu I Inorganic materials 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 239000000395 magnesium oxide Substances 0.000 claims 1
- 229910001004 magnetic alloy Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 239000011029 spinel Substances 0.000 claims 1
- 229910052596 spinel Inorganic materials 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 239000000758 substrate Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 2
- 229910008423 Si—B Inorganic materials 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 abstract 1
- 230000013011 mating Effects 0.000 abstract 1
- 238000004544 sputter deposition Methods 0.000 description 10
- 239000010408 film Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000010453 quartz Substances 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 4
- 229910017061 Fe Co Inorganic materials 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001257 Nb alloy Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001941 electron spectroscopy Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 229910000702 sendust Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28135085A JPS62140209A (ja) | 1985-12-13 | 1985-12-13 | 合金磁気ヘツドの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28135085A JPS62140209A (ja) | 1985-12-13 | 1985-12-13 | 合金磁気ヘツドの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62140209A true JPS62140209A (ja) | 1987-06-23 |
| JPH0582645B2 JPH0582645B2 (enrdf_load_stackoverflow) | 1993-11-19 |
Family
ID=17637886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28135085A Granted JPS62140209A (ja) | 1985-12-13 | 1985-12-13 | 合金磁気ヘツドの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62140209A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2685805A1 (fr) * | 1991-12-31 | 1993-07-02 | Europ Composants Electron | Procede de fabrication de tete magnetique pour couches a hauts champs coercitifs. |
-
1985
- 1985-12-13 JP JP28135085A patent/JPS62140209A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2685805A1 (fr) * | 1991-12-31 | 1993-07-02 | Europ Composants Electron | Procede de fabrication de tete magnetique pour couches a hauts champs coercitifs. |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0582645B2 (enrdf_load_stackoverflow) | 1993-11-19 |
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