JPS6166209A - 合金磁気ヘツド及びその製造方法 - Google Patents
合金磁気ヘツド及びその製造方法Info
- Publication number
- JPS6166209A JPS6166209A JP18903284A JP18903284A JPS6166209A JP S6166209 A JPS6166209 A JP S6166209A JP 18903284 A JP18903284 A JP 18903284A JP 18903284 A JP18903284 A JP 18903284A JP S6166209 A JPS6166209 A JP S6166209A
- Authority
- JP
- Japan
- Prior art keywords
- gap
- alloy
- magnetic
- head
- magnetic head
- 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
- 239000000956 alloy Substances 0.000 title claims abstract description 53
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 229910000846 In alloy Inorganic materials 0.000 claims abstract description 20
- 239000011888 foil Substances 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000012298 atmosphere Substances 0.000 claims abstract description 8
- 239000007791 liquid phase Substances 0.000 claims abstract description 6
- 239000011162 core material Substances 0.000 claims description 18
- 229910000676 Si alloy Inorganic materials 0.000 claims description 14
- 239000010409 thin film Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 229910052738 indium Inorganic materials 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 3
- -1 iron-aluminum-silicon Chemical compound 0.000 claims 8
- DICWILYNZSJYMQ-UHFFFAOYSA-N [In].[Cu].[Ag] Chemical compound [In].[Cu].[Ag] DICWILYNZSJYMQ-UHFFFAOYSA-N 0.000 claims 6
- 239000010949 copper Substances 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims 1
- 229910000702 sendust Inorganic materials 0.000 abstract description 12
- 229910021364 Al-Si alloy Inorganic materials 0.000 abstract description 7
- 238000004804 winding Methods 0.000 abstract description 5
- 238000004544 sputter deposition Methods 0.000 abstract description 4
- 238000005304 joining Methods 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 10
- 239000010408 film Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000010453 quartz Substances 0.000 description 6
- 230000004907 flux Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000005219 brazing Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- 229910017489 Cu I Inorganic materials 0.000 description 2
- FMBQNXLZYKGUIA-UHFFFAOYSA-N [Cd].[Zn].[Cu].[Ag] Chemical compound [Cd].[Zn].[Cu].[Ag] FMBQNXLZYKGUIA-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910017944 Ag—Cu Inorganic materials 0.000 description 1
- 229910000925 Cd alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/147—Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets
- G11B5/1475—Assembling or shaping of elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18903284A JPS6166209A (ja) | 1984-09-10 | 1984-09-10 | 合金磁気ヘツド及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18903284A JPS6166209A (ja) | 1984-09-10 | 1984-09-10 | 合金磁気ヘツド及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6166209A true JPS6166209A (ja) | 1986-04-05 |
| JPH0349124B2 JPH0349124B2 (enrdf_load_stackoverflow) | 1991-07-26 |
Family
ID=16234152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18903284A Granted JPS6166209A (ja) | 1984-09-10 | 1984-09-10 | 合金磁気ヘツド及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6166209A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4811148A (en) * | 1984-03-06 | 1989-03-07 | Matsushita Electric Industrial Co., Ltd. | Alloy magnetic recording head |
| JPH01279404A (ja) * | 1988-05-02 | 1989-11-09 | Alps Electric Co Ltd | 磁気ヘッドコアの製造方法 |
| JP4789807B2 (ja) * | 2003-12-23 | 2011-10-12 | ルノー・エス・アー・エス | 付属品支持装置を固定するための構成 |
-
1984
- 1984-09-10 JP JP18903284A patent/JPS6166209A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4811148A (en) * | 1984-03-06 | 1989-03-07 | Matsushita Electric Industrial Co., Ltd. | Alloy magnetic recording head |
| JPH01279404A (ja) * | 1988-05-02 | 1989-11-09 | Alps Electric Co Ltd | 磁気ヘッドコアの製造方法 |
| JP4789807B2 (ja) * | 2003-12-23 | 2011-10-12 | ルノー・エス・アー・エス | 付属品支持装置を固定するための構成 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0349124B2 (enrdf_load_stackoverflow) | 1991-07-26 |
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