JPS6157025A - 磁気ヘツドコアの製造方法 - Google Patents
磁気ヘツドコアの製造方法Info
- Publication number
- JPS6157025A JPS6157025A JP18129284A JP18129284A JPS6157025A JP S6157025 A JPS6157025 A JP S6157025A JP 18129284 A JP18129284 A JP 18129284A JP 18129284 A JP18129284 A JP 18129284A JP S6157025 A JPS6157025 A JP S6157025A
- Authority
- JP
- Japan
- Prior art keywords
- electron beam
- vapor
- vapor depositing
- iron
- tablet
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052742 iron Inorganic materials 0.000 claims abstract description 15
- 238000000151 deposition Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000001704 evaporation Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 14
- 229910052710 silicon Inorganic materials 0.000 claims description 14
- 239000010703 silicon Substances 0.000 claims description 14
- 230000008020 evaporation Effects 0.000 claims description 9
- 238000005566 electron beam evaporation Methods 0.000 claims description 8
- 230000008021 deposition Effects 0.000 claims description 6
- 239000011162 core material Substances 0.000 abstract description 18
- 238000010894 electron beam technology Methods 0.000 abstract description 15
- 239000000758 substrate Substances 0.000 abstract description 10
- 238000002844 melting Methods 0.000 abstract description 7
- 230000008018 melting Effects 0.000 abstract description 7
- 238000005303 weighing Methods 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 abstract 2
- 229910052785 arsenic Inorganic materials 0.000 abstract 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 abstract 2
- 230000005855 radiation Effects 0.000 abstract 1
- 230000035699 permeability Effects 0.000 description 8
- 238000007740 vapor deposition Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 229910000702 sendust Inorganic materials 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005169 Debye-Scherrer Methods 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Magnetic Heads (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18129284A JPS6157025A (ja) | 1984-08-28 | 1984-08-28 | 磁気ヘツドコアの製造方法 |
| US06/664,425 US4592923A (en) | 1983-10-24 | 1984-10-24 | Production method of a high magnetic permeability film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18129284A JPS6157025A (ja) | 1984-08-28 | 1984-08-28 | 磁気ヘツドコアの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6157025A true JPS6157025A (ja) | 1986-03-22 |
| JPH0243243B2 JPH0243243B2 (enrdf_load_stackoverflow) | 1990-09-27 |
Family
ID=16098129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18129284A Granted JPS6157025A (ja) | 1983-10-24 | 1984-08-28 | 磁気ヘツドコアの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6157025A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0611694B1 (en) * | 1993-02-16 | 1998-07-22 | SACCHETTIFICIO NATIONALE G. CORAZZA S.p.A. | device for sealing bags |
-
1984
- 1984-08-28 JP JP18129284A patent/JPS6157025A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0243243B2 (enrdf_load_stackoverflow) | 1990-09-27 |
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