JPS6442108A - Heat-resisting magnetic film - Google Patents
Heat-resisting magnetic filmInfo
- Publication number
- JPS6442108A JPS6442108A JP19806887A JP19806887A JPS6442108A JP S6442108 A JPS6442108 A JP S6442108A JP 19806887 A JP19806887 A JP 19806887A JP 19806887 A JP19806887 A JP 19806887A JP S6442108 A JPS6442108 A JP S6442108A
- Authority
- JP
- Japan
- Prior art keywords
- whose
- flux density
- magnetic flux
- heat
- interstitial
- 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
Landscapes
- Magnetic Heads (AREA)
- Thin Magnetic Films (AREA)
Abstract
PURPOSE:To obtain a film whose saturation magnetic flux density and magnetic permeability are high, whose magnetostrictive constant is low and whose heat resistance is high by a method wherein a specific element is added to a ferromagnetic film composed mainly of Fe which contains an element capable of being solidly dissolved in the Fe in an interstitial manner and whose saturation magnetic flux density and magnetic permeability are high. CONSTITUTION:0.5-5 at.% of at least one element selected from a group of Al, Ga, In, Si, Ge, Sn, Pb, Sb, Bi, Se, Te, Po, Y, Hf, V, Mn, Tc, Re, Co, Cu and Zn is added to a ferromagnetic film composed mainly of Fe which contains an element capable of being solidly dissolved in the Fe in an interstitial manner. As the interstitial element, it is desirable to use one or more elements selected from B, N, C and P. By this setup, it is possible to form a magnetic film whose saturation magnetic flux density and magnetic permeability are high, whose magnetostrictive constant is low and whose heat resistance is high.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62198068A JP2690904B2 (en) | 1987-08-10 | 1987-08-10 | Heat resistant magnetic film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62198068A JP2690904B2 (en) | 1987-08-10 | 1987-08-10 | Heat resistant magnetic film |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6442108A true JPS6442108A (en) | 1989-02-14 |
JP2690904B2 JP2690904B2 (en) | 1997-12-17 |
Family
ID=16384988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62198068A Expired - Lifetime JP2690904B2 (en) | 1987-08-10 | 1987-08-10 | Heat resistant magnetic film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2690904B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02251104A (en) * | 1989-03-24 | 1990-10-08 | Mitsubishi Mining & Cement Co Ltd | Iron based soft magnetic film and manufacture thereof |
JPH03219407A (en) * | 1989-02-15 | 1991-09-26 | Fuji Photo Film Co Ltd | Magnetic head |
JPH03239312A (en) * | 1990-02-16 | 1991-10-24 | Victor Co Of Japan Ltd | Magnetic alloy |
US5617275A (en) * | 1994-05-02 | 1997-04-01 | Sanyo Electric Co., Ltd. | Thin film head having a core comprising Fe-N-O in a specific atomic composition ratio |
US6303240B1 (en) | 1989-04-03 | 2001-10-16 | Fuji Photo Film Co., Ltd. | Soft magnetic thin film |
JP2019534562A (en) * | 2016-10-27 | 2019-11-28 | ザ ボード オブ トラスティーズ オブ ザ ユニヴァーシティ オブ アラバマ | Fe-Al alloy magnetic thin film |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6235604A (en) * | 1985-08-09 | 1987-02-16 | Sony Corp | Magnetically soft thin film |
JPS6289312A (en) * | 1985-10-16 | 1987-04-23 | Sony Corp | Magnetically soft thin film |
JPS6292306A (en) * | 1985-10-17 | 1987-04-27 | Sony Corp | Magnetic thin film |
JPS62210607A (en) * | 1986-03-12 | 1987-09-16 | Matsushita Electric Ind Co Ltd | Magnetic alloy film |
JPS63299219A (en) * | 1987-05-29 | 1988-12-06 | Sony Corp | Magnetically soft thin film |
JPS6428343A (en) * | 1987-07-23 | 1989-01-30 | Hitachi Metals Ltd | Alloy film for magnetic head and magnetic head using same |
JPS6432607A (en) * | 1987-04-23 | 1989-02-02 | Matsushita Electric Ind Co Ltd | Magnetic alloy film |
-
1987
- 1987-08-10 JP JP62198068A patent/JP2690904B2/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6235604A (en) * | 1985-08-09 | 1987-02-16 | Sony Corp | Magnetically soft thin film |
JPS6289312A (en) * | 1985-10-16 | 1987-04-23 | Sony Corp | Magnetically soft thin film |
JPS6292306A (en) * | 1985-10-17 | 1987-04-27 | Sony Corp | Magnetic thin film |
JPS62210607A (en) * | 1986-03-12 | 1987-09-16 | Matsushita Electric Ind Co Ltd | Magnetic alloy film |
JPS6432607A (en) * | 1987-04-23 | 1989-02-02 | Matsushita Electric Ind Co Ltd | Magnetic alloy film |
JPS63299219A (en) * | 1987-05-29 | 1988-12-06 | Sony Corp | Magnetically soft thin film |
JPS6428343A (en) * | 1987-07-23 | 1989-01-30 | Hitachi Metals Ltd | Alloy film for magnetic head and magnetic head using same |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03219407A (en) * | 1989-02-15 | 1991-09-26 | Fuji Photo Film Co Ltd | Magnetic head |
JPH02251104A (en) * | 1989-03-24 | 1990-10-08 | Mitsubishi Mining & Cement Co Ltd | Iron based soft magnetic film and manufacture thereof |
US6303240B1 (en) | 1989-04-03 | 2001-10-16 | Fuji Photo Film Co., Ltd. | Soft magnetic thin film |
JPH03239312A (en) * | 1990-02-16 | 1991-10-24 | Victor Co Of Japan Ltd | Magnetic alloy |
US5617275A (en) * | 1994-05-02 | 1997-04-01 | Sanyo Electric Co., Ltd. | Thin film head having a core comprising Fe-N-O in a specific atomic composition ratio |
JP2019534562A (en) * | 2016-10-27 | 2019-11-28 | ザ ボード オブ トラスティーズ オブ ザ ユニヴァーシティ オブ アラバマ | Fe-Al alloy magnetic thin film |
Also Published As
Publication number | Publication date |
---|---|
JP2690904B2 (en) | 1997-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5415126A (en) | Dc to dc converter | |
JPS6442108A (en) | Heat-resisting magnetic film | |
JPS55110757A (en) | High strength, nonmagnetic, high manganese steel | |
JPS5672153A (en) | Amorphous iron alloy of high permeability | |
CA2074161A1 (en) | Ferromagnetic materials | |
JPS56130449A (en) | Amorphous cobalt alloy with very low magnetostriction and high permeability | |
JPS57202709A (en) | Magnetic material and manufacture therefor | |
JPS5524720A (en) | Solder for hard-to-solder material | |
JPS57167416A (en) | Magnetic fiber | |
JPS5423020A (en) | Amorphous magnetic alloy | |
JPS57207308A (en) | Amorphous soft magnetic thin film | |
JPS57185947A (en) | Amorphous alloy | |
Sheinker et al. | Magnetic Ordering of Mn 5 (SixGe 1-x) 3 Solid Solutions | |
JPS5420311A (en) | Tachometer generator | |
JPS5423022A (en) | Amorphous alloy | |
JPS5576041A (en) | Amorphous alloy | |
Kolubaev et al. | Atomic Ordering and Antiferromagnetism in fcc Lattices | |
JPS6417838A (en) | Magnetostrictive material | |
JPS57203748A (en) | Alloy for composite magnetic material | |
JPS5432126A (en) | High permeability amorphous alloy with superior resistance to heat and corrosion | |
JPS5344410A (en) | Sintered alloy superior in wear resistance | |
JPS5779603A (en) | Magnetic head | |
JPS565315A (en) | Method for separating tungsten carbide and silicon carbide from abrasive powder of sintered carbide tool | |
JPS57203750A (en) | Alloy for composite magnetic material | |
JPS57174430A (en) | Amorphous ferromagnetic alloy |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |