KR890014768A - 내열성 비정질합금 - Google Patents
내열성 비정질합금 Download PDFInfo
- Publication number
- KR890014768A KR890014768A KR1019890001238A KR890001238A KR890014768A KR 890014768 A KR890014768 A KR 890014768A KR 1019890001238 A KR1019890001238 A KR 1019890001238A KR 890001238 A KR890001238 A KR 890001238A KR 890014768 A KR890014768 A KR 890014768A
- Authority
- KR
- South Korea
- Prior art keywords
- amorphous alloy
- heat resistant
- resistant amorphous
- heat
- relationship
- Prior art date
Links
- 229910000808 amorphous metal alloy Inorganic materials 0.000 title claims description 3
- 239000000203 mixture Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on cobalt
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C45/00—Amorphous alloys
- C22C45/04—Amorphous alloys with nickel or cobalt as the major constituent
-
- 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
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3109—Details
-
- 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
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15316—Amorphous metallic alloys, e.g. glassy metals based on Co
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
- H01F10/13—Amorphous metallic alloys, e.g. glassy metals
- H01F10/132—Amorphous metallic alloys, e.g. glassy metals containing cobalt
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Magnetic Heads (AREA)
- Thin Magnetic Films (AREA)
- Soft Magnetic Materials (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 Co와 Ta와 Hf의 조성비와 양호한 자기특성의 관계를 총합적으로 나타내는 약 3각 조성도.
제2도 내지 3도는 본 발명의 비정질합금의 시험결과를 나타낸 것으로서, 제2도는 포화자속밀도, 결정화온도 및 큐리온도에 대한 Co농도의 관계를 나타내는 선도.
제3도는 포화자속밀도와 온도의 관계를 나타내는 선도.
Claims (1)
- CoxTayHfz로 표시되는 조성을 가지고, 조성비 X, Y, Z가 원자 %로서의 범위로서 되는 것을 특징으로 하는 내열성 비정질합금.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP?63-68844 | 1988-03-23 | ||
JP63068844A JP2548769B2 (ja) | 1988-03-23 | 1988-03-23 | 耐熱性非晶質合金 |
JP63-68844 | 1988-03-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890014768A true KR890014768A (ko) | 1989-10-25 |
KR920004682B1 KR920004682B1 (ko) | 1992-06-13 |
Family
ID=13385402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890001238A KR920004682B1 (ko) | 1988-03-23 | 1989-02-02 | 내열성 비정질합금 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4936929A (ko) |
JP (1) | JP2548769B2 (ko) |
KR (1) | KR920004682B1 (ko) |
GB (1) | GB2216544B (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0665662A (ja) * | 1992-08-25 | 1994-03-08 | Alps Electric Co Ltd | 軟磁性合金 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2832731A1 (de) * | 1978-07-26 | 1980-02-07 | Vacuumschmelze Gmbh | Magnetkern aus einer weichmagnetischen amorphen legierung |
US4578728A (en) * | 1981-12-09 | 1986-03-25 | Matsushita Electric Industrial Co., Ltd. | Magnetic head |
JPS5943837A (ja) * | 1982-09-06 | 1984-03-12 | Hitachi Ltd | 高飽和磁束密度非晶質合金 |
JPS6021504A (ja) * | 1983-07-16 | 1985-02-02 | Alps Electric Co Ltd | 軟磁性材料 |
JPS6021508A (ja) * | 1983-07-16 | 1985-02-02 | Alps Electric Co Ltd | 磁気記録媒体 |
JPS61142520A (ja) * | 1985-12-13 | 1986-06-30 | Hitachi Metals Ltd | 薄膜磁気ヘツド |
JPS6320429A (ja) * | 1986-07-15 | 1988-01-28 | Matsushita Electric Ind Co Ltd | 熱安定性高磁束密度非晶質合金 |
-
1988
- 1988-03-23 JP JP63068844A patent/JP2548769B2/ja not_active Expired - Lifetime
-
1989
- 1989-02-02 KR KR1019890001238A patent/KR920004682B1/ko not_active IP Right Cessation
- 1989-02-07 US US07/307,859 patent/US4936929A/en not_active Expired - Lifetime
- 1989-03-17 GB GB8906211A patent/GB2216544B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2216544A (en) | 1989-10-11 |
GB8906211D0 (en) | 1989-05-04 |
JP2548769B2 (ja) | 1996-10-30 |
KR920004682B1 (ko) | 1992-06-13 |
JPH01242748A (ja) | 1989-09-27 |
GB2216544B (en) | 1991-04-17 |
US4936929A (en) | 1990-06-26 |
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Payment date: 19941213 Year of fee payment: 4 |
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