JPS6436726A - Annealing method for iron based amorphous alloy thin strip - Google Patents
Annealing method for iron based amorphous alloy thin stripInfo
- Publication number
- JPS6436726A JPS6436726A JP19048287A JP19048287A JPS6436726A JP S6436726 A JPS6436726 A JP S6436726A JP 19048287 A JP19048287 A JP 19048287A JP 19048287 A JP19048287 A JP 19048287A JP S6436726 A JPS6436726 A JP S6436726A
- Authority
- JP
- Japan
- Prior art keywords
- thin strip
- amorphous alloy
- annealing
- alloy thin
- based amorphous
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
- C21D8/1211—Rapid solidification; Thin strip casting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Abstract
PURPOSE:To eliminate the dispersion of magnetism and to obtain excellent magnetic characteristics by regulating the dew point and O2 amt. in the annealing atm. to the prescribed value or below at the time of annealing the Fe-B-Si amorphous alloy thin strip in which B and Si are specified. CONSTITUTION:The Fe-B-Si amorphous alloy contg., by atom, 7-16% B, 4-14% Si and the balance Fe is refined. The thin strip of said alloy is annealed in such a manner that <=30 deg.C dew point and <=0.01vol.% O2 amt. are regulated in the annealing atm. By this method, the thin strip showing the excellent magnetic characteristics of the materials own can be obtd. without the dispersion of the magnetism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19048287A JPS6436726A (en) | 1987-07-31 | 1987-07-31 | Annealing method for iron based amorphous alloy thin strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19048287A JPS6436726A (en) | 1987-07-31 | 1987-07-31 | Annealing method for iron based amorphous alloy thin strip |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6436726A true JPS6436726A (en) | 1989-02-07 |
Family
ID=16258836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19048287A Pending JPS6436726A (en) | 1987-07-31 | 1987-07-31 | Annealing method for iron based amorphous alloy thin strip |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6436726A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5234306A (en) * | 1990-12-21 | 1993-08-10 | Kabushiki Kaisha Tokyo Kikai Seisakusho | Panel storage feeder |
US5439534A (en) * | 1991-03-04 | 1995-08-08 | Mitsui Petrochemical Industries, Ltd. | Method of manufacturing and applying heat treatment to a magnetic core |
WO2006050334A3 (en) * | 2004-11-01 | 2007-02-01 | Metglas Inc | Iron-based brazing filler metals |
US8663399B2 (en) | 2005-02-17 | 2014-03-04 | Metglas, Inc. | Iron-based high saturation induction amorphous alloy |
JP2020524222A (en) * | 2017-06-14 | 2020-08-13 | チンタオ ユンルー アドバンスド マテリアルズ テクノロジー カンパニー リミテッド | Iron-based amorphous alloy having low stress sensitivity and method for producing the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5837127A (en) * | 1981-08-31 | 1983-03-04 | Nippon Steel Corp | Heat treatment of ferrous amorphous alloy |
-
1987
- 1987-07-31 JP JP19048287A patent/JPS6436726A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5837127A (en) * | 1981-08-31 | 1983-03-04 | Nippon Steel Corp | Heat treatment of ferrous amorphous alloy |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5234306A (en) * | 1990-12-21 | 1993-08-10 | Kabushiki Kaisha Tokyo Kikai Seisakusho | Panel storage feeder |
US5439534A (en) * | 1991-03-04 | 1995-08-08 | Mitsui Petrochemical Industries, Ltd. | Method of manufacturing and applying heat treatment to a magnetic core |
WO2006050334A3 (en) * | 2004-11-01 | 2007-02-01 | Metglas Inc | Iron-based brazing filler metals |
US8663399B2 (en) | 2005-02-17 | 2014-03-04 | Metglas, Inc. | Iron-based high saturation induction amorphous alloy |
JP2020524222A (en) * | 2017-06-14 | 2020-08-13 | チンタオ ユンルー アドバンスド マテリアルズ テクノロジー カンパニー リミテッド | Iron-based amorphous alloy having low stress sensitivity and method for producing the same |
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