JPS6256202B2 - - Google Patents
Info
- Publication number
- JPS6256202B2 JPS6256202B2 JP54164693A JP16469379A JPS6256202B2 JP S6256202 B2 JPS6256202 B2 JP S6256202B2 JP 54164693 A JP54164693 A JP 54164693A JP 16469379 A JP16469379 A JP 16469379A JP S6256202 B2 JPS6256202 B2 JP S6256202B2
- Authority
- JP
- Japan
- Prior art keywords
- ribbon
- annealing
- silicon steel
- moving
- vacuum
- 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.)
- Expired
Links
- 238000000137 annealing Methods 0.000 claims description 33
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005554 pickling Methods 0.000 claims description 2
- 238000005238 degreasing Methods 0.000 claims 4
- 238000007712 rapid solidification Methods 0.000 claims 3
- 238000009751 slip forming Methods 0.000 claims 3
- 238000007711 solidification Methods 0.000 claims 3
- 230000008023 solidification Effects 0.000 claims 3
- 238000005507 spraying Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 238000005096 rolling process Methods 0.000 description 8
- 239000013078 crystal Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Continuous Casting (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16469379A JPS5687627A (en) | 1979-12-20 | 1979-12-20 | Production of nondirectional silicon steel thin strip of superior of magnetic characteristics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16469379A JPS5687627A (en) | 1979-12-20 | 1979-12-20 | Production of nondirectional silicon steel thin strip of superior of magnetic characteristics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5687627A JPS5687627A (en) | 1981-07-16 |
| JPS6256202B2 true JPS6256202B2 (enrdf_load_stackoverflow) | 1987-11-25 |
Family
ID=15798060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16469379A Granted JPS5687627A (en) | 1979-12-20 | 1979-12-20 | Production of nondirectional silicon steel thin strip of superior of magnetic characteristics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5687627A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5980725A (ja) * | 1982-10-28 | 1984-05-10 | Kawasaki Steel Corp | 磁気特性に優れた無方向性珪素鋼薄帯の製造方法 |
| JPS59223145A (ja) * | 1983-06-01 | 1984-12-14 | Kawasaki Steel Corp | 回転機鉄芯用高けい素鉄急冷薄帯の製造方法 |
| JPS6179723A (ja) * | 1984-09-28 | 1986-04-23 | Nippon Kokan Kk <Nkk> | 磁気特性の優れた高珪素鋼帯の製造方法 |
| JPS6179724A (ja) * | 1984-09-28 | 1986-04-23 | Nippon Kokan Kk <Nkk> | 高珪素鉄合金の薄板製造方法 |
| JPS62227075A (ja) * | 1986-03-28 | 1987-10-06 | Nippon Kokan Kk <Nkk> | 高珪素鋼帯の製造方法 |
| JP7492114B2 (ja) * | 2020-02-26 | 2024-05-29 | 日本製鉄株式会社 | 無方向性電磁鋼板 |
-
1979
- 1979-12-20 JP JP16469379A patent/JPS5687627A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5687627A (en) | 1981-07-16 |
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