JPS58164730A - 一方向性けい素鋼板の製造方法 - Google Patents
一方向性けい素鋼板の製造方法Info
- Publication number
- JPS58164730A JPS58164730A JP4551382A JP4551382A JPS58164730A JP S58164730 A JPS58164730 A JP S58164730A JP 4551382 A JP4551382 A JP 4551382A JP 4551382 A JP4551382 A JP 4551382A JP S58164730 A JPS58164730 A JP S58164730A
- Authority
- JP
- Japan
- Prior art keywords
- annealing
- steel plate
- atmosphere
- final
- silicon
- 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
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000000137 annealing Methods 0.000 claims abstract description 80
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 238000005238 degreasing Methods 0.000 claims abstract description 20
- 238000005097 cold rolling Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 35
- 238000005261 decarburization Methods 0.000 claims description 24
- 150000003377 silicon compounds Chemical class 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000011521 glass Substances 0.000 abstract description 27
- 239000003795 chemical substances by application Substances 0.000 abstract description 6
- 229910052710 silicon Inorganic materials 0.000 abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 5
- 239000010703 silicon Substances 0.000 abstract description 5
- POWFTOSLLWLEBN-UHFFFAOYSA-N tetrasodium;silicate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])[O-] POWFTOSLLWLEBN-UHFFFAOYSA-N 0.000 abstract description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 18
- 238000000576 coating method Methods 0.000 description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- 230000008859 change Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 239000003112 inhibitor Substances 0.000 description 7
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000001953 recrystallisation Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 229910052840 fayalite Inorganic materials 0.000 description 4
- 238000005098 hot rolling Methods 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 231100000749 chronicity Toxicity 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052839 forsterite Inorganic materials 0.000 description 1
- 239000003966 growth inhibitor Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010731 rolling oil Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- -1 that is Chemical compound 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 230000037303 wrinkles Effects 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4551382A JPS58164730A (ja) | 1982-03-24 | 1982-03-24 | 一方向性けい素鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4551382A JPS58164730A (ja) | 1982-03-24 | 1982-03-24 | 一方向性けい素鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58164730A true JPS58164730A (ja) | 1983-09-29 |
| JPH0335364B2 JPH0335364B2 (enrdf_load_stackoverflow) | 1991-05-28 |
Family
ID=12721491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4551382A Granted JPS58164730A (ja) | 1982-03-24 | 1982-03-24 | 一方向性けい素鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58164730A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60103173A (ja) * | 1983-11-11 | 1985-06-07 | Kawasaki Steel Corp | 一方向性けい素鋼板の製造方法 |
| JPH07180099A (ja) * | 1993-12-24 | 1995-07-18 | Kawasaki Steel Corp | 方向性電磁鋼板の脱炭焼鈍ラインにおける酸素目付量の制御方法 |
| JPH07180100A (ja) * | 1993-12-24 | 1995-07-18 | Kawasaki Steel Corp | 方向性電磁鋼板の脱炭焼鈍ラインにおける酸素目付量の制御方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6112050B2 (ja) * | 2014-03-17 | 2017-04-12 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
| KR101596811B1 (ko) * | 2014-12-09 | 2016-02-22 | 동주에이피 주식회사 | 밸브 제어 장치 및 밸브 시스템 |
-
1982
- 1982-03-24 JP JP4551382A patent/JPS58164730A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60103173A (ja) * | 1983-11-11 | 1985-06-07 | Kawasaki Steel Corp | 一方向性けい素鋼板の製造方法 |
| JPH07180099A (ja) * | 1993-12-24 | 1995-07-18 | Kawasaki Steel Corp | 方向性電磁鋼板の脱炭焼鈍ラインにおける酸素目付量の制御方法 |
| JPH07180100A (ja) * | 1993-12-24 | 1995-07-18 | Kawasaki Steel Corp | 方向性電磁鋼板の脱炭焼鈍ラインにおける酸素目付量の制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0335364B2 (enrdf_load_stackoverflow) | 1991-05-28 |
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