JPS60258479A - 鉄損特性の優れた方向性けい素鋼板の製造方法 - Google Patents
鉄損特性の優れた方向性けい素鋼板の製造方法Info
- Publication number
- JPS60258479A JPS60258479A JP11429184A JP11429184A JPS60258479A JP S60258479 A JPS60258479 A JP S60258479A JP 11429184 A JP11429184 A JP 11429184A JP 11429184 A JP11429184 A JP 11429184A JP S60258479 A JPS60258479 A JP S60258479A
- Authority
- JP
- Japan
- Prior art keywords
- annealing
- steel sheet
- silicon steel
- grain
- cold
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 28
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000000137 annealing Methods 0.000 claims abstract description 64
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 239000002245 particle Substances 0.000 claims abstract description 24
- 238000005261 decarburization Methods 0.000 claims abstract description 15
- 238000005097 cold rolling Methods 0.000 claims abstract description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000012467 final product Substances 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 20
- 239000000463 material Substances 0.000 abstract description 11
- 239000007795 chemical reaction product Substances 0.000 abstract 3
- 239000011253 protective coating Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 17
- 238000005096 rolling process Methods 0.000 description 16
- 239000011248 coating agent Substances 0.000 description 15
- 230000005381 magnetic domain Effects 0.000 description 13
- 229910052739 hydrogen Inorganic materials 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 12
- 238000001953 recrystallisation Methods 0.000 description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 11
- 229910052839 forsterite Inorganic materials 0.000 description 11
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 11
- 239000000047 product Substances 0.000 description 10
- 238000007796 conventional method Methods 0.000 description 9
- 239000000084 colloidal system Substances 0.000 description 7
- 238000007639 printing Methods 0.000 description 7
- 239000002344 surface layer Substances 0.000 description 7
- 239000010960 cold rolled steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000746 purification Methods 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- 239000011162 core material Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229940085513 feosol Drugs 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000004804 winding Methods 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
- C21D8/1294—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localized treatment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11429184A JPS60258479A (ja) | 1984-06-04 | 1984-06-04 | 鉄損特性の優れた方向性けい素鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11429184A JPS60258479A (ja) | 1984-06-04 | 1984-06-04 | 鉄損特性の優れた方向性けい素鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60258479A true JPS60258479A (ja) | 1985-12-20 |
| JPS6248755B2 JPS6248755B2 (enrdf_load_stackoverflow) | 1987-10-15 |
Family
ID=14634173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11429184A Granted JPS60258479A (ja) | 1984-06-04 | 1984-06-04 | 鉄損特性の優れた方向性けい素鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60258479A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57177921A (en) * | 1981-04-27 | 1982-11-01 | Nippon Steel Corp | Production of unidirectional electromagnetic steel plate of superior iron loss |
-
1984
- 1984-06-04 JP JP11429184A patent/JPS60258479A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57177921A (en) * | 1981-04-27 | 1982-11-01 | Nippon Steel Corp | Production of unidirectional electromagnetic steel plate of superior iron loss |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6248755B2 (enrdf_load_stackoverflow) | 1987-10-15 |