JPS60162751A - 磁気特性ならびに表面性状の優れたセミプロセス電磁鋼板およびその製造方法 - Google Patents
磁気特性ならびに表面性状の優れたセミプロセス電磁鋼板およびその製造方法Info
- Publication number
- JPS60162751A JPS60162751A JP59017137A JP1713784A JPS60162751A JP S60162751 A JPS60162751 A JP S60162751A JP 59017137 A JP59017137 A JP 59017137A JP 1713784 A JP1713784 A JP 1713784A JP S60162751 A JPS60162751 A JP S60162751A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- weight
- less
- hot
- steel sheet
- 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 25
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000000034 method Methods 0.000 title abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 140
- 239000010959 steel Substances 0.000 claims abstract description 140
- 238000000137 annealing Methods 0.000 claims abstract description 46
- 229910052718 tin Inorganic materials 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 238000005098 hot rolling Methods 0.000 claims abstract description 28
- 239000012535 impurity Substances 0.000 claims abstract description 20
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims description 22
- 238000005097 cold rolling Methods 0.000 abstract description 27
- 238000005096 rolling process Methods 0.000 abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 abstract description 10
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 10
- 229910052796 boron Inorganic materials 0.000 abstract description 9
- 229910052748 manganese Inorganic materials 0.000 abstract description 6
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 238000007796 conventional method Methods 0.000 abstract description 4
- 238000005554 pickling Methods 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 31
- 239000000463 material Substances 0.000 description 30
- 230000035699 permeability Effects 0.000 description 23
- 230000004907 flux Effects 0.000 description 22
- 238000007792 addition Methods 0.000 description 17
- 239000002244 precipitate Substances 0.000 description 14
- 230000037303 wrinkles Effects 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- 239000013078 crystal Substances 0.000 description 13
- 238000001816 cooling Methods 0.000 description 8
- 238000006477 desulfuration reaction Methods 0.000 description 8
- 230000023556 desulfurization Effects 0.000 description 8
- 238000004080 punching Methods 0.000 description 8
- 239000002344 surface layer Substances 0.000 description 8
- 229910052738 indium Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 238000007664 blowing Methods 0.000 description 6
- 238000005204 segregation Methods 0.000 description 6
- 239000006104 solid solution Substances 0.000 description 6
- 238000005496 tempering Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 229910000565 Non-oriented electrical steel Inorganic materials 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000010960 cold rolled steel Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000009749 continuous casting Methods 0.000 description 4
- 238000007872 degassing Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000011835 investigation Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000009849 vacuum degassing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910017082 Fe-Si Inorganic materials 0.000 description 1
- 229910017133 Fe—Si Inorganic materials 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052909 inorganic silicate Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
Landscapes
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59017137A JPS60162751A (ja) | 1984-02-03 | 1984-02-03 | 磁気特性ならびに表面性状の優れたセミプロセス電磁鋼板およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59017137A JPS60162751A (ja) | 1984-02-03 | 1984-02-03 | 磁気特性ならびに表面性状の優れたセミプロセス電磁鋼板およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60162751A true JPS60162751A (ja) | 1985-08-24 |
| JPH0317892B2 JPH0317892B2 (enrdf_load_stackoverflow) | 1991-03-11 |
Family
ID=11935629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59017137A Granted JPS60162751A (ja) | 1984-02-03 | 1984-02-03 | 磁気特性ならびに表面性状の優れたセミプロセス電磁鋼板およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60162751A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02179856A (ja) * | 1988-12-28 | 1990-07-12 | Nippon Steel Corp | 磁性焼鈍後の溶接性の優れた無方向性電磁鋼板 |
| JPH02221355A (ja) * | 1989-02-23 | 1990-09-04 | Nkk Corp | 表面性状の優れた無方向性電磁鋼板およびその製造方法 |
| JPH03274247A (ja) * | 1990-03-22 | 1991-12-05 | Sumitomo Metal Ind Ltd | 磁気特性に優れた無方向性電磁鋼板 |
| JPH04136138A (ja) * | 1990-09-27 | 1992-05-11 | Sumitomo Metal Ind Ltd | 磁気特性の優れた無方向性電磁鋼板 |
| JPH08291375A (ja) * | 1995-04-21 | 1996-11-05 | Kawasaki Steel Corp | 被膜密着性に優れた無方向性電磁鋼板 |
-
1984
- 1984-02-03 JP JP59017137A patent/JPS60162751A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02179856A (ja) * | 1988-12-28 | 1990-07-12 | Nippon Steel Corp | 磁性焼鈍後の溶接性の優れた無方向性電磁鋼板 |
| JPH02221355A (ja) * | 1989-02-23 | 1990-09-04 | Nkk Corp | 表面性状の優れた無方向性電磁鋼板およびその製造方法 |
| JPH03274247A (ja) * | 1990-03-22 | 1991-12-05 | Sumitomo Metal Ind Ltd | 磁気特性に優れた無方向性電磁鋼板 |
| JPH04136138A (ja) * | 1990-09-27 | 1992-05-11 | Sumitomo Metal Ind Ltd | 磁気特性の優れた無方向性電磁鋼板 |
| JPH08291375A (ja) * | 1995-04-21 | 1996-11-05 | Kawasaki Steel Corp | 被膜密着性に優れた無方向性電磁鋼板 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0317892B2 (enrdf_load_stackoverflow) | 1991-03-11 |
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