SE7606504L - WAY TO MANUFACTURE UNINTERIZED SILICONE STEEL PLATE - Google Patents
WAY TO MANUFACTURE UNINTERIZED SILICONE STEEL PLATEInfo
- Publication number
- SE7606504L SE7606504L SE7606504A SE7606504A SE7606504L SE 7606504 L SE7606504 L SE 7606504L SE 7606504 A SE7606504 A SE 7606504A SE 7606504 A SE7606504 A SE 7606504A SE 7606504 L SE7606504 L SE 7606504L
- Authority
- SE
- Sweden
- Prior art keywords
- steel
- rolling
- june
- hot
- uninterized
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920001296 polysiloxane Polymers 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 229910000976 Electrical steel Inorganic materials 0.000 abstract 2
- 238000000137 annealing Methods 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 238000005097 cold rolling Methods 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000005098 hot rolling Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1233—Cold rolling
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1266—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest between cold rolling steps
-
- 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
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1272—Final recrystallisation annealing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Abstract
1514375 Silicon steel; heat treatment KAWASAKI STEEL CORP 17 June 1976 [21 June 1975] 25004/76 Heading C7A [Also in Division B3] Non-oriented silicon steel sheets are produced from material containing in wt. per cent C -0À02 Si 2À5-3À5 Mn 0À1-1 Al 0À3-1À5 S # 0À005 O #0À0025 Fe balance by hot-rolling, cold-rolling in at least two stages with an intermediate anneal so that the final rolling brings about a reduction of 40-70%, and finally continuously annealing. The intermediate annealing may be carried out at 900-1000‹C and the final anneal at #950‹C in dry hydrogen or dry hydrogen-nitrogen mixture. Where the carbon content of the steel as cast exceeds 0À01% it may be decarburized between the hot and first coldrolling operations. The molten steel may be vacuum degassed to reduce its carbon and oxygen contents, and may then be desulphurized and deoxidized by addition of rare earth elements.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50075027A JPS51151215A (en) | 1975-06-21 | 1975-06-21 | Process for manufacturing non-oriented silicon steel plate with low co re loss and high magnetic flux density |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7606504L true SE7606504L (en) | 1976-12-22 |
| SE430344B SE430344B (en) | 1983-11-07 |
Family
ID=13564275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7606504A SE430344B (en) | 1975-06-21 | 1976-06-09 | SET TO MAKE ORIENTED SILICONE PLATE |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS51151215A (en) |
| DE (1) | DE2627532A1 (en) |
| FR (1) | FR2316338A1 (en) |
| GB (1) | GB1514375A (en) |
| SE (1) | SE430344B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5366816A (en) * | 1976-11-26 | 1978-06-14 | Kawasaki Steel Co | Method of making nondirectional silicon steel shee having high magnetic flux and low iron loss |
| JPS598049B2 (en) * | 1981-08-05 | 1984-02-22 | 新日本製鐵株式会社 | Manufacturing method of non-oriented electrical steel sheet with excellent magnetic properties |
| JPH01225723A (en) * | 1988-03-04 | 1989-09-08 | Nkk Corp | Method for manufacturing non-oriented silicon steel sheet with excellent magnetic properties |
| JPH01225725A (en) * | 1988-03-07 | 1989-09-08 | Nkk Corp | Production of non-oriented flat rolled magnetic steel sheet |
| JPH07116507B2 (en) * | 1989-02-23 | 1995-12-13 | 日本鋼管株式会社 | Non-oriented electrical steel sheet manufacturing method |
| KR100316896B1 (en) * | 1993-09-29 | 2002-02-19 | 에모또 간지 | Non-oriented silicon steel sheet having low iron loss and method for manufacturing the same |
| US5482107A (en) * | 1994-02-04 | 1996-01-09 | Inland Steel Company | Continuously cast electrical steel strip |
| US6139650A (en) * | 1997-03-18 | 2000-10-31 | Nkk Corporation | Non-oriented electromagnetic steel sheet and method for manufacturing the same |
| JP5402846B2 (en) * | 2010-06-17 | 2014-01-29 | 新日鐵住金株式会社 | Method for producing non-oriented electrical steel sheet |
| US9718371B2 (en) | 2011-06-30 | 2017-08-01 | International Business Machines Corporation | Recharging of battery electric vehicles on a smart electrical grid system |
| CN103290190A (en) * | 2012-03-02 | 2013-09-11 | 宝山钢铁股份有限公司 | Non-oriented silicon steel and manufacturing method thereof |
| CN106048134B (en) * | 2016-07-08 | 2017-11-17 | 首钢总公司 | A kind of intermediate experiment method of smelting silicon steel |
| CN111719078B (en) * | 2019-03-19 | 2021-06-15 | 江苏集萃冶金技术研究院有限公司 | Production method of non-oriented silicon steel for eliminating corrugated defects |
| CN112430778A (en) * | 2019-08-26 | 2021-03-02 | 宝山钢铁股份有限公司 | Thin non-oriented electrical steel plate and manufacturing method thereof |
| CN114561597B (en) * | 2022-01-17 | 2023-03-10 | 武汉科技大学 | Low-iron-loss high-magnetic-induction oriented silicon steel thin strip and preparation method thereof |
| CN114657461B (en) * | 2022-02-25 | 2023-08-08 | 东北大学 | High-strength non-oriented silicon steel based on solid solution strengthening and preparation method thereof |
| CN117887939A (en) * | 2024-03-13 | 2024-04-16 | 内蒙古矽能电磁科技有限公司 | Normalization and cold rolling process control method for rare earth-containing low-temperature high-magnetic induction oriented silicon steel |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE622386A (en) * | 1959-06-11 | |||
| FR1348274A (en) * | 1962-02-23 | 1964-01-04 | Yawata Iron & Steel Co | Method of manufacturing non-oriented silicon steel sheets |
| US3833431A (en) * | 1971-12-09 | 1974-09-03 | Westinghouse Electric Corp | Process for continuously annealed silicon steel using tension-producing glass |
-
1975
- 1975-06-21 JP JP50075027A patent/JPS51151215A/en active Granted
-
1976
- 1976-06-09 SE SE7606504A patent/SE430344B/en unknown
- 1976-06-17 GB GB2500476A patent/GB1514375A/en not_active Expired
- 1976-06-17 FR FR7618454A patent/FR2316338A1/en active Granted
- 1976-06-18 DE DE19762627532 patent/DE2627532A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51151215A (en) | 1976-12-25 |
| DE2627532A1 (en) | 1976-12-30 |
| AU1510676A (en) | 1977-06-09 |
| FR2316338B1 (en) | 1978-09-01 |
| GB1514375A (en) | 1978-06-14 |
| FR2316338A1 (en) | 1977-01-28 |
| JPS5622931B2 (en) | 1981-05-28 |
| SE430344B (en) | 1983-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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