WO2001002610A1 - Verfahren zum herstellen von nicht kornorientiertem elektroblech - Google Patents
Verfahren zum herstellen von nicht kornorientiertem elektroblech Download PDFInfo
- Publication number
- WO2001002610A1 WO2001002610A1 PCT/EP2000/003125 EP0003125W WO0102610A1 WO 2001002610 A1 WO2001002610 A1 WO 2001002610A1 EP 0003125 W EP0003125 W EP 0003125W WO 0102610 A1 WO0102610 A1 WO 0102610A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rolling
- hot
- strip
- ferrite
- annealing
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title abstract description 22
- 238000005096 rolling process Methods 0.000 claims abstract description 48
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 44
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 39
- 238000005098 hot rolling Methods 0.000 claims abstract description 17
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 11
- 239000000956 alloy Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000003303 reheating Methods 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 3
- 229910052742 iron Inorganic materials 0.000 claims abstract description 3
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 3
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 3
- 229910052718 tin Inorganic materials 0.000 claims abstract description 3
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 3
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 3
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 38
- 238000000137 annealing Methods 0.000 claims description 33
- 230000008859 change Effects 0.000 claims description 14
- 238000005097 cold rolling Methods 0.000 claims description 14
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 6
- 238000005461 lubrication Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 34
- 229910052748 manganese Inorganic materials 0.000 abstract description 2
- 239000013589 supplement Substances 0.000 abstract 1
- 230000010287 polarization Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 229910017082 Fe-Si Inorganic materials 0.000 description 2
- 229910017133 Fe—Si Inorganic materials 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000010792 warming 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
- C21D8/1244—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
- C21D8/1261—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 following hot rolling
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- 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
- C21D8/1222—Hot rolling
-
- 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
- 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
- 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
- C21D8/1272—Final recrystallisation annealing
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0012227-0A BR0012227A (pt) | 1999-07-05 | 2000-04-07 | Método de produção de chapas de aço magnéticas com grãos não orientados |
DE50001064T DE50001064D1 (de) | 1999-07-05 | 2000-04-07 | Verfahren zum herstellen von nicht kornorientiertem elektroblech |
EP00918861A EP1192287B1 (de) | 1999-07-05 | 2000-04-07 | Verfahren zum herstellen von nicht kornorientiertem elektroblech |
JP2001508381A JP2003504508A (ja) | 1999-07-05 | 2000-04-07 | 無方向性電磁鋼板の製造方法 |
AU39655/00A AU3965500A (en) | 1999-07-05 | 2000-04-07 | Method for producing non-grain oriented electric sheet steel |
US10/030,259 US6773514B1 (en) | 1909-07-05 | 2000-04-07 | Method for producing non-grain oriented electric sheet steel |
SI200030038T SI1192287T1 (en) | 1999-07-05 | 2000-04-07 | Method for producing non-grain oriented electric sheet steel |
MXPA02000156A MXPA02000156A (es) | 1999-07-05 | 2000-04-07 | Metodo para producir hojas de acero magnetico de grano no orientado. |
PL353181A PL194908B1 (pl) | 1999-07-05 | 2000-04-07 | Sposób wytwarzania blachy elektrotechnicznej o ziarnie niezorientowanym |
AT00918861T ATE230803T1 (de) | 1999-07-05 | 2000-04-07 | Verfahren zum herstellen von nicht kornorientiertem elektroblech |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19930519A DE19930519C1 (de) | 1999-07-05 | 1999-07-05 | Verfahren zum Herstellen von nicht kornorientiertem Elektroblech |
DE19930519.6 | 1999-07-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001002610A1 true WO2001002610A1 (de) | 2001-01-11 |
Family
ID=7913403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/003125 WO2001002610A1 (de) | 1909-07-05 | 2000-04-07 | Verfahren zum herstellen von nicht kornorientiertem elektroblech |
Country Status (12)
Country | Link |
---|---|
US (1) | US6773514B1 (de) |
EP (1) | EP1192287B1 (de) |
JP (2) | JP2003504508A (de) |
KR (1) | KR100707503B1 (de) |
AT (1) | ATE230803T1 (de) |
AU (1) | AU3965500A (de) |
BR (1) | BR0012227A (de) |
DE (2) | DE19930519C1 (de) |
ES (1) | ES2189751T3 (de) |
MX (1) | MXPA02000156A (de) |
PL (1) | PL194908B1 (de) |
WO (1) | WO2001002610A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003097884A1 (de) * | 2002-05-15 | 2003-11-27 | Thyssenkrupp Stahl Ag | Nichtkornorientiertes elektroband oder -blech und verfahren zu seiner herstellung |
US7658807B2 (en) * | 2001-10-31 | 2010-02-09 | Thyssenkrupp Steel Ag | Hot-rolled strip intended for the production of non-grain oriented electrical sheet and a method for the production thereof |
WO2016063118A1 (en) * | 2014-10-20 | 2016-04-28 | Arcelormittal | Method of production of tin containing non grain-oriented silicon steel sheet, steel sheet obtained and use thereof |
US11371109B2 (en) | 2014-11-18 | 2022-06-28 | Arcelormittal | Method for manufacturing a high strength steel product and steel product thereby obtained |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4303431B2 (ja) * | 2000-12-11 | 2009-07-29 | 新日本製鐵株式会社 | 超高磁束密度無方向性電磁鋼板およびその製造方法 |
DE102005063058B3 (de) * | 2005-12-29 | 2007-05-24 | Thyssenkrupp Nirosta Gmbh | Verfahren zum Herstellen eines Kaltbands mit ferritischem Gefüge |
US8333923B2 (en) * | 2007-02-28 | 2012-12-18 | Caterpillar Inc. | High strength gray cast iron |
CN102839266B (zh) * | 2012-09-21 | 2015-07-22 | 马钢(集团)控股有限公司 | 屈服强度为250MPa级冷轧磁极钢的生产方法 |
JP6048699B2 (ja) | 2015-02-18 | 2016-12-21 | Jfeスチール株式会社 | 無方向性電磁鋼板とその製造方法ならびにモータコア |
WO2017022360A1 (ja) * | 2015-08-04 | 2017-02-09 | Jfeスチール株式会社 | 磁気特性に優れる無方向性電磁鋼板の製造方法 |
KR102175064B1 (ko) * | 2015-12-23 | 2020-11-05 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
KR102109241B1 (ko) * | 2017-12-26 | 2020-05-11 | 주식회사 포스코 | 형상 품질이 우수한 무방향성 전기강판 및 그 제조방법 |
KR102045655B1 (ko) * | 2017-12-26 | 2019-12-05 | 주식회사 포스코 | 자기적 특성 및 형상이 우수한 박물 무방향성 전기강판 및 그 제조방법 |
CN113481435B (zh) * | 2021-06-29 | 2022-09-16 | 鞍钢股份有限公司 | 一种900MPa级热轧复相钢及其生产方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01168815A (ja) * | 1987-12-25 | 1989-07-04 | Kawasaki Steel Corp | 無方向性電磁鋼板の製造方法 |
EP0469980A1 (de) * | 1990-07-30 | 1992-02-05 | Ugine S.A. | Verfahren zur Herstellung nichtkornorientierter magnetischer Stahlbleche und also erhaltene Stahlbleche |
JPH06287639A (ja) * | 1993-03-31 | 1994-10-11 | Nippon Steel Corp | 全周磁気特性の優れた無方向性電磁鋼板の製造方法 |
WO1996000306A1 (fr) * | 1994-06-24 | 1996-01-04 | Nippon Steel Corporation | Procede de fabrication de tole d'acier electromagnetiquement non orientee presentant une densite elevee de flux magnetique pour un niveau faible de perte dans le noyau |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4177091A (en) * | 1978-08-16 | 1979-12-04 | General Electric Company | Method of producing silicon-iron sheet material, and product |
JPH0723509B2 (ja) * | 1988-10-13 | 1995-03-15 | 新日本製鐵株式会社 | 優れた鉄損特性を有する無方向性電磁鋼板の製造方法 |
EP0567612A4 (de) * | 1991-10-22 | 1994-04-05 | Po Hang Iron & Steel | Elektrisch nichtorientierte stahlplatten mit hohen magnetischen eigenschaften und deren herstellung. |
JPH05156359A (ja) * | 1991-12-06 | 1993-06-22 | Sumitomo Metal Ind Ltd | 小型トランス用電磁鋼板の製造方法 |
JPH05287382A (ja) * | 1992-04-09 | 1993-11-02 | Nippon Steel Corp | 全周特性の優れた無方向性電磁鋼板の製造法 |
JP3375998B2 (ja) * | 1993-01-26 | 2003-02-10 | 川崎製鉄株式会社 | 無方向性電磁鋼板の製造方法 |
JP3348802B2 (ja) * | 1993-06-30 | 2002-11-20 | 新日本製鐵株式会社 | 磁束密度が高く、鉄損の低い無方向性電磁鋼板の製造方法 |
JPH1150209A (ja) * | 1997-08-05 | 1999-02-23 | Kawasaki Steel Corp | 無方向性電磁鋼熱延板 |
KR100340503B1 (ko) * | 1997-10-24 | 2002-07-18 | 이구택 | 무방향성전기강판의제조방법 |
DE19807122C2 (de) * | 1998-02-20 | 2000-03-23 | Thyssenkrupp Stahl Ag | Verfahren zur Herstellung von nichtkornorientiertem Elektroblech |
-
1999
- 1999-07-05 DE DE19930519A patent/DE19930519C1/de not_active Expired - Fee Related
-
2000
- 2000-04-07 EP EP00918861A patent/EP1192287B1/de not_active Expired - Lifetime
- 2000-04-07 KR KR1020027000106A patent/KR100707503B1/ko active IP Right Grant
- 2000-04-07 AU AU39655/00A patent/AU3965500A/en not_active Abandoned
- 2000-04-07 JP JP2001508381A patent/JP2003504508A/ja active Pending
- 2000-04-07 ES ES00918861T patent/ES2189751T3/es not_active Expired - Lifetime
- 2000-04-07 DE DE50001064T patent/DE50001064D1/de not_active Expired - Lifetime
- 2000-04-07 MX MXPA02000156A patent/MXPA02000156A/es not_active Application Discontinuation
- 2000-04-07 BR BR0012227-0A patent/BR0012227A/pt not_active Application Discontinuation
- 2000-04-07 AT AT00918861T patent/ATE230803T1/de active
- 2000-04-07 US US10/030,259 patent/US6773514B1/en not_active Expired - Lifetime
- 2000-04-07 PL PL353181A patent/PL194908B1/pl unknown
- 2000-04-07 WO PCT/EP2000/003125 patent/WO2001002610A1/de active IP Right Grant
-
2009
- 2009-02-04 JP JP2009024285A patent/JP5529418B2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01168815A (ja) * | 1987-12-25 | 1989-07-04 | Kawasaki Steel Corp | 無方向性電磁鋼板の製造方法 |
EP0469980A1 (de) * | 1990-07-30 | 1992-02-05 | Ugine S.A. | Verfahren zur Herstellung nichtkornorientierter magnetischer Stahlbleche und also erhaltene Stahlbleche |
JPH06287639A (ja) * | 1993-03-31 | 1994-10-11 | Nippon Steel Corp | 全周磁気特性の優れた無方向性電磁鋼板の製造方法 |
WO1996000306A1 (fr) * | 1994-06-24 | 1996-01-04 | Nippon Steel Corporation | Procede de fabrication de tole d'acier electromagnetiquement non orientee presentant une densite elevee de flux magnetique pour un niveau faible de perte dans le noyau |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 013, no. 442 (C - 641) 3 October 1989 (1989-10-03) * |
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 01 28 February 1995 (1995-02-28) * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7658807B2 (en) * | 2001-10-31 | 2010-02-09 | Thyssenkrupp Steel Ag | Hot-rolled strip intended for the production of non-grain oriented electrical sheet and a method for the production thereof |
WO2003097884A1 (de) * | 2002-05-15 | 2003-11-27 | Thyssenkrupp Stahl Ag | Nichtkornorientiertes elektroband oder -blech und verfahren zu seiner herstellung |
US7501028B2 (en) | 2002-05-15 | 2009-03-10 | Thyssenkrupp Stahl Ag | Non-grain oriented magnetic steel strip or magnetic steel sheet and method for its production |
WO2016063118A1 (en) * | 2014-10-20 | 2016-04-28 | Arcelormittal | Method of production of tin containing non grain-oriented silicon steel sheet, steel sheet obtained and use thereof |
WO2016063098A1 (en) * | 2014-10-20 | 2016-04-28 | Arcelormittal | Method of production of tin containing non grain-oriented silicon steel sheet, steel sheet obtained and use thereof |
CN107075647A (zh) * | 2014-10-20 | 2017-08-18 | 安赛乐米塔尔公司 | 生产含锡非晶粒取向的硅钢板的方法、所得的钢板及其用途 |
US11566296B2 (en) | 2014-10-20 | 2023-01-31 | Arcelormittal | Method of production of tin containing non grain-oriented silicon steel sheet, steel sheet obtained and use thereof |
US11371109B2 (en) | 2014-11-18 | 2022-06-28 | Arcelormittal | Method for manufacturing a high strength steel product and steel product thereby obtained |
Also Published As
Publication number | Publication date |
---|---|
JP5529418B2 (ja) | 2014-06-25 |
ES2189751T3 (es) | 2003-07-16 |
MXPA02000156A (es) | 2002-07-30 |
JP2009149993A (ja) | 2009-07-09 |
PL353181A1 (en) | 2003-11-03 |
EP1192287B1 (de) | 2003-01-08 |
JP2003504508A (ja) | 2003-02-04 |
AU3965500A (en) | 2001-01-22 |
BR0012227A (pt) | 2002-04-02 |
PL194908B1 (pl) | 2007-07-31 |
KR100707503B1 (ko) | 2007-04-16 |
ATE230803T1 (de) | 2003-01-15 |
DE19930519C1 (de) | 2000-09-14 |
DE50001064D1 (de) | 2003-02-13 |
KR20020035827A (ko) | 2002-05-15 |
EP1192287A1 (de) | 2002-04-03 |
US6773514B1 (en) | 2004-08-10 |
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