TWI340173B - Ultra-low-carbon steel sheet excellent in surface property, workability and formability and method for producing ultra-low-carbon cast slab - Google Patents
Ultra-low-carbon steel sheet excellent in surface property, workability and formability and method for producing ultra-low-carbon cast slabInfo
- Publication number
- TWI340173B TWI340173B TW095105410A TW95105410A TWI340173B TW I340173 B TWI340173 B TW I340173B TW 095105410 A TW095105410 A TW 095105410A TW 95105410 A TW95105410 A TW 95105410A TW I340173 B TWI340173 B TW I340173B
- Authority
- TW
- Taiwan
- Prior art keywords
- low
- ultra
- carbon
- formability
- workability
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/114—Treating the molten metal by using agitating or vibrating means
- B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0006—Adding metallic additives
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/068—Decarburising
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Continuous Casting (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005041893 | 2005-02-18 | ||
JP2005300096A JP4873921B2 (ja) | 2005-02-18 | 2005-10-14 | 表面性状、加工性および成形性に優れた極低炭素鋼板および極低炭素鋳片の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200632112A TW200632112A (en) | 2006-09-16 |
TWI340173B true TWI340173B (en) | 2011-04-11 |
Family
ID=36916618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095105410A TWI340173B (en) | 2005-02-18 | 2006-02-17 | Ultra-low-carbon steel sheet excellent in surface property, workability and formability and method for producing ultra-low-carbon cast slab |
Country Status (7)
Country | Link |
---|---|
US (1) | US20120261085A1 (zh) |
EP (1) | EP1852514B1 (zh) |
JP (1) | JP4873921B2 (zh) |
KR (1) | KR100886046B1 (zh) |
BR (1) | BRPI0607866B1 (zh) |
TW (1) | TWI340173B (zh) |
WO (1) | WO2006088223A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102575308A (zh) * | 2009-07-30 | 2012-07-11 | 塔塔钢铁艾默伊登有限责任公司 | 生产超低碳钢板坯、带材或片材的过程 |
JP5458779B2 (ja) * | 2009-09-29 | 2014-04-02 | Jfeスチール株式会社 | 鋼鋳片の連続鋳造方法 |
EP2546008B1 (en) * | 2010-03-10 | 2016-03-09 | JFE Steel Corporation | Method for continuously casting steel and process for producing steel sheet |
WO2012104306A1 (en) * | 2011-01-31 | 2012-08-09 | Tata Steel Ijmuiden Bv | Process for producing high strength steel, and to a steel produced thereby |
CN104294150B (zh) * | 2014-10-30 | 2016-05-18 | 武汉钢铁(集团)公司 | 屏蔽线用钢及其生产方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW415967B (en) * | 1996-02-29 | 2000-12-21 | Kawasaki Steel Co | Steel, steel sheet having excellent workability and method of the same by electric furnace-vacuum degassing process |
US6290789B1 (en) * | 1997-06-26 | 2001-09-18 | Kawasaki Steel Corporation | Ultrafine-grain steel pipe and process for manufacturing the same |
JP3372958B2 (ja) * | 1997-12-08 | 2003-02-04 | 新日本製鐵株式会社 | 溶融金属の鋳造方法およびその装置並びに鋳片 |
JP3537685B2 (ja) * | 1998-10-30 | 2004-06-14 | 新日本製鐵株式会社 | 介在物性欠陥の少ない薄鋼板用鋳片およびその製造方法 |
JP2001026843A (ja) * | 1999-07-13 | 2001-01-30 | Nippon Steel Corp | 加工性、耐泡・黒点性およびほうろう密着性に優れた連続鋳造ほうろう用鋼板およびその製造方法 |
JP3760144B2 (ja) * | 2001-08-07 | 2006-03-29 | 新日本製鐵株式会社 | 極低炭素鋼板、極低炭素鋼鋳片およびその製造方法 |
JP4660038B2 (ja) * | 2001-09-27 | 2011-03-30 | 新日本製鐵株式会社 | 薄板用鋼板の溶製方法およびその鋳片 |
FR2833970B1 (fr) * | 2001-12-24 | 2004-10-15 | Usinor | Demi-produit siderurgique en acier au carbone et ses procedes de realisation, et produit siderurgique obtenu a partir de ce demi-produit, notamment destine a la galvanisation |
JP2004143470A (ja) * | 2002-08-29 | 2004-05-20 | Nippon Steel Corp | 塗装焼付硬化性能と常温遅時効性に優れた鋼板およびその製造方法 |
JP3852396B2 (ja) * | 2002-11-07 | 2006-11-29 | 住友金属工業株式会社 | 薄鋼板および薄鋼板用溶鋼の脱酸方法 |
JP4227431B2 (ja) * | 2003-02-12 | 2009-02-18 | 新日本製鐵株式会社 | 高強度高延性鋼板及びその製造方法 |
-
2005
- 2005-10-14 JP JP2005300096A patent/JP4873921B2/ja active Active
-
2006
- 2006-02-16 WO PCT/JP2006/303201 patent/WO2006088223A1/ja active Application Filing
- 2006-02-16 EP EP06714341A patent/EP1852514B1/en not_active Expired - Fee Related
- 2006-02-16 BR BRPI0607866-4B1A patent/BRPI0607866B1/pt active IP Right Grant
- 2006-02-16 KR KR1020077018817A patent/KR100886046B1/ko active IP Right Grant
- 2006-02-17 TW TW095105410A patent/TWI340173B/zh not_active IP Right Cessation
-
2012
- 2012-06-22 US US13/530,946 patent/US20120261085A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
BRPI0607866B1 (pt) | 2014-03-04 |
BRPI0607866A2 (pt) | 2009-10-20 |
EP1852514A4 (en) | 2009-11-11 |
KR20070094859A (ko) | 2007-09-21 |
EP1852514B1 (en) | 2012-08-08 |
WO2006088223A1 (ja) | 2006-08-24 |
JP4873921B2 (ja) | 2012-02-08 |
KR100886046B1 (ko) | 2009-02-26 |
EP1852514A1 (en) | 2007-11-07 |
US20120261085A1 (en) | 2012-10-18 |
TW200632112A (en) | 2006-09-16 |
JP2006257542A (ja) | 2006-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |