ATE260347T1 - Titanberuhigter stahl und verfahren zu seiner herstellung - Google Patents
Titanberuhigter stahl und verfahren zu seiner herstellungInfo
- Publication number
- ATE260347T1 ATE260347T1 AT98118004T AT98118004T ATE260347T1 AT E260347 T1 ATE260347 T1 AT E260347T1 AT 98118004 T AT98118004 T AT 98118004T AT 98118004 T AT98118004 T AT 98118004T AT E260347 T1 ATE260347 T1 AT E260347T1
- Authority
- AT
- Austria
- Prior art keywords
- weight
- amount
- killed steel
- titanium killed
- producing
- Prior art date
Links
Classifications
-
- 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
- C21C7/0006—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
- C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
- F27D3/0026—Introducing additives into the melt
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26439597A JP3896650B2 (ja) | 1997-09-29 | 1997-09-29 | 含Ti極低炭素鋼の製造方法 |
JP8416198 | 1998-03-30 | ||
JP17170298A JP4058809B2 (ja) | 1998-03-30 | 1998-06-18 | 表面性状の良好なチタンキルド鋼材およびその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE260347T1 true ATE260347T1 (de) | 2004-03-15 |
Family
ID=27304459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98118004T ATE260347T1 (de) | 1997-09-29 | 1998-09-23 | Titanberuhigter stahl und verfahren zu seiner herstellung |
Country Status (9)
Country | Link |
---|---|
US (1) | US6117389A (de) |
EP (1) | EP0906960B1 (de) |
KR (1) | KR100309192B1 (de) |
CN (1) | CN1218839A (de) |
AT (1) | ATE260347T1 (de) |
BR (1) | BR9803803A (de) |
CA (1) | CA2248464A1 (de) |
DE (1) | DE69821851T2 (de) |
TW (1) | TW408184B (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2287461C (en) * | 1998-02-17 | 2009-01-27 | Nippon Steel Corporation | Steel for steel sheets excellent in workability and method of deoxidizing same |
EP1029938A3 (de) * | 1999-02-18 | 2003-10-15 | Nippon Steel Corporation | Gewalztes Stahl mit wenigen Einschlüssfehlern |
JP2001107178A (ja) * | 1999-10-06 | 2001-04-17 | Kawasaki Steel Corp | 発錆増加の少ないCa含有鋼 |
JP4280163B2 (ja) * | 2001-06-28 | 2009-06-17 | 新日本製鐵株式会社 | 低炭素鋼板、低炭素鋼鋳片およびその製造方法 |
US6669789B1 (en) | 2001-08-31 | 2003-12-30 | Nucor Corporation | Method for producing titanium-bearing microalloyed high-strength low-alloy steel |
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 |
FR2838990B1 (fr) * | 2002-04-29 | 2006-03-03 | Mannesmann Roehren Werke Ag | Procede pour fabriquer un acier calme a l'aluminium |
JP4430284B2 (ja) | 2002-07-23 | 2010-03-10 | 新日本製鐵株式会社 | アルミナクラスターの少ない鋼材 |
JP4256701B2 (ja) * | 2003-03-13 | 2009-04-22 | 新日本製鐵株式会社 | 疲労寿命に優れた介在物微細分散鋼 |
FR2853668A3 (fr) * | 2003-04-08 | 2004-10-15 | Usinor | Tole fine en acier bas carbone et tres bas aluminium, notamment pour emballage, et son procede d'obtention |
US7448431B2 (en) * | 2003-04-11 | 2008-11-11 | Jfe Steel Corporation | Method of continuous steel casting |
WO2004111277A1 (ja) * | 2003-06-12 | 2004-12-23 | Nippon Steel Corporation | アルミナクラスターの少ない鋼材 |
JP4135691B2 (ja) * | 2004-07-20 | 2008-08-20 | 住友金属工業株式会社 | 窒化物系介在物形態制御鋼 |
JP4177403B2 (ja) * | 2006-12-28 | 2008-11-05 | 株式会社神戸製鋼所 | 疲労特性に優れたSiキルド鋼線材およびばね |
JP4571994B2 (ja) * | 2008-07-15 | 2010-10-27 | 新日本製鐵株式会社 | 低炭素鋼の連続鋳造方法 |
JP5600639B2 (ja) * | 2011-04-28 | 2014-10-01 | 株式会社神戸製鋼所 | Rem添加用ワイヤー |
EP2770077B1 (de) * | 2011-10-20 | 2019-07-10 | Nippon Steel Corporation | Lagerstahl und herstellungsverfahren dafür |
ES2613533T3 (es) * | 2012-11-14 | 2017-05-24 | Arcelormittal | Procedimiento para el tratamiento metalúrgico de aceros calmados que se colarán de forma continua, para reducir defectos superficiales en el producto final |
CN104785737B (zh) * | 2015-04-09 | 2016-09-21 | 山西太钢不锈钢股份有限公司 | 一种消除连铸坯表面金属颗粒缺陷的方法 |
TWI654042B (zh) * | 2017-02-21 | 2019-03-21 | 日商新日鐵住金股份有限公司 | 鋼之熔製方法 |
CN112442631B (zh) | 2019-08-30 | 2022-03-18 | 宝山钢铁股份有限公司 | 一种含钛超低碳钢冷轧钢质缺陷的控制方法 |
JP7395737B2 (ja) * | 2020-06-02 | 2023-12-11 | 日鉄ステンレス株式会社 | フェライト系ステンレス鋼 |
CN115537504A (zh) | 2021-06-29 | 2022-12-30 | 宝山钢铁股份有限公司 | 一种含钛超低碳钢的制备方法 |
CN115323116B (zh) * | 2022-07-13 | 2024-03-19 | 首钢京唐钢铁联合有限责任公司 | 一种基于低硫钙处理钢种的控硫方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58204117A (ja) * | 1982-05-22 | 1983-11-28 | Kawasaki Steel Corp | 微細介在物が均一に分散した鋼材の製造方法 |
JP3430672B2 (ja) * | 1994-10-18 | 2003-07-28 | Jfeスチール株式会社 | 極低炭アルミキルド鋼の溶製方法 |
JP3577357B2 (ja) * | 1995-04-10 | 2004-10-13 | 新日本製鐵株式会社 | 表面性状に優れた極低炭素鋼の製造方法 |
JP3422612B2 (ja) * | 1996-01-19 | 2003-06-30 | Jfeスチール株式会社 | 極低炭素冷延鋼板の製造方法 |
JP3293024B2 (ja) * | 1996-01-19 | 2002-06-17 | 新日本製鐵株式会社 | 耐サワー性の優れた高靱性電縫鋼管用鋼の製造方法 |
JP3626278B2 (ja) * | 1996-03-25 | 2005-03-02 | Jfeスチール株式会社 | クラスターのないAlキルド鋼の製造方法 |
-
1998
- 1998-09-21 TW TW087115714A patent/TW408184B/zh active
- 1998-09-23 EP EP98118004A patent/EP0906960B1/de not_active Expired - Lifetime
- 1998-09-23 AT AT98118004T patent/ATE260347T1/de not_active IP Right Cessation
- 1998-09-23 DE DE69821851T patent/DE69821851T2/de not_active Expired - Lifetime
- 1998-09-24 US US09/160,460 patent/US6117389A/en not_active Expired - Lifetime
- 1998-09-28 CA CA002248464A patent/CA2248464A1/en not_active Abandoned
- 1998-09-29 BR BR9803803-6A patent/BR9803803A/pt not_active Application Discontinuation
- 1998-09-29 KR KR1019980040605A patent/KR100309192B1/ko not_active IP Right Cessation
- 1998-09-29 CN CN98125006A patent/CN1218839A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
KR100309192B1 (ko) | 2001-11-15 |
EP0906960B1 (de) | 2004-02-25 |
TW408184B (en) | 2000-10-11 |
DE69821851T2 (de) | 2004-12-09 |
BR9803803A (pt) | 1999-12-21 |
CA2248464A1 (en) | 1999-03-29 |
EP0906960A1 (de) | 1999-04-07 |
CN1218839A (zh) | 1999-06-09 |
DE69821851D1 (de) | 2004-04-01 |
US6117389A (en) | 2000-09-12 |
KR19990030254A (ko) | 1999-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |