BRPI0903505A2 - método de fluxo de molde para lingotamento contínuo de aço - Google Patents
método de fluxo de molde para lingotamento contínuo de açoInfo
- Publication number
- BRPI0903505A2 BRPI0903505A2 BRPI0903505A BRPI0903505A BRPI0903505A2 BR PI0903505 A2 BRPI0903505 A2 BR PI0903505A2 BR PI0903505 A BRPI0903505 A BR PI0903505A BR PI0903505 A BRPI0903505 A BR PI0903505A BR PI0903505 A2 BRPI0903505 A2 BR PI0903505A2
- Authority
- BR
- Brazil
- Prior art keywords
- continuous casting
- casting mold
- flow method
- mold flow
- continuous
- 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
- B22D11/10—Supplying or treating molten metal
- B22D11/108—Feeding additives, powders, or the like
-
- 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
- C21C7/076—Use of slags or fluxes as treating agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-160599 | 2009-07-07 | ||
JP2009160599 | 2009-07-07 | ||
PCT/JP2009/064429 WO2011004507A1 (ja) | 2009-07-07 | 2009-08-18 | 鋼の連続鋳造用モールドフラックスおよびこれを用いた鋼の連続鋳造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0903505A2 true BRPI0903505A2 (pt) | 2015-09-22 |
BRPI0903505B1 BRPI0903505B1 (pt) | 2019-10-01 |
Family
ID=43428943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0903505-2A BRPI0903505B1 (pt) | 2009-07-07 | 2009-08-18 | Pó fluxante para lingotamento contínuo de aço |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2441541A4 (pt) |
JP (1) | JP5136994B2 (pt) |
KR (1) | KR101247459B1 (pt) |
CN (1) | CN102006950B (pt) |
BR (1) | BRPI0903505B1 (pt) |
WO (1) | WO2011004507A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3372325B1 (en) | 2015-11-05 | 2020-07-08 | Nippon Steel Corporation | Mold flux for continuous casting and continuous casting method using it |
CN107498014B (zh) * | 2017-09-06 | 2019-11-15 | 中南大学 | 一种含ZrO2汽车用TWIP钢保护渣及其应用 |
US11945028B2 (en) * | 2019-06-04 | 2024-04-02 | Jfe Steel Corporation | Mold powder for continuous casting of A1-containing sub-peritectic steel and continuous casting method |
CN113714476B (zh) * | 2021-08-30 | 2023-01-24 | 湖南华菱湘潭钢铁有限公司 | 一种改善小方坯表面质量的工艺方法 |
CN113953473B (zh) * | 2021-11-22 | 2022-12-30 | 天津荣程联合钢铁集团有限公司 | 一种连铸结晶器用保护渣及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3463567B2 (ja) * | 1997-08-26 | 2003-11-05 | 住友金属工業株式会社 | 連続鋳造用モールドパウダおよび連続鋳造方法 |
DE69934083T2 (de) * | 1998-07-21 | 2007-06-21 | Shinagawa Refractories Co., Ltd. | Giesspulver zum stranggiessen von dünnbrammen und stranggiessverfahren |
JP3780966B2 (ja) * | 2002-03-14 | 2006-05-31 | 住友金属工業株式会社 | 連続鋳造用パウダーとそれを使用した連続鋳造法 |
JP3656615B2 (ja) * | 2002-05-15 | 2005-06-08 | 住友金属工業株式会社 | 鋼の連続鋳造用モールドパウダ |
JP4222148B2 (ja) * | 2003-08-07 | 2009-02-12 | 住友金属工業株式会社 | 鋼の連続鋳造方法 |
JP4665785B2 (ja) * | 2006-02-06 | 2011-04-06 | 住友金属工業株式会社 | 鋼の連続鋳造用モールドパウダー |
JP4646849B2 (ja) * | 2006-04-25 | 2011-03-09 | 株式会社神戸製鋼所 | 高アルミニウム鋼の連続鋳造用モールドパウダー |
JP4430638B2 (ja) * | 2006-07-26 | 2010-03-10 | 株式会社神戸製鋼所 | 高アルミニウム鋼の連続鋳造用モールドパウダー |
JP4881203B2 (ja) * | 2007-03-27 | 2012-02-22 | 新日本製鐵株式会社 | 連続鋳造用パウダー |
-
2009
- 2009-08-18 KR KR1020107000846A patent/KR101247459B1/ko active IP Right Grant
- 2009-08-18 WO PCT/JP2009/064429 patent/WO2011004507A1/ja active Application Filing
- 2009-08-18 EP EP09760453.2A patent/EP2441541A4/en not_active Withdrawn
- 2009-08-18 BR BRPI0903505-2A patent/BRPI0903505B1/pt not_active IP Right Cessation
- 2009-08-18 CN CN200980100098.5A patent/CN102006950B/zh not_active Expired - Fee Related
- 2009-08-18 JP JP2009536546A patent/JP5136994B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2011004507A1 (ja) | 2011-01-13 |
JPWO2011004507A1 (ja) | 2012-12-13 |
BRPI0903505B1 (pt) | 2019-10-01 |
KR20110028576A (ko) | 2011-03-21 |
CN102006950B (zh) | 2014-03-12 |
EP2441541A4 (en) | 2017-03-15 |
EP2441541A1 (en) | 2012-04-18 |
JP5136994B2 (ja) | 2013-02-06 |
KR101247459B1 (ko) | 2013-03-25 |
CN102006950A (zh) | 2011-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: NIPPON STEEL CORPORATION (JP) |
|
B25D | Requested change of name of applicant approved |
Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP) |
|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B25D | Requested change of name of applicant approved |
Owner name: NIPPON STEEL CORPORATION (JP) |
|
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/10/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/10/2019, OBSERVADAS AS CONDICOES LEGAIS |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 13A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2684 DE 14-06-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |