BR112012018248A2 - pó para molde para uso em fundição contínua de aço - Google Patents

pó para molde para uso em fundição contínua de aço

Info

Publication number
BR112012018248A2
BR112012018248A2 BR112012018248A BR112012018248A BR112012018248A2 BR 112012018248 A2 BR112012018248 A2 BR 112012018248A2 BR 112012018248 A BR112012018248 A BR 112012018248A BR 112012018248 A BR112012018248 A BR 112012018248A BR 112012018248 A2 BR112012018248 A2 BR 112012018248A2
Authority
BR
Brazil
Prior art keywords
steel casting
mold powder
continuous steel
continuous
mold
Prior art date
Application number
BR112012018248A
Other languages
English (en)
Portuguese (pt)
Inventor
Hideaki Yamamura
Satoru Mineta
Toshiyuki Kajitani
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BR112012018248A2 publication Critical patent/BR112012018248A2/pt

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
    • B22D11/11—Treating the molten metal
    • B22D11/111—Treating the molten metal by using protecting powders
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
BR112012018248A 2010-01-21 2011-01-21 pó para molde para uso em fundição contínua de aço BR112012018248A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010010841 2010-01-21
PCT/JP2011/051679 WO2011090218A1 (ja) 2010-01-21 2011-01-21 鋼の連続鋳造用モールドパウダー

Publications (1)

Publication Number Publication Date
BR112012018248A2 true BR112012018248A2 (pt) 2016-05-03

Family

ID=44307018

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012018248A BR112012018248A2 (pt) 2010-01-21 2011-01-21 pó para molde para uso em fundição contínua de aço

Country Status (5)

Country Link
JP (1) JP4837804B2 (zh)
KR (2) KR20120092708A (zh)
CN (1) CN102712036B (zh)
BR (1) BR112012018248A2 (zh)
WO (1) WO2011090218A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014108843A1 (de) 2014-06-24 2015-12-24 Thyssenkrupp Ag Gießpulver, Gießschlacke und Verfahren zum Gießen von Stahl
JP6354411B2 (ja) * 2014-07-15 2018-07-11 新日鐵住金株式会社 連続鋳造用モールドフラックス
CN105642847A (zh) * 2016-01-26 2016-06-08 中南大学 一种低碳钢连铸用保护渣及其应用
CN105537547B (zh) * 2016-02-25 2018-05-01 唐山市鑫焱昌科技有限公司 连铸包晶钢用低成本高碱度结晶器保护渣
CN105710347A (zh) * 2016-05-05 2016-06-29 北京晶晶星科技有限公司 一种复合轧辊用防氧化保护熔剂及其制备方法
KR102288415B1 (ko) * 2020-03-18 2021-08-10 주식회사 포스코 턴디시 플럭스 및 이를 이용한 주조 방법
CN114130973B (zh) * 2021-12-13 2023-05-05 芜湖新兴铸管有限责任公司 一种耐蚀钢筋用的结晶器专用保护渣的应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1049117A (zh) * 1989-07-31 1991-02-13 重庆大学 预熔型玻璃化连铸保护渣及其生产工艺
JP3004657B2 (ja) * 1989-08-14 2000-01-31 新日本製鐵株式会社 高アルミニウム含有鋼の鋳造用パウダー及び鋳造法
JPH10263767A (ja) * 1997-03-21 1998-10-06 Kawasaki Steel Corp 極低炭素鋼の連続鋳造方法及び連続鋳造用モールドパウダー
JP4276419B2 (ja) * 2002-10-31 2009-06-10 新日本製鐵株式会社 鋼の連続鋳造用パウダー
JP4265285B2 (ja) * 2003-05-29 2009-05-20 Ｊｆｅスチール株式会社 鋼の連続鋳造用モールドパウダー
JP4486878B2 (ja) * 2004-12-22 2010-06-23 新日本製鐵株式会社 鋼の連続鋳造用モールドパウダーおよび連続鋳造方法
CN100493771C (zh) * 2006-06-28 2009-06-03 宝山钢铁股份有限公司 一种连铸保护渣
JP4903622B2 (ja) * 2007-04-16 2012-03-28 新日本製鐵株式会社 鋼の連続鋳造用モールドパウダーおよび連続鋳造方法
CN101612653B (zh) * 2008-06-23 2011-04-13 宝山钢铁股份有限公司 高铝钛稀土钢用连铸保护渣
JP5226423B2 (ja) * 2008-08-12 2013-07-03 日鐵住金建材株式会社 鋼の連続鋳造用パウダー

Also Published As

Publication number Publication date
JPWO2011090218A1 (ja) 2013-05-23
CN102712036A (zh) 2012-10-03
KR20150033733A (ko) 2015-04-01
CN102712036B (zh) 2015-06-17
KR20120092708A (ko) 2012-08-21
WO2011090218A1 (ja) 2011-07-28
JP4837804B2 (ja) 2011-12-14

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B07A Technical examination (opinion): publication of technical examination (opinion)
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal
B12B Appeal: appeal against refusal
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)