TW200616730A - Powdered mold powder for continuous casting of steel - Google Patents

Powdered mold powder for continuous casting of steel

Info

Publication number
TW200616730A
TW200616730A TW093136832A TW93136832A TW200616730A TW 200616730 A TW200616730 A TW 200616730A TW 093136832 A TW093136832 A TW 093136832A TW 93136832 A TW93136832 A TW 93136832A TW 200616730 A TW200616730 A TW 200616730A
Authority
TW
Taiwan
Prior art keywords
steel
continuous casting
mold powder
powdered mold
powder
Prior art date
Application number
TW093136832A
Other languages
Chinese (zh)
Inventor
Tomoaki Omoto
Yukimasa Iwamoto
Original Assignee
Shinagawa Refractories Co
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 Shinagawa Refractories Co filed Critical Shinagawa Refractories Co
Publication of TW200616730A publication Critical patent/TW200616730A/en

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
    • 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
    • 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)

Abstract

Powered mold power for continuous casing of steel in accordance with the present invention is characterized in that the powder contains not more than 0.5 (including zero) mass% of carbon black, 0.5-20 mass% of a carbon powder other than carbon black, and 0.1-7.0 mass% of a carbohydrate powder.
TW093136832A 2003-10-03 2004-11-29 Powdered mold powder for continuous casting of steel TW200616730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003345922A JP2005111492A (en) 2003-10-03 2003-10-03 Mold powder for continuously casting steel

Publications (1)

Publication Number Publication Date
TW200616730A true TW200616730A (en) 2006-06-01

Family

ID=34419481

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093136832A TW200616730A (en) 2003-10-03 2004-11-29 Powdered mold powder for continuous casting of steel

Country Status (8)

Country Link
US (1) US20070009373A1 (en)
JP (1) JP2005111492A (en)
KR (1) KR20060107512A (en)
CN (1) CN1863624A (en)
AU (1) AU2004278229A1 (en)
CA (1) CA2539701A1 (en)
TW (1) TW200616730A (en)
WO (1) WO2005032745A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101159930B1 (en) * 2009-12-24 2012-06-25 현대제철 주식회사 Continuous casting method of impact guarantee beam blank
CN101733379B (en) * 2010-01-21 2013-08-21 河南省西保冶材集团有限公司 Carbon-steel crystallizer function protection material in large round billet
CN101906507A (en) * 2010-07-20 2010-12-08 孙遂卿 Method for producing composite deoxidizer for steel making by using hot-melt yellow phosphorous dreg
CN102002552B (en) * 2010-12-25 2012-01-11 王铭钧 Casting and smelting additive
WO2014114123A1 (en) * 2013-01-25 2014-07-31 宝山钢铁股份有限公司 Fluoride-free continuous casting mold flux for ultralow carbon steel
US20150027994A1 (en) * 2013-07-29 2015-01-29 Siemens Energy, Inc. Flux sheet for laser processing of metal components
RU2687332C2 (en) * 2014-04-24 2019-05-13 Сандвик Интеллекчуал Проперти Аб Method of production of cermet powder or cemented carbide
CN107755648B (en) * 2017-10-27 2019-08-27 中南大学 A kind of method of covering slag slag film resistance in measurement continuous cast mold
CN114045374B (en) * 2021-11-19 2022-11-25 西峡龙成冶金材料有限公司 Special covering slag for nodular cast iron and preparation method and application thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041199A (en) * 1974-01-02 1977-08-09 Foseco International Limited Refractory heat-insulating materials
JPS54158331A (en) * 1978-06-05 1979-12-14 Aikoh Co Tundish for continuous steel casting
GB9317720D0 (en) * 1993-08-26 1993-10-13 Foseco Int Mould fluxes and their use in the continuous casting of steel
JP3082572B2 (en) * 1994-07-07 2000-08-28 住友金属工業株式会社 Colored powder for continuous casting
US5577549A (en) * 1995-04-05 1996-11-26 Foseco International Limited Mold fluxes used in the continuous casting of steel
US6013125A (en) * 1995-09-13 2000-01-11 Quraishi; Mashallah M. Investment of powders and method for rapid preparation of investment molds
JPH1110297A (en) * 1997-06-27 1999-01-19 Sumitomo Metal Ind Ltd Mold powder for continuous casting
WO2000005012A1 (en) * 1998-07-21 2000-02-03 Shinagawa Refractories Co., Ltd. Molding powder for continuous casting of thin slab

Also Published As

Publication number Publication date
WO2005032745A1 (en) 2005-04-14
CA2539701A1 (en) 2005-04-14
AU2004278229A1 (en) 2005-04-14
CN1863624A (en) 2006-11-15
JP2005111492A (en) 2005-04-28
US20070009373A1 (en) 2007-01-11
KR20060107512A (en) 2006-10-13

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