KR20120080250A - 용강 표면 보온제와 용강 표면 보온 방법 - Google Patents

용강 표면 보온제와 용강 표면 보온 방법 Download PDF

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Publication number
KR20120080250A
KR20120080250A KR1020127014543A KR20127014543A KR20120080250A KR 20120080250 A KR20120080250 A KR 20120080250A KR 1020127014543 A KR1020127014543 A KR 1020127014543A KR 20127014543 A KR20127014543 A KR 20127014543A KR 20120080250 A KR20120080250 A KR 20120080250A
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KR
South Korea
Prior art keywords
molten steel
steel surface
mass
cao
surface temperature
Prior art date
Application number
KR1020127014543A
Other languages
English (en)
Korean (ko)
Inventor
도시아끼 미조구찌
다이스께 미끼
노리히꼬 우찌야마
Original Assignee
신닛뽄세이테쯔 카부시키카이샤
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 신닛뽄세이테쯔 카부시키카이샤 filed Critical 신닛뽄세이테쯔 카부시키카이샤
Publication of KR20120080250A publication Critical patent/KR20120080250A/ko

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • 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
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/06—Ingot moulds or their manufacture
    • B22D7/10—Hot tops therefor
    • 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
    • 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
    • C21C7/005—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using exothermic reaction compositions

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Compositions Of Oxide Ceramics (AREA)
KR1020127014543A 2009-12-10 2010-12-10 용강 표면 보온제와 용강 표면 보온 방법 KR20120080250A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2009-280205 2009-12-10
JP2009280205 2009-12-10

Publications (1)

Publication Number Publication Date
KR20120080250A true KR20120080250A (ko) 2012-07-16

Family

ID=44145684

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127014543A KR20120080250A (ko) 2009-12-10 2010-12-10 용강 표면 보온제와 용강 표면 보온 방법

Country Status (5)

Country Link
JP (1) JP4855552B2 (pt)
KR (1) KR20120080250A (pt)
CN (1) CN102762320B (pt)
BR (1) BR112012013501B1 (pt)
WO (1) WO2011071141A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105108089A (zh) * 2015-07-31 2015-12-02 铜陵市大明玛钢有限责任公司 一种钢水表面保温剂的配置方法
CN105200186A (zh) * 2015-09-02 2015-12-30 铜陵翔宇商贸有限公司 一种钢水表面保温剂的配置方法
CN114262765A (zh) * 2021-12-23 2022-04-01 上海盛宝冶金科技有限公司 一种环保型中间包钢水保温剂及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0233467B2 (ja) * 1988-06-16 1990-07-27 Yoshizawa Sekkai Kogyo Kk Kinzokuyoyuhoonzaitosonoseizohoho
CN1063432A (zh) * 1991-01-26 1992-08-12 黄胜利 钢水保温剂
JP2991879B2 (ja) * 1992-12-02 1999-12-20 新日本製鐵株式会社 溶鋼表面保温剤
JPH10263768A (ja) * 1997-03-24 1998-10-06 Sumitomo Metal Ind Ltd 転炉スラグの再利用方法
CN1064085C (zh) * 1998-07-16 2001-04-04 江苏江南铁合金厂 钢水表面保温兼精炼剂及其制备方法
JP4786252B2 (ja) * 2005-01-11 2011-10-05 新日本製鐵株式会社 溶鋼保温剤

Also Published As

Publication number Publication date
JP4855552B2 (ja) 2012-01-18
CN102762320B (zh) 2015-04-22
BR112012013501A2 (pt) 2016-05-31
BR112012013501A8 (pt) 2017-10-17
CN102762320A (zh) 2012-10-31
JPWO2011071141A1 (ja) 2013-04-22
WO2011071141A1 (ja) 2011-06-16
BR112012013501B1 (pt) 2019-06-25

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