KR850002786A - 연속주조용 주형 첨가제 - Google Patents

연속주조용 주형 첨가제 Download PDF

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Publication number
KR850002786A
KR850002786A KR1019840006066A KR840006066A KR850002786A KR 850002786 A KR850002786 A KR 850002786A KR 1019840006066 A KR1019840006066 A KR 1019840006066A KR 840006066 A KR840006066 A KR 840006066A KR 850002786 A KR850002786 A KR 850002786A
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KR
South Korea
Prior art keywords
weight
bao
mold
continuous casting
additive
Prior art date
Application number
KR1019840006066A
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English (en)
Other versions
KR910002489B1 (ko
Inventor
하까루(외 7) 나까또
Original Assignee
야기 야스히로(외 1)
가와사끼 세이데쯔 가부시끼 가이샤
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 야기 야스히로(외 1), 가와사끼 세이데쯔 가부시끼 가이샤 filed Critical 야기 야스히로(외 1)
Publication of KR850002786A publication Critical patent/KR850002786A/ko
Application granted granted Critical
Publication of KR910002489B1 publication Critical patent/KR910002489B1/ko

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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
    • B22D11/07—Lubricating the moulds
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Glass Compositions (AREA)

Abstract

내용 없음

Description

연속주조용 주형 첨가제
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 예비용융에 의해 유리화되고(CaO+BaO)/SiO2의 중량비가 0.6~2.5이고BaO이 2중량% 이상이고 F는 2~15중량% 이상 함유하는, 화학적 조성이 CaO-BaO-SiO2-F계인 기재를 함유하며; 상기 기재를 기준으로 하여 각각 총 2~15중량%의 1종 이상의 알칼리금속 및 알칼리토금속의 탄산염, 총 2~30중량%의 1종 이상의 알칼리금속 및 알칼리토금속의 플루오로화물, 0.2~10중량%의 탄소를 함유하며; 900℃이하의 응고온도와, 1300℃에서 3포와즈 이하의 점도를 가지는 것을 특징으로 하는 연속주조용의 주형첨가제.
  2. 제1항에 있어서, 상기 주형첨가제가 나아가 상기 기재를 기준으로 하여 총 2~10중량%의 1종이상의 Fe, Mn 및 Ni의 산화물을 함유하는 주형첨가제.
  3. 제1항에 있어서, 상기 응고온도가 800℃ 이하이고 1300℃에서 상기 점도가 2포와즈 이하인 주형첨가제.
  4. 제1항에 있어서, 상기 탄소량의 0.5~5중량% 범위 이내인 주형첨가제.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840006066A 1983-09-30 1984-09-30 연속주조용 주형 첨가제 KR910002489B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP180784 1983-09-30
JP58180704A JPS6072653A (ja) 1983-09-30 1983-09-30 連続鋳造用モ−ルドパウダ−
JP180704/83 1983-09-30

Publications (2)

Publication Number Publication Date
KR850002786A true KR850002786A (ko) 1985-05-20
KR910002489B1 KR910002489B1 (ko) 1991-04-23

Family

ID=16087853

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840006066A KR910002489B1 (ko) 1983-09-30 1984-09-30 연속주조용 주형 첨가제

Country Status (9)

Country Link
US (1) US4806163A (ko)
EP (1) EP0141523B1 (ko)
JP (1) JPS6072653A (ko)
KR (1) KR910002489B1 (ko)
AU (1) AU554198B2 (ko)
BR (1) BR8404916A (ko)
CA (1) CA1228235A (ko)
DE (1) DE3477895D1 (ko)
ZA (1) ZA847666B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0677792B2 (ja) * 1987-01-14 1994-10-05 新日本製鐵株式会社 極低炭素鋼鋳造用パウダ−
US5356454A (en) * 1992-07-08 1994-10-18 Kawasaki Steel Corporation Mold powder for continuous casting
US5299627A (en) * 1992-03-03 1994-04-05 Kawasaki Steel Corporation Continuous casting method
JP4813225B2 (ja) * 2005-04-05 2011-11-09 日本冶金工業株式会社 Ａｌ含有Ｎｉ基合金用連続鋳造パウダーおよび連続鋳造方法
CN103331426A (zh) * 2013-06-03 2013-10-02 西峡县恒冠冶金材料有限公司 高铁钢专用连铸保护渣
KR101742077B1 (ko) * 2015-05-04 2017-05-31 주식회사 포스코 몰드 플럭스 및 이를 이용한 연속 주조 방법 및 이로 제작된 주편
CN114951570B (zh) * 2021-02-26 2023-09-08 日照钢铁控股集团有限公司 一种45Mn高碳钢直接开浇用渣系的使用方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926246A (en) * 1972-09-18 1975-12-16 Scm Corp Flux for continuous casting of steel
US3899324A (en) * 1973-03-16 1975-08-12 Scm Corp Flux for continuous casting of steel
US3964916A (en) * 1974-12-13 1976-06-22 Corning Glass Works Casting powder
US4190444A (en) * 1978-02-01 1980-02-26 The Clay Harden Company Continuous casting mold flux powers
US4303120A (en) * 1978-02-01 1981-12-01 The Clay Harden Company Continuous casting mold flux powders
CA1145146A (en) * 1979-02-07 1983-04-26 Charles M. Loane, Jr. Particulate slagging composition for the continuous casting of steel
EP0015417B1 (de) * 1979-02-23 1983-04-13 Mobay Chemical Corporation Feinteiliges Verschlackungsmittel und Verfahren zum Stranggiessen von Stahl
JPS55154520A (en) * 1979-02-23 1980-12-02 Mobay Chemical Corp Particulate slagging composition for extended optimum continuous casting of steel
CA1147528A (en) * 1979-06-09 1983-06-07 Seikichi Tabei Additives for continuous casting of steel
JPS5942589B2 (ja) * 1981-04-28 1984-10-16 新日本製鐵株式会社 鋼の連続鋳造方法

Also Published As

Publication number Publication date
EP0141523A1 (en) 1985-05-15
JPS6072653A (ja) 1985-04-24
ZA847666B (en) 1985-05-29
CA1228235A (en) 1987-10-20
BR8404916A (pt) 1985-08-20
AU554198B2 (en) 1986-08-14
KR910002489B1 (ko) 1991-04-23
US4806163A (en) 1989-02-21
DE3477895D1 (en) 1989-06-01
JPS646859B2 (ko) 1989-02-06
AU3363784A (en) 1985-04-18
EP0141523B1 (en) 1989-04-26

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