KR850002786A - 연속주조용 주형 첨가제 - Google Patents
연속주조용 주형 첨가제 Download PDFInfo
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- bao
- mold
- continuous casting
- additive
- Prior art date
Links
- 239000000654 additive Substances 0.000 title claims 6
- 238000009749 continuous casting Methods 0.000 title claims 2
- 230000000996 additive effect Effects 0.000 claims 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 229910004298 SiO 2 Inorganic materials 0.000 claims 2
- 150000001340 alkali metals Chemical class 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 238000007711 solidification Methods 0.000 claims 2
- 230000008023 solidification Effects 0.000 claims 2
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 229910001515 alkali metal fluoride Inorganic materials 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- -1 alkaline earth metal carbonate Chemical class 0.000 claims 1
- 229910001618 alkaline earth metal fluoride Inorganic materials 0.000 claims 1
- 239000002585 base Substances 0.000 claims 1
- 238000005266 casting Methods 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
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
Landscapes
- 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
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (4)
- 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.
- 제1항에 있어서, 상기 주형첨가제가 나아가 상기 기재를 기준으로 하여 총 2~10중량%의 1종이상의 Fe, Mn 및 Ni의 산화물을 함유하는 주형첨가제.
- 제1항에 있어서, 상기 응고온도가 800℃ 이하이고 1300℃에서 상기 점도가 2포와즈 이하인 주형첨가제.
- 제1항에 있어서, 상기 탄소량의 0.5~5중량% 범위 이내인 주형첨가제.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP180704/83 | 1983-09-30 | ||
JP180784 | 1983-09-30 | ||
JP58180704A JPS6072653A (ja) | 1983-09-30 | 1983-09-30 | 連続鋳造用モ−ルドパウダ− |
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)
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)
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 |
DE3062658D1 (en) * | 1979-02-23 | 1983-05-19 | Mobay Chemical Corp | Particulate slagging agent and process for the continuous casting of steel |
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 |
-
1983
- 1983-09-30 JP JP58180704A patent/JPS6072653A/ja active Granted
-
1984
- 1984-09-25 EP EP84306524A patent/EP0141523B1/en not_active Expired
- 1984-09-25 DE DE8484306524T patent/DE3477895D1/de not_active Expired
- 1984-09-28 AU AU33637/84A patent/AU554198B2/en not_active Expired
- 1984-09-28 ZA ZA847666A patent/ZA847666B/xx unknown
- 1984-09-28 BR BR8404916A patent/BR8404916A/pt not_active IP Right Cessation
- 1984-09-28 CA CA000464283A patent/CA1228235A/en not_active Expired
- 1984-09-30 KR KR1019840006066A patent/KR910002489B1/ko not_active IP Right Cessation
-
1987
- 1987-11-05 US US07/122,498 patent/US4806163A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ZA847666B (en) | 1985-05-29 |
JPS6072653A (ja) | 1985-04-24 |
BR8404916A (pt) | 1985-08-20 |
AU3363784A (en) | 1985-04-18 |
EP0141523A1 (en) | 1985-05-15 |
AU554198B2 (en) | 1986-08-14 |
EP0141523B1 (en) | 1989-04-26 |
DE3477895D1 (en) | 1989-06-01 |
KR910002489B1 (ko) | 1991-04-23 |
US4806163A (en) | 1989-02-21 |
JPS646859B2 (ko) | 1989-02-06 |
CA1228235A (en) | 1987-10-20 |
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E701 | Decision to grant or registration of patent right | ||
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Payment date: 20040323 Year of fee payment: 14 |
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EXPY | Expiration of term |