KR840007031A - 용융금속의 처리제 - Google Patents

용융금속의 처리제 Download PDF

Info

Publication number
KR840007031A
KR840007031A KR1019830005828A KR830005828A KR840007031A KR 840007031 A KR840007031 A KR 840007031A KR 1019830005828 A KR1019830005828 A KR 1019830005828A KR 830005828 A KR830005828 A KR 830005828A KR 840007031 A KR840007031 A KR 840007031A
Authority
KR
South Korea
Prior art keywords
treatment agent
agent according
aluminum
weight
granules
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
KR1019830005828A
Other languages
English (en)
Korean (ko)
Inventor
이지도어폰텐(외 2) 폴
Original Assignee
차아르즈 앨프레드 워어맨
호세코 인터내쇼날 리미팃드
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 차아르즈 앨프레드 워어맨, 호세코 인터내쇼날 리미팃드 filed Critical 차아르즈 앨프레드 워어맨
Publication of KR840007031A publication Critical patent/KR840007031A/ko
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C21C7/064—Dephosphorising; Desulfurising
    • 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
    • C21C7/064—Dephosphorising; Desulfurising
    • C21C7/0645—Agents used for dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
KR1019830005828A 1982-12-11 1983-12-09 용융금속의 처리제 Withdrawn KR840007031A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8235377 1982-12-11
GB8235377 1982-12-11

Publications (1)

Publication Number Publication Date
KR840007031A true KR840007031A (ko) 1984-12-04

Family

ID=10534910

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830005828A Withdrawn KR840007031A (ko) 1982-12-11 1983-12-09 용융금속의 처리제

Country Status (12)

Country Link
US (1) US4462823A (cg-RX-API-DMAC7.html)
EP (1) EP0116206B1 (cg-RX-API-DMAC7.html)
JP (1) JPS59133316A (cg-RX-API-DMAC7.html)
KR (1) KR840007031A (cg-RX-API-DMAC7.html)
AT (1) ATE22578T1 (cg-RX-API-DMAC7.html)
AU (1) AU557070B2 (cg-RX-API-DMAC7.html)
BR (1) BR8306781A (cg-RX-API-DMAC7.html)
CA (1) CA1215235A (cg-RX-API-DMAC7.html)
DE (1) DE3366637D1 (cg-RX-API-DMAC7.html)
ES (1) ES8600414A1 (cg-RX-API-DMAC7.html)
IN (1) IN161305B (cg-RX-API-DMAC7.html)
ZA (1) ZA838921B (cg-RX-API-DMAC7.html)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8325438D0 (en) * 1983-09-22 1983-10-26 Foseco Int Fluxes for casting metals
US4572737A (en) * 1984-06-27 1986-02-25 The Boc Group, Inc. Agents for the removal of impurities from a molten metal and a process for producing same
DE3474568D1 (en) * 1984-06-28 1988-11-17 Thyssen Stahl Ag Method for desulfurizing pig iron
DE3579700D1 (de) * 1984-11-05 1990-10-18 Extramet Sa Verfahren zum behandeln, insbesondere zum feinen von metallen und legierungen.
CA1281551C (en) * 1985-02-18 1991-03-19 Kazuhiro Kinoshita Method for addition of low-melting point metal
JPS61243134A (ja) * 1985-04-19 1986-10-29 Mitsui Eng & Shipbuild Co Ltd 超極低硫黄合金の製造方法
US4941914A (en) * 1989-05-18 1990-07-17 Elkem Metals Company Desulfurization agent
FR2747132B1 (fr) * 1996-04-04 1998-06-19 Pechiney Electrometallurgie Melange desulfurant a base de carbure de calcium
RU2125101C1 (ru) * 1997-12-10 1999-01-20 Открытое акционерное общество "КАМАЗ" Комплексная добавка для внепечной обработки стали
GB9903051D0 (en) * 1999-02-11 1999-03-31 Qual Chem Limited Steelmaking
CA2304337C (en) 2000-04-07 2008-12-23 Dean Mccann Steelmaking using magnesium carbonate
JP4818567B2 (ja) * 2000-09-14 2011-11-16 Ｊｆｅスチール株式会社 精錬剤および精錬方法
US20100255169A1 (en) * 2009-04-07 2010-10-07 Inonbridge Technologies, Inc. Package heating apparatus and chemical composition
EP2573058B2 (de) 2011-09-21 2025-07-02 Rheinkalk GmbH Granulat enthaltend agglomeriertes Schüttgut
DE102011116501C5 (de) 2011-10-20 2018-05-24 Almamet Gmbh Bitumen enthaltendes Entschwefelungsmittel
CN110042189B (zh) * 2019-04-18 2021-01-12 宁波钢铁有限公司 一种高效脱磷的转炉造渣方法
EP4516934A1 (en) * 2023-09-01 2025-03-05 S.A. Lhoist Recherche et Développement Composition for use in a steel making process

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906616A (en) * 1955-04-28 1959-09-29 Siderurgie Fse Inst Rech Method for desulfurizing molten metal and in particular liquid pig iron
DE1046331B (de) * 1955-12-23 1958-12-11 Dr Fredrik Hurum Brikett zur Entschwefelung, Desoxydation, Raffination, Feinung und Entgasung einer Metallschmelze
US3197306A (en) * 1964-08-31 1965-07-27 Dow Chemical Co Method for treating ferrous metals
GB1484258A (en) * 1973-11-27 1977-09-01 Foseco Int Flux composition for desulphurising molten metal
JPS51110413A (cg-RX-API-DMAC7.html) * 1975-03-25 1976-09-30 Sumitomo Metal Ind
JPS5261110A (en) * 1975-11-14 1977-05-20 Aikoh Co Desulfurization of iron melt
US4126453A (en) * 1976-05-17 1978-11-21 Esm, Inc. Composition for a fluidizing flux in the production of iron and steel
US4137072A (en) * 1976-12-01 1979-01-30 Toyo Soda Manufacturing Co., Ltd. Additive for use in refining iron
DE2708424C2 (de) * 1977-02-26 1987-03-19 Skw Trostberg Ag, 8223 Trostberg Verfahren zur Entschwefelung von Roheisenschmelzen

Also Published As

Publication number Publication date
US4462823A (en) 1984-07-31
EP0116206A1 (en) 1984-08-22
AU2214083A (en) 1984-06-14
ES527893A0 (es) 1985-10-01
CA1215235A (en) 1986-12-16
JPS59133316A (ja) 1984-07-31
IN161305B (cg-RX-API-DMAC7.html) 1987-11-07
DE3366637D1 (en) 1986-11-06
ZA838921B (en) 1985-01-30
AU557070B2 (en) 1986-12-04
ATE22578T1 (de) 1986-10-15
BR8306781A (pt) 1984-07-17
JPH0136526B2 (cg-RX-API-DMAC7.html) 1989-08-01
ES8600414A1 (es) 1985-10-01
EP0116206B1 (en) 1986-10-01

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19831209

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid