SE8300707D0 - Raffineringsmedel av smelt metall samt forfarande for dess framstellning - Google Patents

Raffineringsmedel av smelt metall samt forfarande for dess framstellning

Info

Publication number
SE8300707D0
SE8300707D0 SE8300707A SE8300707A SE8300707D0 SE 8300707 D0 SE8300707 D0 SE 8300707D0 SE 8300707 A SE8300707 A SE 8300707A SE 8300707 A SE8300707 A SE 8300707A SE 8300707 D0 SE8300707 D0 SE 8300707D0
Authority
SE
Sweden
Prior art keywords
flux
cao
refining agent
present
metallic
Prior art date
Application number
SE8300707A
Other languages
English (en)
Other versions
SE459339B (sv
SE8300707L (sv
Inventor
N Hirokawa
T Kawachi
H Saito
R Yoshimura
Original Assignee
Showa Denko Kk
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
Priority claimed from JP1969682A external-priority patent/JPS58141319A/ja
Priority claimed from JP1969782A external-priority patent/JPS58141320A/ja
Priority claimed from JP57080089A external-priority patent/JPS58197231A/ja
Application filed by Showa Denko Kk filed Critical Showa Denko Kk
Publication of SE8300707D0 publication Critical patent/SE8300707D0/sv
Publication of SE8300707L publication Critical patent/SE8300707L/sv
Publication of SE459339B publication Critical patent/SE459339B/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • C21C7/064Dephosphorising; Desulfurising
    • C21C7/0645Agents used for dephosphorising or desulfurising
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • C21C7/06Deoxidising, e.g. killing
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
SE8300707A 1982-02-12 1983-02-10 Raffineringsmedel foer metall samt foerfarande foer dess framstaellning SE459339B (sv)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1969682A JPS58141319A (ja) 1982-02-12 1982-02-12 金属精錬剤の製造法
JP1969782A JPS58141320A (ja) 1982-02-12 1982-02-12 金属精錬剤
JP57080089A JPS58197231A (ja) 1982-05-14 1982-05-14 金属精錬剤およびその製造方法

Publications (3)

Publication Number Publication Date
SE8300707D0 true SE8300707D0 (sv) 1983-02-10
SE8300707L SE8300707L (sv) 1983-08-13
SE459339B SE459339B (sv) 1989-06-26

Family

ID=27282729

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8300707A SE459339B (sv) 1982-02-12 1983-02-10 Raffineringsmedel foer metall samt foerfarande foer dess framstaellning

Country Status (6)

Country Link
US (1) US4435210A (sv)
CA (1) CA1204596A (sv)
DE (1) DE3304762A1 (sv)
FR (1) FR2521593B1 (sv)
GB (1) GB2118209B (sv)
SE (1) SE459339B (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1281551C (en) * 1985-02-18 1991-03-19 Kazuhiro Kinoshita Method for addition of low-melting point metal
US4909844A (en) * 1986-06-10 1990-03-20 Jeffery Thompson Flux material for steelmaking
US4765830A (en) * 1986-08-25 1988-08-23 The Dow Chemical Company Injectable reagents for molten metals
EP0363749A1 (de) * 1988-10-07 1990-04-18 Leybold Aktiengesellschaft Verfahren zum Entfernen von Phosphor aus metallischen Schmelzen durch Behandeln mit Alkali- und Erdalkalimetallen
US5397379A (en) * 1993-09-22 1995-03-14 Oglebay Norton Company Process and additive for the ladle refining of steel
US6179895B1 (en) 1996-12-11 2001-01-30 Performix Technologies, Ltd. Basic tundish flux composition for steelmaking processes
KR19990007676A (ko) * 1998-10-20 1999-01-25 서언식 제강용 첨가제 조성물 및 그를 이용한 특수강 제강법
KR100402011B1 (ko) * 1999-10-11 2003-10-17 주식회사 포스코 예비처리공정에서 탈규용선의 탈류효율증대방법
HUP0400630A2 (en) * 2004-03-23 2006-01-30 Istvan Tamas New, molecule-size desulphurizing agents consisting of non metallic and metallic components for reducing the sulphur content of iron melts to an ultra low level (0<s%<0,001) and a method for producing said material
EP1715065A3 (en) * 2005-04-20 2007-08-15 Corus Staal BV A cored-wire for injecting into a steel melt and process of treating a steel melt using said wire
CN100371464C (zh) * 2006-06-02 2008-02-27 重庆大学 一种钢水复合精炼剂
EP2692874B1 (en) * 2011-03-31 2016-05-04 Nippon Steel & Sumitomo Metal Corporation Environmentally friendly flux for desulfurization of molten steel
WO2017105280A1 (ru) * 2015-12-14 2017-06-22 Александр Алексеевич НЕРЕТИН Комбинированная инжекционная проволока
RU169359U1 (ru) * 2015-12-14 2017-03-15 Александр Алексеевич Неретин Комбинированная инжекционная проволока
RU184357U9 (ru) * 2017-08-11 2021-10-08 Арам Михайлович Караханянц Инжекционная проволока для обработки металлургических расплавов

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB480658A (en) * 1937-01-29 1938-02-25 Ig Farbenindustrie Ag Process for the production of alloys of aluminium with calcium
GB848567A (en) * 1957-08-12 1960-09-21 Kinzoku Zairyo Kenkyusho Improvements in a method of treating iron and steel to remove dissolved oxygen
GB1170168A (en) * 1967-03-17 1969-11-12 Foseco Int Treatment of Molten Metal.
GB1206062A (en) 1967-10-18 1970-09-23 Nippon Kokan Kk Deoxidation method
GB1365152A (en) * 1972-06-15 1974-08-29 Foseco Int Manufacture of steel
US4014685A (en) * 1973-11-27 1977-03-29 Foseco International Limited Manufacture of steel
GB1484456A (en) * 1973-11-27 1977-09-01 Foseco Int Flux composition for desulphurising molten metal
GB1484258A (en) * 1973-11-27 1977-09-01 Foseco Int Flux composition for desulphurising molten metal
DE2419070B2 (de) 1974-04-20 1976-03-04 Thyssen Niederrhein AG Hütten- und Walzwerke, 4200 Oberhausen Verfahren zur herstellung von stahl mit erhoehten zaehigkeitseigenschaften
GB1517324A (en) * 1975-09-19 1978-07-12 Sumitomo Metal Ind Desulphurisation of steel
US4094666A (en) * 1977-05-24 1978-06-13 Metal Research Corporation Method for refining molten iron and steels
WO1979000398A1 (en) * 1977-12-16 1979-07-12 Foseco Int Desulphurisation of ferrous metals
US4217134A (en) * 1979-06-13 1980-08-12 Molten Steel Products, Inc. Compositions and methods for desulphurizing molten ferrous metals
ZA812968B (en) * 1980-05-10 1982-05-26 Foseco Int Desulphurisation of ferrous melts

Also Published As

Publication number Publication date
DE3304762A1 (de) 1983-09-08
GB2118209B (en) 1986-06-04
DE3304762C2 (sv) 1988-10-06
FR2521593A1 (fr) 1983-08-19
GB8303495D0 (en) 1983-03-16
FR2521593B1 (fr) 1985-07-05
GB2118209A (en) 1983-10-26
CA1204596A (en) 1986-05-20
SE459339B (sv) 1989-06-26
SE8300707L (sv) 1983-08-13
US4435210A (en) 1984-03-06

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