ZA847750B - Process to control the shape of inclusions in steels - Google Patents

Process to control the shape of inclusions in steels

Info

Publication number
ZA847750B
ZA847750B ZA847750A ZA847750A ZA847750B ZA 847750 B ZA847750 B ZA 847750B ZA 847750 A ZA847750 A ZA 847750A ZA 847750 A ZA847750 A ZA 847750A ZA 847750 B ZA847750 B ZA 847750B
Authority
ZA
South Africa
Prior art keywords
inclusions
steels
shape
control
enables
Prior art date
Application number
ZA847750A
Other languages
English (en)
Inventor
Ronald Joseph Selines
Lawrence John Hagerty
Donald Cleve Hilty
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of ZA847750B publication Critical patent/ZA847750B/xx

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
    • C21C7/06—Deoxidising, e.g. killing
    • 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)
  • Compositions Of Oxide Ceramics (AREA)
  • Communication Control (AREA)
  • Credit Cards Or The Like (AREA)
  • External Artificial Organs (AREA)
ZA847750A 1983-10-03 1984-10-02 Process to control the shape of inclusions in steels ZA847750B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/538,474 US4465513A (en) 1983-10-03 1983-10-03 Process to control the shape of inclusions in steels

Publications (1)

Publication Number Publication Date
ZA847750B true ZA847750B (en) 1985-05-29

Family

ID=24147081

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA847750A ZA847750B (en) 1983-10-03 1984-10-02 Process to control the shape of inclusions in steels

Country Status (12)

Country Link
US (1) US4465513A (xx)
EP (1) EP0143276B1 (xx)
JP (1) JPS61500125A (xx)
KR (1) KR890002980B1 (xx)
AT (1) ATE39499T1 (xx)
BR (1) BR8407097A (xx)
CA (1) CA1232762A (xx)
DE (1) DE3475796D1 (xx)
ES (1) ES8506353A1 (xx)
MX (1) MX166841B (xx)
WO (1) WO1985001518A1 (xx)
ZA (1) ZA847750B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6179895B1 (en) 1996-12-11 2001-01-30 Performix Technologies, Ltd. Basic tundish flux composition for steelmaking processes
EP1272344A1 (en) * 2000-03-24 2003-01-08 Cyro Industries Plastic sheet product offering matt appearance and method of preparation
CN115125365B (zh) * 2022-06-16 2023-12-12 首钢集团有限公司 一种含硫齿轮钢的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1848323A (en) * 1928-05-04 1932-03-08 Davies Edith Vail Composition of matter for use in metallurgical operations
GB1206062A (en) * 1967-10-18 1970-09-23 Nippon Kokan Kk Deoxidation method
US3861906A (en) * 1972-12-29 1975-01-21 Republic Steel Corp Calcium deoxidized, fine grain steels
US4067730A (en) * 1974-04-20 1978-01-10 Thyssen Niederrhein Ag Hutten-Und Walzwerke Process for the production of steel with increased ductility
US4043798A (en) * 1974-09-20 1977-08-23 Sumitomo Metal Industries Limited Process for producing steel having improved low temperature impact characteristics
DE2527156B2 (de) * 1975-06-18 1980-09-04 Thyssen Niederrhein Ag Huetten- Und Walzwerke, 4200 Oberhausen Verfahren zur Vorbehandlung einer Stahlschmelze beim Stranggießen
JPS5534657A (en) * 1978-08-31 1980-03-11 Kobe Steel Ltd Manufacture of clean steel
HU179333B (en) * 1978-10-04 1982-09-28 Vasipari Kutato Intezet Method and apparatus for decreasing the unclusion contents and refining the structure of steels
SE447580B (sv) * 1979-04-30 1986-11-24 Scandinavian Lancers Injektionsmetallurgiskt forfarande vid framstellning av aluminiumtetade stal med lag kol- och kiselhalt
US4286984A (en) * 1980-04-03 1981-09-01 Luyckx Leon A Compositions and methods of production of alloy for treatment of liquid metals
US4317678A (en) * 1980-09-26 1982-03-02 Union Carbide Corporation Process for continuous casting of aluminum-deoxidized steel

Also Published As

Publication number Publication date
JPH0133527B2 (xx) 1989-07-13
ES536439A0 (es) 1985-07-01
EP0143276B1 (en) 1988-12-28
CA1232762A (en) 1988-02-16
ATE39499T1 (de) 1989-01-15
MX166841B (es) 1993-02-09
DE3475796D1 (en) 1989-02-02
ES8506353A1 (es) 1985-07-01
KR850700042A (ko) 1985-10-21
BR8407097A (pt) 1985-08-13
US4465513A (en) 1984-08-14
JPS61500125A (ja) 1986-01-23
KR890002980B1 (ko) 1989-08-16
WO1985001518A1 (en) 1985-04-11
EP0143276A1 (en) 1985-06-05

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