GB1279138A - Improvements in or relating to methods and apparatus for direct reduction of metallic materials - Google Patents

Improvements in or relating to methods and apparatus for direct reduction of metallic materials

Info

Publication number
GB1279138A
GB1279138A GB29651/69A GB2965169A GB1279138A GB 1279138 A GB1279138 A GB 1279138A GB 29651/69 A GB29651/69 A GB 29651/69A GB 2965169 A GB2965169 A GB 2965169A GB 1279138 A GB1279138 A GB 1279138A
Authority
GB
United Kingdom
Prior art keywords
slag
electrode
mould
consumable
ferro
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.)
Expired
Application number
GB29651/69A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Ore Corp
Original Assignee
Continental Ore 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 Continental Ore Corp filed Critical Continental Ore Corp
Publication of GB1279138A publication Critical patent/GB1279138A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • 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
    • B22D11/103—Distributing the molten metal, e.g. using runners, floats, distributors
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB29651/69A 1968-06-11 1969-06-11 Improvements in or relating to methods and apparatus for direct reduction of metallic materials Expired GB1279138A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73611368A 1968-06-11 1968-06-11
US84089469A 1969-06-09 1969-06-09

Publications (1)

Publication Number Publication Date
GB1279138A true GB1279138A (en) 1972-06-28

Family

ID=27112996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29651/69A Expired GB1279138A (en) 1968-06-11 1969-06-11 Improvements in or relating to methods and apparatus for direct reduction of metallic materials

Country Status (6)

Country Link
BE (1) BE734362A (de)
DE (1) DE1929720A1 (de)
FR (1) FR2011925A1 (de)
GB (1) GB1279138A (de)
LU (1) LU58827A1 (de)
NL (1) NL6908921A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993009258A1 (en) * 1991-10-28 1993-05-13 Elektrometallurgichesky Zavod 'elektrostal' Imeni I.F.Tevosiana Method for electroslag casting of ingots from a granular metal-containing blend
CN109848388A (zh) * 2019-03-12 2019-06-07 上海大学 一种基于电流直接加热的连铸坯恒温出坯的装置及方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942485A1 (de) * 1979-10-20 1981-04-30 Leybold-Heraeus GmbH, 5000 Köln Verfahren zum herstellen von ferrozirkon mit praktisch beliebigem eisengehalt
RU2701698C1 (ru) * 2019-06-14 2019-09-30 федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" Способ легирования заготовки при помощи плавящегося электрода с покрытием в процессе электрошлакового переплава
RU2761192C1 (ru) * 2021-03-10 2021-12-06 Федеральное государственное автономное образовательное учреждение высшего образования «Южно-Уральский государственный университет (национальный исследовательский университет)» ФГАОУ ВО «ЮУрГУ (НИУ)» Способ получения многослойных слитков методом электрошлакового переплава

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993009258A1 (en) * 1991-10-28 1993-05-13 Elektrometallurgichesky Zavod 'elektrostal' Imeni I.F.Tevosiana Method for electroslag casting of ingots from a granular metal-containing blend
CN109848388A (zh) * 2019-03-12 2019-06-07 上海大学 一种基于电流直接加热的连铸坯恒温出坯的装置及方法

Also Published As

Publication number Publication date
FR2011925A1 (de) 1970-03-13
BE734362A (de) 1969-11-17
LU58827A1 (de) 1970-01-14
NL6908921A (de) 1969-12-15
DE1929720A1 (de) 1970-05-14

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414E Application relinquished (sect. 14/1949)
CSNS Application of which complete specification have been accepted and published, but patent is not sealed