DE1934694A1 - Chromium base additive for ferrochromemfe - Google Patents

Chromium base additive for ferrochromemfe

Info

Publication number
DE1934694A1
DE1934694A1 DE19691934694 DE1934694A DE1934694A1 DE 1934694 A1 DE1934694 A1 DE 1934694A1 DE 19691934694 DE19691934694 DE 19691934694 DE 1934694 A DE1934694 A DE 1934694A DE 1934694 A1 DE1934694 A1 DE 1934694A1
Authority
DE
Germany
Prior art keywords
oxides
amounts
al2o3
cao
mgo
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.)
Granted
Application number
DE19691934694
Other languages
English (en)
Other versions
DE1934694C3 (de
DE1934694B2 (de
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 filed Critical
Priority to DE19691934694 priority Critical patent/DE1934694C3/de
Priority claimed from DE19691934694 external-priority patent/DE1934694C3/de
Publication of DE1934694A1 publication Critical patent/DE1934694A1/de
Publication of DE1934694B2 publication Critical patent/DE1934694B2/de
Application granted granted Critical
Publication of DE1934694C3 publication Critical patent/DE1934694C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel
    • C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
DE19691934694 1969-07-09 Chrom-Zugabemittel für die Herstellung von chromhaltigen Legierungen in Pelletform Expired DE1934694C3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691934694 DE1934694C3 (de) 1969-07-09 Chrom-Zugabemittel für die Herstellung von chromhaltigen Legierungen in Pelletform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691934694 DE1934694C3 (de) 1969-07-09 Chrom-Zugabemittel für die Herstellung von chromhaltigen Legierungen in Pelletform

Publications (3)

Publication Number Publication Date
DE1934694A1 true DE1934694A1 (en) 1972-02-24
DE1934694B2 DE1934694B2 (de) 1973-12-13
DE1934694C3 DE1934694C3 (de) 1977-02-10

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222130A1 (de) * 1981-06-23 1983-01-13 Ishino, Toru, Torimi, Nara Verfahren zur herstellung von gussstuecken unter verwendung von reduziertem eisen als ausgangsmaterial, schmelzofen und brikett als ausgangsmaterial fuer gussstuecke

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222130A1 (de) * 1981-06-23 1983-01-13 Ishino, Toru, Torimi, Nara Verfahren zur herstellung von gussstuecken unter verwendung von reduziertem eisen als ausgangsmaterial, schmelzofen und brikett als ausgangsmaterial fuer gussstuecke

Also Published As

Publication number Publication date
DE1934694B2 (de) 1973-12-13

Similar Documents

Publication Publication Date Title
GB1112632A (en) Stainless steel
FR2068831A5 (en) Chromium base additive for ferrochromemfe
GB1406608A (en) Lime composition
DE1934694A1 (en) Chromium base additive for ferrochromemfe
GB1343735A (en) Refractory iron-base alloy and articles or parts made therefrom
GB1004224A (en) Improvements in and relating to ferromanganese alloys
ES342836A1 (es) Procedimiento para fundir chatarras de acero.
ES255174A1 (es) Procedimiento de elaboraciën por fusiën de fundiciones
GB595404A (en) Improvements in melting and handling magnesium and magnesium base alloys
SU206608A1 (de)
GB1020423A (en) Improvements in or relating to free machining steel
SU431238A1 (ru) Экзотермическая смесь для обработки стали
SU59634A1 (ru) Способ обезуглероживани углеродистого феррохрома
GB930570A (en) Improvements in and relating to the production of low phosphorous ferromanganese
GB1260179A (en) Improvements in the production of alloy steel
GB1445696A (en) Process of making burnt refractory bricks
GB644378A (en) Method of producing steel
GB1069561A (en) Columbium addition agent
GB1332241A (en) Hard solder for high-temperature brazing of constructional materials
Yatsunami The Manufacture of Reduced Iron Using the SL/RN Process
GB1444466A (en) Gas burners
GB715829A (en) Improvements in explosive mixtures
GB688588A (en) Improvements in the manufacture of cast iron
GB728547A (en) Refractory materials and the use and production thereof
ES204698A2 (es) PROCEDIMIENTO PARA LA REDUCCIoN DE LOS oXIDOS DE METALES, EN ESPECIAL DEL HIERRO, MANGANESO, CROMO, ETC

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee