FR1255349A - Process for the production of alloy steels and pure iron - Google Patents

Process for the production of alloy steels and pure iron

Info

Publication number
FR1255349A
FR1255349A FR806611A FR806611A FR1255349A FR 1255349 A FR1255349 A FR 1255349A FR 806611 A FR806611 A FR 806611A FR 806611 A FR806611 A FR 806611A FR 1255349 A FR1255349 A FR 1255349A
Authority
FR
France
Prior art keywords
production
pure iron
alloy steels
steels
alloy
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
FR806611A
Other languages
French (fr)
Inventor
Taro Horii
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 FR806611A priority Critical patent/FR1255349A/en
Application granted granted Critical
Publication of FR1255349A publication Critical patent/FR1255349A/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
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0235—Starting from compounds, e.g. oxides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/20—Arc remelting
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/06—Electrodes
    • H05B7/07—Electrodes designed to melt in use
FR806611A 1959-10-02 1959-10-02 Process for the production of alloy steels and pure iron Expired FR1255349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR806611A FR1255349A (en) 1959-10-02 1959-10-02 Process for the production of alloy steels and pure iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR806611A FR1255349A (en) 1959-10-02 1959-10-02 Process for the production of alloy steels and pure iron

Publications (1)

Publication Number Publication Date
FR1255349A true FR1255349A (en) 1961-03-10

Family

ID=8719762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806611A Expired FR1255349A (en) 1959-10-02 1959-10-02 Process for the production of alloy steels and pure iron

Country Status (1)

Country Link
FR (1) FR1255349A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203781A (en) * 1962-10-02 1965-08-31 Deutsche Edelstahlwerke Ag Method of producing dispersion-hardened metal alloys
US3271828A (en) * 1963-09-20 1966-09-13 Oregon Metallurgical Corp Consumable electrode production of metal ingots
US3282676A (en) * 1962-05-14 1966-11-01 Republic Steel Corp Process for production of ultraclean steel
EP0115812A2 (en) * 1983-01-28 1984-08-15 C. Conradty Nürnberg GmbH & Co. KG Current conducting electrode for metallurgical furnaces

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282676A (en) * 1962-05-14 1966-11-01 Republic Steel Corp Process for production of ultraclean steel
US3203781A (en) * 1962-10-02 1965-08-31 Deutsche Edelstahlwerke Ag Method of producing dispersion-hardened metal alloys
US3271828A (en) * 1963-09-20 1966-09-13 Oregon Metallurgical Corp Consumable electrode production of metal ingots
EP0115812A2 (en) * 1983-01-28 1984-08-15 C. Conradty Nürnberg GmbH & Co. KG Current conducting electrode for metallurgical furnaces
EP0115812A3 (en) * 1983-01-28 1984-11-07 C. Conradty Nürnberg GmbH & Co. KG Current conducting electrode for metallurgical furnaces

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