AT258334B - Verfahren zum Erhitzen von Blöcken oder Knüppeln aus tellurhaltigem Automatenstahl vor dem Warmwalzen - Google Patents

Verfahren zum Erhitzen von Blöcken oder Knüppeln aus tellurhaltigem Automatenstahl vor dem Warmwalzen

Info

Publication number
AT258334B
AT258334B AT696163A AT696163A AT258334B AT 258334 B AT258334 B AT 258334B AT 696163 A AT696163 A AT 696163A AT 696163 A AT696163 A AT 696163A AT 258334 B AT258334 B AT 258334B
Authority
AT
Austria
Prior art keywords
tellurium
hot rolling
containing free
cutting steel
heating blocks
Prior art date
Application number
AT696163A
Other languages
German (de)
English (en)
Original Assignee
Inland Steel Co
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 Inland Steel Co filed Critical Inland Steel Co
Application granted granted Critical
Publication of AT258334B publication Critical patent/AT258334B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/70—Furnaces for ingots, i.e. soaking pits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/147—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving on an inclined floor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Control Of Heat Treatment Processes (AREA)
AT696163A 1962-08-30 1963-08-29 Verfahren zum Erhitzen von Blöcken oder Knüppeln aus tellurhaltigem Automatenstahl vor dem Warmwalzen AT258334B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US220447A US3287954A (en) 1962-08-30 1962-08-30 Method for heating steel billets

Publications (1)

Publication Number Publication Date
AT258334B true AT258334B (de) 1967-11-27

Family

ID=22823575

Family Applications (1)

Application Number Title Priority Date Filing Date
AT696163A AT258334B (de) 1962-08-30 1963-08-29 Verfahren zum Erhitzen von Blöcken oder Knüppeln aus tellurhaltigem Automatenstahl vor dem Warmwalzen

Country Status (8)

Country Link
US (1) US3287954A (da)
AT (1) AT258334B (da)
CH (1) CH411015A (da)
DK (1) DK103291C (da)
ES (1) ES291242A1 (da)
GB (1) GB1061421A (da)
LU (1) LU44354A1 (da)
SE (1) SE345288B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710608A (en) * 1970-12-02 1973-01-16 Inland Steel Co Method for heating unfinished tellurium-containing steel articles before hot rolling
DE3068522D1 (en) * 1980-08-11 1984-08-16 Inland Steel Co Semi-finished steel article and method for producing same
CN103667672B (zh) * 2013-12-05 2015-09-09 天津钢铁集团有限公司 一种抑制小方坯轴承钢加热弯钢的工艺方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1902493A (en) * 1931-06-22 1933-03-21 Gen Electric Wire making process
US2133673A (en) * 1936-06-19 1938-10-18 Amco Inc Continuous heating furnace
US2199138A (en) * 1939-09-12 1940-04-30 Earl E Moore Heating metal slabs
US2338045A (en) * 1940-08-04 1943-12-28 American Steel & Wire Co Preparing metal for drawing operations
US2378338A (en) * 1943-02-19 1945-06-12 Carnegie Illinois Steel Corp Coating for and method of scale formation control on slabs and the like
US2406554A (en) * 1943-12-28 1946-08-27 Aluminum Co Of America Heating metal bodies preparatory to hot working
US2388128A (en) * 1944-02-11 1945-10-30 Joseph C Eckel Alloy steel
US2638334A (en) * 1948-01-29 1953-05-12 Jones John Frederick Robert Furnace for the heat treatment of materials
US2708379A (en) * 1950-02-07 1955-05-17 United States Steel Corp Method of hot rolling stainless steel
US2696378A (en) * 1951-08-13 1954-12-07 United States Steel Corp Method of heating steel slugs for forging or extrusion
US2756493A (en) * 1953-08-07 1956-07-31 Rolls Royce Forging with fusible coating
US2859323A (en) * 1956-10-29 1958-11-04 Magnethermic Corp Differential temperature measurement on billets
US2966349A (en) * 1957-01-24 1960-12-27 United States Steel Corp Method of heating objects
US2959506A (en) * 1958-08-04 1960-11-08 Carl M Carman Low alloy high tensile strength high impact strength steel

Also Published As

Publication number Publication date
ES291242A1 (es) 1964-01-16
CH411015A (fr) 1966-04-15
US3287954A (en) 1966-11-29
DK103291C (da) 1965-12-13
SE345288B (da) 1972-05-23
GB1061421A (en) 1967-03-15
LU44354A1 (da) 1963-10-30

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