FR1458604A - Process for preparing steel bars for their work hardening - Google Patents

Process for preparing steel bars for their work hardening

Info

Publication number
FR1458604A
FR1458604A FR33073A FR33073A FR1458604A FR 1458604 A FR1458604 A FR 1458604A FR 33073 A FR33073 A FR 33073A FR 33073 A FR33073 A FR 33073A FR 1458604 A FR1458604 A FR 1458604A
Authority
FR
France
Prior art keywords
steel bars
work hardening
preparing steel
preparing
hardening
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
FR33073A
Other languages
French (fr)
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.)
Siemens Industry Inc
Original Assignee
Morgan Construction 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
Priority claimed from US402691A external-priority patent/US3389021A/en
Application filed by Morgan Construction Co filed Critical Morgan Construction Co
Priority to FR33073A priority Critical patent/FR1458604A/en
Application granted granted Critical
Publication of FR1458604A publication Critical patent/FR1458604A/en
Expired legal-status Critical Current

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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
FR33073A 1964-10-07 1965-09-29 Process for preparing steel bars for their work hardening Expired FR1458604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR33073A FR1458604A (en) 1964-10-07 1965-09-29 Process for preparing steel bars for their work hardening

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US402691A US3389021A (en) 1964-10-07 1964-10-07 Process for preparing steel for cold working
FR33073A FR1458604A (en) 1964-10-07 1965-09-29 Process for preparing steel bars for their work hardening

Publications (1)

Publication Number Publication Date
FR1458604A true FR1458604A (en) 1966-03-04

Family

ID=26166447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR33073A Expired FR1458604A (en) 1964-10-07 1965-09-29 Process for preparing steel bars for their work hardening

Country Status (1)

Country Link
FR (1) FR1458604A (en)

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