ES324083A1 - Procedure and installation for the thermal treatment of steel rils. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure and installation for the thermal treatment of steel rils. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES324083A1
ES324083A1 ES0324083A ES324083A ES324083A1 ES 324083 A1 ES324083 A1 ES 324083A1 ES 0324083 A ES0324083 A ES 0324083A ES 324083 A ES324083 A ES 324083A ES 324083 A1 ES324083 A1 ES 324083A1
Authority
ES
Spain
Prior art keywords
translation
machine
thermal treatment
legally binding
google translate
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
ES0324083A
Other languages
Spanish (es)
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.)
Centre de Recherches de Pont a Mousson
Original Assignee
Centre de Recherches de Pont a Mousson
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 Centre de Recherches de Pont a Mousson filed Critical Centre de Recherches de Pont a Mousson
Publication of ES324083A1 publication Critical patent/ES324083A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0004—Devices wherein the heating current flows through the material to be heated
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/40—Direct resistance heating
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

Process for the thermal treatment of steel threads, in bars or pieces intended, in particular, to the manufacture of welded lattice panels, which is characterized in that it consists in holding the bar between jaws so that it closes an electrical circuit and in passing an electric current through said bar for a very short time, so that it is heated to a temperature not exceeding 300º C. (Machine-translation by Google Translate, not legally binding)
ES0324083A 1965-03-04 1966-03-03 Procedure and installation for the thermal treatment of steel rils. (Machine-translation by Google Translate, not legally binding) Expired ES324083A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7947A FR1435154A (en) 1965-03-04 1965-03-04 Process and installation for the heat treatment of steel wires

Publications (1)

Publication Number Publication Date
ES324083A1 true ES324083A1 (en) 1966-12-16

Family

ID=8572815

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0324083A Expired ES324083A1 (en) 1965-03-04 1966-03-03 Procedure and installation for the thermal treatment of steel rils. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
BE (1) BE676091A (en)
CH (1) CH454935A (en)
ES (1) ES324083A1 (en)
FR (1) FR1435154A (en)
NL (1) NL6602508A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950337A (en) * 1989-04-14 1990-08-21 China Steel Corporation Magnetic and mechanical properties of amorphous alloys by pulse high current
US5868994A (en) * 1996-06-06 1999-02-09 Ethicon, Inc. Constant current needle annealing

Also Published As

Publication number Publication date
NL6602508A (en) 1966-09-05
CH454935A (en) 1968-04-30
FR1435154A (en) 1966-04-15
BE676091A (en) 1966-06-16

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