DD119270A1 - - Google Patents

Info

Publication number
DD119270A1
DD119270A1 DD18516675A DD18516675A DD119270A1 DD 119270 A1 DD119270 A1 DD 119270A1 DD 18516675 A DD18516675 A DD 18516675A DD 18516675 A DD18516675 A DD 18516675A DD 119270 A1 DD119270 A1 DD 119270A1
Authority
DD
German Democratic Republic
Application number
DD18516675A
Other versions
DD119270B1 (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 DD18516675A priority Critical patent/DD119270B1/de
Priority to DE19762612918 priority patent/DE2612918A1/de
Publication of DD119270A1 publication Critical patent/DD119270A1/xx
Publication of DD119270B1 publication Critical patent/DD119270B1/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • 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)
  • Heat Treatment Of Steel (AREA)
DD18516675A 1975-04-02 1975-04-02 Verfahren zur herstellung von walzstahlerzeugnissen mit entfestigter randzone und hochfestem kern DD119270B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DD18516675A DD119270B1 (de) 1975-04-02 1975-04-02 Verfahren zur herstellung von walzstahlerzeugnissen mit entfestigter randzone und hochfestem kern
DE19762612918 DE2612918A1 (de) 1975-04-02 1976-03-26 Verfahren zur herstellung von walzstahlerzeugnissen mit entfestigter randzone und hochfestem kern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD18516675A DD119270B1 (de) 1975-04-02 1975-04-02 Verfahren zur herstellung von walzstahlerzeugnissen mit entfestigter randzone und hochfestem kern

Publications (2)

Publication Number Publication Date
DD119270A1 true DD119270A1 (nl) 1976-04-12
DD119270B1 DD119270B1 (de) 1987-10-14

Family

ID=5499766

Family Applications (1)

Application Number Title Priority Date Filing Date
DD18516675A DD119270B1 (de) 1975-04-02 1975-04-02 Verfahren zur herstellung von walzstahlerzeugnissen mit entfestigter randzone und hochfestem kern

Country Status (2)

Country Link
DD (1) DD119270B1 (nl)
DE (1) DE2612918A1 (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522688A1 (fr) * 1982-03-03 1983-09-09 Siderurgie Fse Inst Rech Procede et installation de traitement thermique de barres en acier allie pretes a l'emploi, notamment pour la construction mecanique
EP0418506A1 (de) * 1989-08-18 1991-03-27 Sms Schloemann-Siemag Aktiengesellschaft Verfahren zum Härten von Stahl mit Hilfe flüssiger Kühlmedien

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043439A1 (de) * 1980-11-18 1982-06-03 Volkswagenwerk Ag, 3180 Wolfsburg Verfahren zum herstellen eines hochbeanspruchbaren schmiedeteils aus stahl
LU85475A1 (fr) * 1984-07-23 1986-02-12 Arbed Procede pour fabriquer du fil machine en acier dur
DE19612818C2 (de) * 1996-03-30 1998-04-09 Schloemann Siemag Ag Verfahren zur Kühlung walzwarmer Stahlprofile
DE19962801A1 (de) 1999-12-23 2001-06-28 Sms Demag Ag Verfahren zum Wärmebehandeln von Draht

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522688A1 (fr) * 1982-03-03 1983-09-09 Siderurgie Fse Inst Rech Procede et installation de traitement thermique de barres en acier allie pretes a l'emploi, notamment pour la construction mecanique
EP0090682A2 (fr) * 1982-03-03 1983-10-05 Institut De Recherches De La Siderurgie Francaise (Irsid) Procédé et installation de traitement thermique de barres en acier allié prêtes à l'emploi
EP0090682A3 (en) * 1982-03-03 1987-09-02 Institut De Recherches De La Siderurgie Francaise (Irsid) Heat treating method and apparatus for making rods of alloy steel ready for use
EP0418506A1 (de) * 1989-08-18 1991-03-27 Sms Schloemann-Siemag Aktiengesellschaft Verfahren zum Härten von Stahl mit Hilfe flüssiger Kühlmedien

Also Published As

Publication number Publication date
DD119270B1 (de) 1987-10-14
DE2612918A1 (de) 1976-10-21

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