FR2253838A1 - - Google Patents

Info

Publication number
FR2253838A1
FR2253838A1 FR7440754A FR7440754A FR2253838A1 FR 2253838 A1 FR2253838 A1 FR 2253838A1 FR 7440754 A FR7440754 A FR 7440754A FR 7440754 A FR7440754 A FR 7440754A FR 2253838 A1 FR2253838 A1 FR 2253838A1
Authority
FR
France
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.)
Granted
Application number
FR7440754A
Other languages
French (fr)
Other versions
FR2253838B1 (enrdf_load_stackoverflow
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.)
HAERTOL WERK
Original Assignee
HAERTOL WERK
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 HAERTOL WERK filed Critical HAERTOL WERK
Publication of FR2253838A1 publication Critical patent/FR2253838A1/fr
Application granted granted Critical
Publication of FR2253838B1 publication Critical patent/FR2253838B1/fr
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
    • 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
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/607—Molten salts
    • 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
    • C21D1/82—Descaling by thermal stresses

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
FR7440754A 1973-12-11 1974-12-11 Expired FR2253838B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17574373A DD109036A1 (enrdf_load_stackoverflow) 1973-12-11 1973-12-11

Publications (2)

Publication Number Publication Date
FR2253838A1 true FR2253838A1 (enrdf_load_stackoverflow) 1975-07-04
FR2253838B1 FR2253838B1 (enrdf_load_stackoverflow) 1978-09-22

Family

ID=5494150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440754A Expired FR2253838B1 (enrdf_load_stackoverflow) 1973-12-11 1974-12-11

Country Status (8)

Country Link
AT (1) AT355074B (enrdf_load_stackoverflow)
CS (1) CS193509B2 (enrdf_load_stackoverflow)
DD (1) DD109036A1 (enrdf_load_stackoverflow)
DE (1) DE2454474A1 (enrdf_load_stackoverflow)
FR (1) FR2253838B1 (enrdf_load_stackoverflow)
GB (1) GB1475557A (enrdf_load_stackoverflow)
HU (1) HU170980B (enrdf_load_stackoverflow)
IT (1) IT1026857B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344646A1 (fr) * 1976-03-16 1977-10-14 Arbed Procede pour la fabrication de toles galvanisees

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344646A1 (fr) * 1976-03-16 1977-10-14 Arbed Procede pour la fabrication de toles galvanisees

Also Published As

Publication number Publication date
GB1475557A (en) 1977-06-01
DD109036A1 (enrdf_load_stackoverflow) 1974-10-12
ATA928774A (de) 1979-07-15
CS193509B2 (en) 1979-10-31
HU170980B (hu) 1977-10-28
IT1026857B (it) 1978-10-20
DE2454474A1 (de) 1975-06-12
AT355074B (de) 1980-02-11
FR2253838B1 (enrdf_load_stackoverflow) 1978-09-22

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Legal Events

Date Code Title Description
ST Notification of lapse