FR2286879B1 - - Google Patents

Info

Publication number
FR2286879B1
FR2286879B1 FR7531197A FR7531197A FR2286879B1 FR 2286879 B1 FR2286879 B1 FR 2286879B1 FR 7531197 A FR7531197 A FR 7531197A FR 7531197 A FR7531197 A FR 7531197A FR 2286879 B1 FR2286879 B1 FR 2286879B1
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.)
Expired
Application number
FR7531197A
Other languages
French (fr)
Other versions
FR2286879A1 (en
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 Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 BE6044769A external-priority patent/BE820750A/en
Priority claimed from BE6044914A external-priority patent/BE825138A/en
Priority claimed from BE6044939A external-priority patent/BE826202A/en
Priority claimed from BE6044940A external-priority patent/BE826203A/en
Priority claimed from BE6044937A external-priority patent/BE826200A/en
Priority claimed from BE6044944A external-priority patent/BE826456A/en
Priority claimed from BE6044965A external-priority patent/BE827175A/en
Application filed by Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of FR2286879A1 publication Critical patent/FR2286879A1/en
Application granted granted Critical
Publication of FR2286879B1 publication Critical patent/FR2286879B1/fr
Granted 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
    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below

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 Sheet Steel (AREA)
  • Drying Of Solid Materials (AREA)
FR7531197A 1974-10-04 1975-10-03 Cooling and drying box for metal strip - to sharply cool the strip during rolling Granted FR2286879A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
BE6044769A BE820750A (en) 1974-10-04 1974-10-04 Low carbon steel sections - quenched to produce a martensite-bainite hard surface layer
BE6044914A BE825138A (en) 1975-02-03 1975-02-03 STEEL PROFILE, COMPOSITE STRUCTURE
BE6044939A BE826202A (en) 1975-02-28 1975-02-28 PROCESS FOR TREATING LAMINATED STEEL PRODUCTS
BE6044940A BE826203A (en) 1975-02-28 1975-02-28 DEVICE FOR TREATMENT OF FLAT ROLLED PRODUCTS
BE6044937A BE826200A (en) 1975-02-28 1975-02-28 COOLING DEVICE FOR LAMINATED STEEL PRODUCTS
BE6044944A BE826456A (en) 1975-03-07 1975-03-07 PROCESS FOR THE TREATMENT OF RAILS
BE6044965A BE827175A (en) 1975-03-25 1975-03-25 DEVICE FOR QUICK COOLING OF FLAT METAL ROLLED PRODUCTS AT THE EXIT OF THE FINISHING TRAIN

Publications (2)

Publication Number Publication Date
FR2286879A1 FR2286879A1 (en) 1976-04-30
FR2286879B1 true FR2286879B1 (en) 1980-02-08

Family

ID=27560811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531197A Granted FR2286879A1 (en) 1974-10-04 1975-10-03 Cooling and drying box for metal strip - to sharply cool the strip during rolling

Country Status (2)

Country Link
CA (1) CA1052670A (en)
FR (1) FR2286879A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7809463A (en) * 1977-09-19 1979-03-21 Centre Rech Metallurgique PROCESS FOR IMPROVING THE QUALITY OF STEEL PROFILES.

Also Published As

Publication number Publication date
CA1052670A (en) 1979-04-17
FR2286879A1 (en) 1976-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse