FR696432A - Improvements in processes and equipment for the heat treatment of sheet metal - Google Patents

Improvements in processes and equipment for the heat treatment of sheet metal

Info

Publication number
FR696432A
FR696432A FR696432DA FR696432A FR 696432 A FR696432 A FR 696432A FR 696432D A FR696432D A FR 696432DA FR 696432 A FR696432 A FR 696432A
Authority
FR
France
Prior art keywords
processes
equipment
heat treatment
sheet metal
sheet
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
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.)
Duraloy Co
Original Assignee
Duraloy 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
Application filed by Duraloy Co filed Critical Duraloy Co
Application granted granted Critical
Publication of FR696432A publication Critical patent/FR696432A/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals

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)
FR696432D 1929-04-22 1930-04-18 Improvements in processes and equipment for the heat treatment of sheet metal Expired FR696432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US696432XA 1929-04-22 1929-04-22

Publications (1)

Publication Number Publication Date
FR696432A true FR696432A (en) 1930-12-30

Family

ID=22090290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696432D Expired FR696432A (en) 1929-04-22 1930-04-18 Improvements in processes and equipment for the heat treatment of sheet metal

Country Status (1)

Country Link
FR (1) FR696432A (en)

Similar Documents

Publication Publication Date Title
FR735568A (en) Improvements in processes and apparatus for hot rolling of metal strips
FR700269A (en) Improvements in electroplating processes and apparatus
FR696432A (en) Improvements in processes and equipment for the heat treatment of sheet metal
FR865894A (en) Improvements in processes and apparatus for heat treatment by electromagnetic induction
FR631382A (en) Improvements in electrolysis processes and apparatus
FR663515A (en) Improvements in processes and equipment for the treatment of heavy hydrocarbons
FR915158A (en) Further training in equipment for the thermal treatment of materials
FR607109A (en) Improvements to equipment for the heat treatment of metals and alloys
FR720732A (en) Improvements in heat treatment of steels
FR626881A (en) Improvements in processes and apparatus for the treatment of materials subjected to the action of heat
FR41646E (en) Improvements in heat treatment of steels
FR730407A (en) Heat recovery device of the cowper and brick type for the beehive of this device
FR704591A (en) Improvements to processes and devices for air treatment
FR37243E (en) Improvement in apparatus and processes for the concentration of minerals
FR665945A (en) Improvement in processes and apparatus for heating billets and others
FR759998A (en) Improvements in processes and equipment for treating hydrocarbons
FR1064628A (en) Improvements in processes and apparatus for the heat treatment of metal strips
FR698743A (en) Improvements to processes and apparatus for the treatment of gases and vapors
FR819439A (en) Processes and apparatus for annealing
FR701237A (en) Improvements to furnaces for the heat treatment of metals
FR694436A (en) Improvements in apparatus and methods for treating carbonaceous and other materials
FR37872E (en) Improvements in apparatus and processes for ore concentraton
FR650898A (en) Processes and apparatus for the treatment of complex minerals
FR626089A (en) Improvement in metal coating processes
FR731328A (en) Process and furnaces for the heat treatment of metals