FR687720A - Plant for annealing metal objects - Google Patents

Plant for annealing metal objects

Info

Publication number
FR687720A
FR687720A FR687720DA FR687720A FR 687720 A FR687720 A FR 687720A FR 687720D A FR687720D A FR 687720DA FR 687720 A FR687720 A FR 687720A
Authority
FR
France
Prior art keywords
plant
metal objects
annealing metal
annealing
objects
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR687720A publication Critical patent/FR687720A/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
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone

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)
FR687720D 1929-01-07 1930-01-06 Plant for annealing metal objects Expired FR687720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE687720X 1929-01-07

Publications (1)

Publication Number Publication Date
FR687720A true FR687720A (en) 1930-08-12

Family

ID=6598316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687720D Expired FR687720A (en) 1929-01-07 1930-01-06 Plant for annealing metal objects

Country Status (1)

Country Link
FR (1) FR687720A (en)

Similar Documents

Publication Publication Date Title
FR681836A (en) Process for stripping metal surfaces
FR687720A (en) Plant for annealing metal objects
FR669881A (en) Installation for metal welding
FR703346A (en) Method of manufacturing refractory objects
FR686202A (en) Installation for cooling condensers
FR714459A (en) Process for the production of metal sponge
FR696855A (en) Bar for the production of heat-treated objects
FR712895A (en) Manufacturing process by casting objects in porcelain or molten metal
FR677653A (en) Metal frame for cutlery
FR698553A (en) Salt bath for annealing metal objects
FR713838A (en) Metal coil for the textile industry
FR678069A (en) Rolling mill for pipe widening
FR703781A (en) Method for reducing the elongation of metal cables
FR721158A (en) Method for reinforcing the precious metal coating of metal objects, in particular cutlery
FR687568A (en) Improvements in drawing dies for metal wires
FR659036A (en) Advanced metal for bearings
IE11125L (en) Metal casting process
FR619165A (en) Metal for bearings
FR677710A (en) Metal clip for trellising
FR706115A (en) Slider for metal hook closures
FR685472A (en) Special steel for azotization
FR37678E (en) Process for annealing steel
FR36667E (en) Process for annealing steel
FR679900A (en) metal coin case
FR701646A (en) e for metal casting