FR816362A - Process and improved means for the heat treatment of parts - Google Patents

Process and improved means for the heat treatment of parts

Info

Publication number
FR816362A
FR816362A FR816362DA FR816362A FR 816362 A FR816362 A FR 816362A FR 816362D A FR816362D A FR 816362DA FR 816362 A FR816362 A FR 816362A
Authority
FR
France
Prior art keywords
parts
heat treatment
improved means
improved
treatment
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)
Inventor
Francis Stanislaus Denneen
William Carleton Dunn
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
Application granted granted Critical
Publication of FR816362A publication Critical patent/FR816362A/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
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like

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)
FR816362D 1936-12-10 1936-12-10 Process and improved means for the heat treatment of parts Expired FR816362A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR816362T 1936-12-10

Publications (1)

Publication Number Publication Date
FR816362A true FR816362A (en) 1937-08-06

Family

ID=9267757

Family Applications (1)

Application Number Title Priority Date Filing Date
FR816362D Expired FR816362A (en) 1936-12-10 1936-12-10 Process and improved means for the heat treatment of parts

Country Status (1)

Country Link
FR (1) FR816362A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456984A (en) * 1942-12-08 1948-12-21 Mueller Co Apparatus for quenching metallic articles
DE870142C (en) * 1940-04-02 1953-03-09 Deutsche Edelstahlwerke Ag Process for progressive electrical heating of objects and device for practicing the process
DE892354C (en) * 1940-05-30 1953-10-05 Deutsche Edelstahlwerke Ag Device for electro-inductive surface heating of toothed workpieces
DE892353C (en) * 1940-05-30 1953-10-05 Deutsche Edelstahlwerke Ag Device for electro-inductive surface heating of toothed workpieces
DE949000C (en) * 1943-11-11 1956-09-13 Siemens Ag Device and method for inductive Oberflaechenhaerten the teeth of toothed wheels od. Like.
DE1295744B (en) * 1962-11-09 1969-05-22 Siemens Ag Device for conductive and inductive heating of profiled workpieces

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE870142C (en) * 1940-04-02 1953-03-09 Deutsche Edelstahlwerke Ag Process for progressive electrical heating of objects and device for practicing the process
DE892354C (en) * 1940-05-30 1953-10-05 Deutsche Edelstahlwerke Ag Device for electro-inductive surface heating of toothed workpieces
DE892353C (en) * 1940-05-30 1953-10-05 Deutsche Edelstahlwerke Ag Device for electro-inductive surface heating of toothed workpieces
US2456984A (en) * 1942-12-08 1948-12-21 Mueller Co Apparatus for quenching metallic articles
DE949000C (en) * 1943-11-11 1956-09-13 Siemens Ag Device and method for inductive Oberflaechenhaerten the teeth of toothed wheels od. Like.
DE1295744B (en) * 1962-11-09 1969-05-22 Siemens Ag Device for conductive and inductive heating of profiled workpieces

Similar Documents

Publication Publication Date Title
FR805285A (en) Process for the treatment of combustible materials
FR769947A (en) Process for the heat treatment of glass articles
FR815003A (en) Improvements in the heat treatment of parts
FR816362A (en) Process and improved means for the heat treatment of parts
FR825494A (en) Improved process for the treatment of textiles
FR808386A (en) Process for the fulling of wool and hair
FR753608A (en) Method and installation for the treatment of household waste
FR765157A (en) Method and installation for the heat treatment of rails and similar bars and resulting parts
FR872294A (en) Process for the heat treatment of metals
FR853981A (en) Process and installation of heat treatment of metallurgical parts
FR822787A (en) Process for the treatment of cellulosic materials
FR780826A (en) Process for the thermal treatment of carbonaceous substances
FR870230A (en) Process for the heat treatment of metals
FR814809A (en) Method and apparatus for heat treatment of metals
FR757433A (en) Process for the thermal treatment of hydrocarbons
FR747459A (en) Process for the treatment of carbonaceous materials distillable with hydrogenating gases
FR814334A (en) Process for preparing hydrocarbons by heat treatment of carbonaceous materials
FR811249A (en) Process for the treatment of hydrocarbons
FR668707A (en) Process and furnace for the heat treatment of metal parts
FR801028A (en) Heat treatment process for metals and alloys
FR819440A (en) Furnace for heat treatment of metals
FR858589A (en) Process for the thermal treatment of hydrocarbons
FR776776A (en) Hydroxy compounds of the anthrapyrimidine series and process for their preparation
FR746501A (en) Process for the heat treatment of soft ferromagnetic materials
FR802341A (en) Garbage treatment process