FR901207A - gear hardening equipment - Google Patents

gear hardening equipment

Info

Publication number
FR901207A
FR901207A FR901207DA FR901207A FR 901207 A FR901207 A FR 901207A FR 901207D A FR901207D A FR 901207DA FR 901207 A FR901207 A FR 901207A
Authority
FR
France
Prior art keywords
hardening equipment
gear hardening
gear
equipment
hardening
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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs GmbH
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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR901207A publication Critical patent/FR901207A/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)
FR901207D 1942-06-10 1944-01-14 gear hardening equipment Expired FR901207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE901207X 1942-06-10

Publications (1)

Publication Number Publication Date
FR901207A true FR901207A (en) 1945-07-20

Family

ID=6856725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR901207D Expired FR901207A (en) 1942-06-10 1944-01-14 gear hardening equipment

Country Status (1)

Country Link
FR (1) FR901207A (en)

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