FR343937A - Four à tremper - Google Patents

Four à tremper

Info

Publication number
FR343937A
FR343937A FR343937DA FR343937A FR 343937 A FR343937 A FR 343937A FR 343937D A FR343937D A FR 343937DA FR 343937 A FR343937 A FR 343937A
Authority
FR
France
Prior art keywords
tempering oven
tempering
oven
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
English (en)
Inventor
Carl Bechstein
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR343937A publication Critical patent/FR343937A/fr
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

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)
FR343937D 1904-06-13 1904-06-13 Four à tremper Expired FR343937A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR343937T 1904-06-13

Publications (1)

Publication Number Publication Date
FR343937A true FR343937A (fr) 1904-10-19

Family

ID=1392842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR343937D Expired FR343937A (fr) 1904-06-13 1904-06-13 Four à tremper

Country Status (1)

Country Link
FR (1) FR343937A (fr)

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