FR515768A - Apparatus for the heat treatment of metal parts - Google Patents

Apparatus for the heat treatment of metal parts

Info

Publication number
FR515768A
FR515768A FR515768A FR515768DA FR515768A FR 515768 A FR515768 A FR 515768A FR 515768 A FR515768 A FR 515768A FR 515768D A FR515768D A FR 515768DA FR 515768 A FR515768 A FR 515768A
Authority
FR
France
Prior art keywords
heat treatment
metal parts
metal
parts
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
FR515768A
Other languages
French (fr)
Inventor
Angus Snead Macdonald
Edward Melville Huggins
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.)
ANGUS SNEAD MACDONALD
Original Assignee
ANGUS SNEAD MACDONALD
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 ANGUS SNEAD MACDONALD filed Critical ANGUS SNEAD MACDONALD
Application granted granted Critical
Publication of FR515768A publication Critical patent/FR515768A/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

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)
FR515768A 1919-05-10 1920-05-19 Apparatus for the heat treatment of metal parts Expired FR515768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US515768XA 1919-05-10 1919-05-10

Publications (1)

Publication Number Publication Date
FR515768A true FR515768A (en) 1921-04-07

Family

ID=21972144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR515768A Expired FR515768A (en) 1919-05-10 1920-05-19 Apparatus for the heat treatment of metal parts

Country Status (1)

Country Link
FR (1) FR515768A (en)

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