FR754963A - Method and device for carrying out the differential hardening of the armor plates - Google Patents

Method and device for carrying out the differential hardening of the armor plates

Info

Publication number
FR754963A
FR754963A FR754963DA FR754963A FR 754963 A FR754963 A FR 754963A FR 754963D A FR754963D A FR 754963DA FR 754963 A FR754963 A FR 754963A
Authority
FR
France
Prior art keywords
carrying
armor plates
differential hardening
hardening
differential
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.)
SCHAEFER ET CIE H
Original Assignee
SCHAEFER ET CIE H
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 SCHAEFER ET CIE H filed Critical SCHAEFER ET CIE H
Application granted granted Critical
Publication of FR754963A publication Critical patent/FR754963A/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
    • C21D9/42—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for armour plate

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)
FR754963D 1933-04-29 1933-04-29 Method and device for carrying out the differential hardening of the armor plates Expired FR754963A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR754963T 1933-04-29

Publications (1)

Publication Number Publication Date
FR754963A true FR754963A (en) 1933-11-17

Family

ID=9164770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR754963D Expired FR754963A (en) 1933-04-29 1933-04-29 Method and device for carrying out the differential hardening of the armor plates

Country Status (1)

Country Link
FR (1) FR754963A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501719A1 (en) * 1981-03-16 1982-09-17 Melampy Donald METHOD FOR MANUFACTURING AN ARMOR PLATE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501719A1 (en) * 1981-03-16 1982-09-17 Melampy Donald METHOD FOR MANUFACTURING AN ARMOR PLATE

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