FR1522350A - Traitement d'amélioration de métaux - Google Patents

Traitement d'amélioration de métaux

Info

Publication number
FR1522350A
FR1522350A FR97458A FR97458A FR1522350A FR 1522350 A FR1522350 A FR 1522350A FR 97458 A FR97458 A FR 97458A FR 97458 A FR97458 A FR 97458A FR 1522350 A FR1522350 A FR 1522350A
Authority
FR
France
Prior art keywords
enhancement treatment
metal enhancement
metal
treatment
enhancement
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
FR97458A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR97458A priority Critical patent/FR1522350A/fr
Application granted granted Critical
Publication of FR1522350A publication Critical patent/FR1522350A/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
FR97458A 1967-03-03 1967-03-03 Traitement d'amélioration de métaux Expired FR1522350A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR97458A FR1522350A (fr) 1967-03-03 1967-03-03 Traitement d'amélioration de métaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR97458A FR1522350A (fr) 1967-03-03 1967-03-03 Traitement d'amélioration de métaux

Publications (1)

Publication Number Publication Date
FR1522350A true FR1522350A (fr) 1968-04-26

Family

ID=8626359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR97458A Expired FR1522350A (fr) 1967-03-03 1967-03-03 Traitement d'amélioration de métaux

Country Status (1)

Country Link
FR (1) FR1522350A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187919A1 (fr) * 1972-06-15 1974-01-18 Langangne Henri

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187919A1 (fr) * 1972-06-15 1974-01-18 Langangne Henri

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