FR666903A - Improvements in deoxidizing annealing processes and the like of metal products - Google Patents

Improvements in deoxidizing annealing processes and the like of metal products

Info

Publication number
FR666903A
FR666903A FR666903DA FR666903A FR 666903 A FR666903 A FR 666903A FR 666903D A FR666903D A FR 666903DA FR 666903 A FR666903 A FR 666903A
Authority
FR
France
Prior art keywords
deoxidizing
metal products
annealing processes
annealing
processes
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)
Inventor
Grant Batcheldor Shipley
Henry Alinder
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 filed Critical
Application granted granted Critical
Publication of FR666903A publication Critical patent/FR666903A/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
    • 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

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)
FR666903D 1928-06-29 1929-01-03 Improvements in deoxidizing annealing processes and the like of metal products Expired FR666903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB666903X 1928-06-29

Publications (1)

Publication Number Publication Date
FR666903A true FR666903A (en) 1929-10-08

Family

ID=10491388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR666903D Expired FR666903A (en) 1928-06-29 1929-01-03 Improvements in deoxidizing annealing processes and the like of metal products

Country Status (1)

Country Link
FR (1) FR666903A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560172A1 (en) * 1992-03-09 1993-09-15 Messer Griesheim Gmbh Process for avoiding adherence of steelbelt during annealing
EP0760396B1 (en) * 1995-08-26 2002-01-30 Messer Griesheim Gmbh Process for preventing adhesion of steel band during annealing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560172A1 (en) * 1992-03-09 1993-09-15 Messer Griesheim Gmbh Process for avoiding adherence of steelbelt during annealing
EP0760396B1 (en) * 1995-08-26 2002-01-30 Messer Griesheim Gmbh Process for preventing adhesion of steel band during annealing

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