FR1530161A - Passage furnace, processes in use in metallurgy carried out in the present furnace and the products obtained - Google Patents

Passage furnace, processes in use in metallurgy carried out in the present furnace and the products obtained

Info

Publication number
FR1530161A
FR1530161A FR112884A FR112884A FR1530161A FR 1530161 A FR1530161 A FR 1530161A FR 112884 A FR112884 A FR 112884A FR 112884 A FR112884 A FR 112884A FR 1530161 A FR1530161 A FR 1530161A
Authority
FR
France
Prior art keywords
furnace
metallurgy
processes
carried out
products obtained
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
FR112884A
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Priority to FR112884A priority Critical patent/FR1530161A/en
Application granted granted Critical
Publication of FR1530161A publication Critical patent/FR1530161A/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

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)
FR112884A 1967-07-03 1967-07-03 Passage furnace, processes in use in metallurgy carried out in the present furnace and the products obtained Expired FR1530161A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR112884A FR1530161A (en) 1967-07-03 1967-07-03 Passage furnace, processes in use in metallurgy carried out in the present furnace and the products obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR112884A FR1530161A (en) 1967-07-03 1967-07-03 Passage furnace, processes in use in metallurgy carried out in the present furnace and the products obtained

Publications (1)

Publication Number Publication Date
FR1530161A true FR1530161A (en) 1968-06-21

Family

ID=8634354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR112884A Expired FR1530161A (en) 1967-07-03 1967-07-03 Passage furnace, processes in use in metallurgy carried out in the present furnace and the products obtained

Country Status (1)

Country Link
FR (1) FR1530161A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400680A1 (en) * 1977-08-20 1979-03-16 Aichelin Fa J Continuous heat treatment furnace for metallic workpieces - has common inlet and outlet lock with programmed doors for transporter
FR2438687A1 (en) * 1978-10-10 1980-05-09 Aichelin Gmbh Heat treatment of metal parts in protective atmos. of nitrogen - which is obtd. by feeding air or gas mixt. through adsorber removing gases other than nitrogen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400680A1 (en) * 1977-08-20 1979-03-16 Aichelin Fa J Continuous heat treatment furnace for metallic workpieces - has common inlet and outlet lock with programmed doors for transporter
FR2438687A1 (en) * 1978-10-10 1980-05-09 Aichelin Gmbh Heat treatment of metal parts in protective atmos. of nitrogen - which is obtd. by feeding air or gas mixt. through adsorber removing gases other than nitrogen

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