BE750054A - Production d'atmospheres controlees en particulier pour fours metallurgiques - Google Patents

Production d'atmospheres controlees en particulier pour fours metallurgiques

Info

Publication number
BE750054A
BE750054A BE750054DA BE750054A BE 750054 A BE750054 A BE 750054A BE 750054D A BE750054D A BE 750054DA BE 750054 A BE750054 A BE 750054A
Authority
BE
Belgium
Prior art keywords
metallurgic
ovens
production
controlled atmospheres
atmospheres
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Gaz De France
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
Priority claimed from FR6914515A external-priority patent/FR2061822A5/fr
Priority claimed from FR7015777A external-priority patent/FR2088927A6/fr
Application filed by Gaz De France filed Critical Gaz De France
Publication of BE750054A publication Critical patent/BE750054A/xx

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
  • Furnace Details (AREA)
BE750054D 1969-05-06 1970-05-06 Production d'atmospheres controlees en particulier pour fours metallurgiques BE750054A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6914515A FR2061822A5 (en) 1969-05-06 1969-05-06 Controlled atmospheres for metallurgical - furnaces
FR7015777A FR2088927A6 (en) 1970-04-29 1970-04-29 Controlled atmospheres for metallurgical - furnaces

Publications (1)

Publication Number Publication Date
BE750054A true BE750054A (fr) 1970-10-16

Family

ID=26214996

Family Applications (1)

Application Number Title Priority Date Filing Date
BE750054D BE750054A (fr) 1969-05-06 1970-05-06 Production d'atmospheres controlees en particulier pour fours metallurgiques

Country Status (3)

Country Link
BE (1) BE750054A (de)
DE (1) DE2022253A1 (de)
GB (1) GB1312063A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112322308B (zh) * 2020-11-26 2024-07-09 中冶焦耐(大连)工程技术有限公司 一种沿长向变炉墙厚度的燃烧室结构
CN115654490A (zh) * 2022-10-31 2023-01-31 杭州富通集团有限公司 用于无氧铜杆生产的保护气体供应装置

Also Published As

Publication number Publication date
DE2022253A1 (de) 1970-11-19
GB1312063A (en) 1973-04-04

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: GAZ DE FRANCE

Effective date: 19900506