DK153675A - - Google Patents

Info

Publication number
DK153675A
DK153675A DK153675A DK153675A DK153675A DK 153675 A DK153675 A DK 153675A DK 153675 A DK153675 A DK 153675A DK 153675 A DK153675 A DK 153675A DK 153675 A DK153675 A DK 153675A
Authority
DK
Denmark
Application number
DK153675A
Other languages
Danish (da)
Inventor
H Klammer
J Wassen
Original Assignee
Mannesmann Roehren Werke Ag
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 DE19742418495 external-priority patent/DE2418495C2/de
Application filed by Mannesmann Roehren Werke Ag filed Critical Mannesmann Roehren Werke Ag
Publication of DK153675A publication Critical patent/DK153675A/da

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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • 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)
  • Heat Treatment Of Articles (AREA)
  • Furnace Details (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
DK153675A 1974-04-11 1975-04-10 DK153675A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742418495 DE2418495C2 (de) 1974-04-11 Vorrichtung zum kontinuierlichen Glühen von Rohren und Hohlkörpern

Publications (1)

Publication Number Publication Date
DK153675A true DK153675A (enrdf_load_html_response) 1975-10-12

Family

ID=5913126

Family Applications (1)

Application Number Title Priority Date Filing Date
DK153675A DK153675A (enrdf_load_html_response) 1974-04-11 1975-04-10

Country Status (8)

Country Link
JP (1) JPS50133910A (enrdf_load_html_response)
AT (1) AT344224B (enrdf_load_html_response)
BE (1) BE826496A (enrdf_load_html_response)
DK (1) DK153675A (enrdf_load_html_response)
FR (1) FR2267379A1 (enrdf_load_html_response)
IT (1) IT1037101B (enrdf_load_html_response)
NL (1) NL7502500A (enrdf_load_html_response)
SE (1) SE7502840L (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536212A (en) * 1976-07-08 1978-01-20 Kobe Steel Ltd Continuous bright annealing method and apparatus therefor
JP3960069B2 (ja) 2002-02-13 2007-08-15 住友金属工業株式会社 Ｎｉ基合金管の熱処理方法

Also Published As

Publication number Publication date
SE7502840L (sv) 1975-10-13
JPS50133910A (enrdf_load_html_response) 1975-10-23
IT1037101B (it) 1979-11-10
AT344224B (de) 1978-07-10
FR2267379A1 (en) 1975-11-07
NL7502500A (nl) 1975-10-14
DE2418495B1 (de) 1975-07-10
DE2418495A1 (enrdf_load_html_response) 1975-07-10
ATA105175A (de) 1977-11-15
BE826496A (fr) 1975-06-30

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Legal Events

Date Code Title Description
PBP Patent lapsed