SE7607461L - PROCEDURE AND DEVICE FOR THE REPLACEMENT OF A CONTROLLED ATMOSPHERE - Google Patents

PROCEDURE AND DEVICE FOR THE REPLACEMENT OF A CONTROLLED ATMOSPHERE

Info

Publication number
SE7607461L
SE7607461L SE7607461A SE7607461A SE7607461L SE 7607461 L SE7607461 L SE 7607461L SE 7607461 A SE7607461 A SE 7607461A SE 7607461 A SE7607461 A SE 7607461A SE 7607461 L SE7607461 L SE 7607461L
Authority
SE
Sweden
Prior art keywords
replacement
procedure
controlled atmosphere
atmosphere
controlled
Prior art date
Application number
SE7607461A
Other languages
Swedish (sv)
Other versions
SE420485B (en
Inventor
Sergei Zinovievich Vasiliev
Iosif Izrailevich Maergoiz
Leonid Alexandrovich Mikhailov
Leonid Ivanovich Pushkarev
Original Assignee
Sergei Zinovievich Vasiliev
Maergojz Josif I
Mikhailov Leonid A
Pushkarev Leonid I
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 SU752155430A external-priority patent/SU632645A1/en
Priority claimed from SU7502152339A external-priority patent/SU578096A1/en
Application filed by Sergei Zinovievich Vasiliev, Maergojz Josif I, Mikhailov Leonid A, Pushkarev Leonid I filed Critical Sergei Zinovievich Vasiliev
Publication of SE7607461L publication Critical patent/SE7607461L/en
Publication of SE420485B publication Critical patent/SE420485B/en

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
    • C21D1/763—Adjusting the composition of the atmosphere using a catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
SE7607461A 1975-07-01 1976-06-30 PROCEDURE AND DEVICE FOR THE ASTA COMMENT OF A CONTROLLED ATMOSPHERE SE420485B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU752155430A SU632645A1 (en) 1975-07-01 1975-07-01 Method of obtaining controllable atmospheres
SU7502152339A SU578096A1 (en) 1975-07-03 1975-07-03 Generator of controllable atmospheres

Publications (2)

Publication Number Publication Date
SE7607461L true SE7607461L (en) 1977-01-02
SE420485B SE420485B (en) 1981-10-12

Family

ID=26665560

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7607461A SE420485B (en) 1975-07-01 1976-06-30 PROCEDURE AND DEVICE FOR THE ASTA COMMENT OF A CONTROLLED ATMOSPHERE

Country Status (5)

Country Link
DD (1) DD126238A1 (en)
DE (1) DE2629423A1 (en)
FR (1) FR2316320A1 (en)
GB (1) GB1511973A (en)
SE (1) SE420485B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461767B (en) * 1988-09-28 1990-03-26 Aga Ab ENDOTHERMIC GAS GENERATOR
DE10036163A1 (en) * 2000-07-25 2002-02-07 Linde Gas Ag Method and device for producing a CO and H¶2¶-containing treatment gas for the heat treatment of metallic material and heat treatment system
CN108372295A (en) * 2018-02-28 2018-08-07 扬州伟达机械有限公司 A kind of heat absorptivity atmosphere generator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589810A (en) * 1948-03-29 1952-03-18 Holcroft & Co Process for preparing gas atmosphere
GB681614A (en) * 1950-01-04 1952-10-29 Birlec Ltd Improvements in, or relating to, generators of protective gaseous furnace atmosphere
US3644099A (en) * 1969-09-15 1972-02-22 Holcroft & Co Gas atmosphere generating means for heat-treating furnaces

Also Published As

Publication number Publication date
FR2316320B1 (en) 1979-07-06
DD126238A1 (en) 1977-07-06
GB1511973A (en) 1978-05-24
FR2316320A1 (en) 1977-01-28
SE420485B (en) 1981-10-12
DE2629423A1 (en) 1977-02-03

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