DD126238A1 - - Google Patents

Info

Publication number
DD126238A1
DD126238A1 DD19362076A DD19362076A DD126238A1 DD 126238 A1 DD126238 A1 DD 126238A1 DD 19362076 A DD19362076 A DD 19362076A DD 19362076 A DD19362076 A DD 19362076A DD 126238 A1 DD126238 A1 DD 126238A1
Authority
DD
German Democratic Republic
Application number
DD19362076A
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 to SU752155430A priority Critical patent/SU632645A1/en
Priority to SU7502152339A priority patent/SU578096A1/en
Application filed filed Critical
Publication of DD126238A1 publication Critical patent/DD126238A1/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76Adjusting the composition of the atmosphere
    • C21D1/763Adjusting the composition of the atmosphere using a catalyst
DD19362076A 1975-07-01 1976-06-29 DD126238A1 (en)

Priority Applications (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 (1)

Publication Number Publication Date
DD126238A1 true DD126238A1 (en) 1977-07-06

Family

ID=26665560

Family Applications (1)

Application Number Title Priority Date Filing Date
DD19362076A DD126238A1 (en) 1975-07-01 1976-06-29

Country Status (5)

Country Link
DD (1) DD126238A1 (en)
DE (1) DE2629423A1 (en)
FR (1) FR2316320B1 (en)
GB (1) GB1511973A (en)
SE (1) SE420485B (en)

Families Citing this family (2)

* 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

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
DE2629423A1 (en) 1977-02-03
SE420485B (en) 1981-10-12
GB1511973A (en) 1978-05-24
FR2316320A1 (en) 1977-01-28
SE7607461L (en) 1977-01-02
FR2316320B1 (en) 1979-07-06

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