SU572533A1 - Method of gas carburizing of steel articles - Google Patents

Method of gas carburizing of steel articles

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Publication number
SU572533A1
SU572533A1 SU7602350939A SU2350939A SU572533A1 SU 572533 A1 SU572533 A1 SU 572533A1 SU 7602350939 A SU7602350939 A SU 7602350939A SU 2350939 A SU2350939 A SU 2350939A SU 572533 A1 SU572533 A1 SU 572533A1
Authority
SU
USSR - Soviet Union
Prior art keywords
gas carburizing
steel articles
articles
steel
carburizing
Prior art date
Application number
SU7602350939A
Other languages
Russian (ru)
Inventor
Беатрисса Викторовна Георгиевская
Валентин Митрофанович Зинченко
Виктор Алексеевич Оловянишников
Валентина Ивановна Ананьева
Original Assignee
Ордена Трудового Красного Знамени Научно-Исследовательский Институт Технологии Автомобильной Промышленности
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.)
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Application filed by Ордена Трудового Красного Знамени Научно-Исследовательский Институт Технологии Автомобильной Промышленности filed Critical Ордена Трудового Красного Знамени Научно-Исследовательский Институт Технологии Автомобильной Промышленности
Priority to SU7602350939A priority Critical patent/SU572533A1/en
Application granted granted Critical
Publication of SU572533A1 publication Critical patent/SU572533A1/en

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Description

3 ре в углеродсодержащей среде с углеродным потенцйалом 0,7-0,9%С, последующем подСтуживании до температуры закалки с выдержкой при этой температуре и закалке в масло, отличающийс  тем, что, с целью5 устранени  троостита в поверхностном слое и повышени  прочности, в последние 20-40 мин 4 периода подстуживани  повышают углеродный потенциал атмосферы до 0,9-1,2%С. Источники информации, прин тые во внимание при экспертизе 1. Козловский И. С. Химико-термическа  обработка шестерен. М., «Машиностроение, 1970; с. 151.3 pe in a carbon-containing environment with a carbon potential of 0.7-0.9% C, followed by suspending to the quenching temperature, holding at this temperature and quenching in oil, characterized in that, in order to eliminate troostite in the surface layer and increase strength, The last 20-40 minutes 4 periods of boosting increase the carbon potential of the atmosphere to 0.9-1.2% С. Sources of information taken into account in the examination 1. Kozlovsky I. S. Chemical-thermal processing of gears. M., “Mechanical Engineering, 1970; with. 151.

SU7602350939A 1976-04-19 1976-04-19 Method of gas carburizing of steel articles SU572533A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7602350939A SU572533A1 (en) 1976-04-19 1976-04-19 Method of gas carburizing of steel articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7602350939A SU572533A1 (en) 1976-04-19 1976-04-19 Method of gas carburizing of steel articles

Publications (1)

Publication Number Publication Date
SU572533A1 true SU572533A1 (en) 1977-09-15

Family

ID=20658093

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7602350939A SU572533A1 (en) 1976-04-19 1976-04-19 Method of gas carburizing of steel articles

Country Status (1)

Country Link
SU (1) SU572533A1 (en)

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