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UA7822A1 - Method for heat treatment of steel of perlite class - Google Patents

Method for heat treatment of steel of perlite class

Info

Publication number
UA7822A1
UA7822A1 UA4273174A UA4273174A UA7822A1 UA 7822 A1 UA7822 A1 UA 7822A1 UA 4273174 A UA4273174 A UA 4273174A UA 4273174 A UA4273174 A UA 4273174A UA 7822 A1 UA7822 A1 UA 7822A1
Authority
UA
Ukraine
Prior art keywords
steel
heat treatment
cooling
heating
perlite class
Prior art date
Application number
UA4273174A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Людміла Іванівна Панасенко
Людмила Ивановна Панасенко
Юрій Георгійович Руфанов
Юрий Георгиевич Рцфанов
Людміла Олександрівна Савченко
Людмила Александровна Савченко
Анатолій Олександрович Костенко
Анатолий Александрович Костенко
Михайло Степанович Семенякін
Михаил Степанович Семенякин
Михайло Миколайович Байрака
Михаил Николаевич Байрака
Віктор Михайлович Підгорний
Виктор Михайлович Подгорный
Генадій Васильович Сербін
Геннадий Васильевич Сербин
Original Assignee
Hауково-Виробниче Об'Єднання По Механізації, Роботизації Праці І Удосконаленню Ремонтного Забезпечення На Підприємствах Чорної Металургії
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
Application filed by Hауково-Виробниче Об'Єднання По Механізації, Роботизації Праці І Удосконаленню Ремонтного Забезпечення На Підприємствах Чорної Металургії filed Critical Hауково-Виробниче Об'Єднання По Механізації, Роботизації Праці І Удосконаленню Ремонтного Забезпечення На Підприємствах Чорної Металургії
Priority to UA4273174A priority Critical patent/UA7822A1/en
Publication of UA7822A1 publication Critical patent/UA7822A1/en

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  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

A method for heat treatment of steel of perlite class comprises the heating to temperature austenitization, soaking, cooling in medium with temperature Мн + (5-50) °C, soaking and final cooling. Prior to the heating is carried out preliminary heating at Acl - (10-40) °C during 4-8 h and cooling to 500 °C with rate 0.02-0.03°C/c and further on air, for increase of viscosity and operational resistance.
UA4273174A 1987-05-04 1987-05-04 Method for heat treatment of steel of perlite class UA7822A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA4273174A UA7822A1 (en) 1987-05-04 1987-05-04 Method for heat treatment of steel of perlite class

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA4273174A UA7822A1 (en) 1987-05-04 1987-05-04 Method for heat treatment of steel of perlite class

Publications (1)

Publication Number Publication Date
UA7822A1 true UA7822A1 (en) 1995-12-26

Family

ID=74555134

Family Applications (1)

Application Number Title Priority Date Filing Date
UA4273174A UA7822A1 (en) 1987-05-04 1987-05-04 Method for heat treatment of steel of perlite class

Country Status (1)

Country Link
UA (1) UA7822A1 (en)

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