RU92001224A - INSTALLATION FOR RECRYSTALLIZING AND SPHEROIDIZING ANTIBLE CALIBRATED STEEL - Google Patents

INSTALLATION FOR RECRYSTALLIZING AND SPHEROIDIZING ANTIBLE CALIBRATED STEEL

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Publication number
RU92001224A
RU92001224A RU92001224/02A RU92001224A RU92001224A RU 92001224 A RU92001224 A RU 92001224A RU 92001224/02 A RU92001224/02 A RU 92001224/02A RU 92001224 A RU92001224 A RU 92001224A RU 92001224 A RU92001224 A RU 92001224A
Authority
RU
Russia
Prior art keywords
installation
heating device
spheroidizing
recrystallization
calibrated steel
Prior art date
Application number
RU92001224/02A
Other languages
Russian (ru)
Other versions
RU2070581C1 (en
Inventor
Н.И. Гордиенко
Р.К. Гареев
В.И. Купцов
М.В. Бобылев
В.Е. Гринберг
Original Assignee
Акционерное общество открытого типа "Автонормаль"
Filing date
Publication date
Application filed by Акционерное общество открытого типа "Автонормаль" filed Critical Акционерное общество открытого типа "Автонормаль"
Priority to RU9292001224A priority Critical patent/RU2070581C1/en
Priority claimed from RU9292001224A external-priority patent/RU2070581C1/en
Publication of RU92001224A publication Critical patent/RU92001224A/en
Application granted granted Critical
Publication of RU2070581C1 publication Critical patent/RU2070581C1/en

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Claims (1)

Установка для рекристаллизационного и сфероидизирующего отжига калиброванной стали относится к термической обработке металлов и сплавов и может быть использовано для рекристаллизационного и сфероидизирующего отжига калиброванной стали, используемый при изготовлении крепежных изделий методом холодной объемной штамповки. Установка для рекристаллизационного и сфероидизирующего отжига калиброванной стали содержит разматывающее и нагревательное устройства, фильеру и правильно-толкающее устройство, расположенные перед нагревательным устройством, а также термостат, где происходит медленное охлаждение. Применение фильеры и правильно-толкающего устройства, расположенных перед нагревательным устройством (индуктором) позволяет калибровать металл, что обеспечивает ускорение процессов сфероидизации цементита при отжиге углеродистой и низколегированной стали. Использование правильно-толкающего устройства и размещение его перед нагревательным устройством позволяет реализовать медленное охлаждение бунта в термостате со скоростью, не превышающей 0,5° с/с. Для организации безотходного производства предусмотрено использование устройства стыковой сварки, расположенного между разматывающим устройством и фильерой.Installation for recrystallization and spheroidizing annealing of calibrated steel relates to heat treatment of metals and alloys and can be used for recrystallization and spheroidizing annealing of calibrated steel used in the manufacture of fasteners by cold forging. The installation for recrystallization and spheroidizing annealing of calibrated steel contains an unwinding and heating device, a spinneret and a correctly pushing device located in front of the heating device, as well as a thermostat where slow cooling occurs. The use of a die and a correcting-pushing device located in front of the heating device (inductor) allows you to calibrate the metal, which accelerates the spheroidization of cementite during annealing of carbon and low-alloyed steel. The use of a correctly pushing device and placing it in front of the heating device allows for slow cooling of the rebellion in the thermostat with a speed not exceeding 0.5 ° s / s For the organization of waste-free production, the use of a butt-welding device located between the unwinding device and the die is foreseen.
RU9292001224A 1992-10-20 1992-10-20 Aggregate for standardized steel thermal treatment RU2070581C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU9292001224A RU2070581C1 (en) 1992-10-20 1992-10-20 Aggregate for standardized steel thermal treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU9292001224A RU2070581C1 (en) 1992-10-20 1992-10-20 Aggregate for standardized steel thermal treatment

Publications (2)

Publication Number Publication Date
RU92001224A true RU92001224A (en) 1995-04-20
RU2070581C1 RU2070581C1 (en) 1996-12-20

Family

ID=20130675

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9292001224A RU2070581C1 (en) 1992-10-20 1992-10-20 Aggregate for standardized steel thermal treatment

Country Status (1)

Country Link
RU (1) RU2070581C1 (en)

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