RU2008134207A - METHOD FOR THERMAL TREATMENT OF BOILER PIPES FROM AUSTENITIC STEEL 12X18H12T - Google Patents

METHOD FOR THERMAL TREATMENT OF BOILER PIPES FROM AUSTENITIC STEEL 12X18H12T Download PDF

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Publication number
RU2008134207A
RU2008134207A RU2008134207/02A RU2008134207A RU2008134207A RU 2008134207 A RU2008134207 A RU 2008134207A RU 2008134207/02 A RU2008134207/02 A RU 2008134207/02A RU 2008134207 A RU2008134207 A RU 2008134207A RU 2008134207 A RU2008134207 A RU 2008134207A
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RU
Russia
Prior art keywords
12x18h12t
austenitic steel
thermal treatment
boiler pipes
minutes
Prior art date
Application number
RU2008134207/02A
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Russian (ru)
Inventor
Владимир Николаевич Скоробогатых
Татьяна Васильевна Тыкочинская
Дмитрий Всеволодович Марков
Сергей Борисович Прилуов
Надежда Михайловна Оборотова
Александр Юрьевич Годов
Original Assignee
Открытое акционерное общество "Первоуральский новотрубный завод"
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Application filed by Открытое акционерное общество "Первоуральский новотрубный завод" filed Critical Открытое акционерное общество "Первоуральский новотрубный завод"
Priority to RU2008134207/02A priority Critical patent/RU2008134207A/en
Publication of RU2008134207A publication Critical patent/RU2008134207A/en

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Abstract

Способ термической обработки котельных труб из аустенитной стали 12Х18Н12Т, включающий аустенизацию труб, полученных после прокатки на готовый размер, путем нагрева до температуры 1170-1190°С и выдержки в течение 10-20 минут, отличающийся тем, что затем проводят повторный нагрев до температуры 950-1050°С с выдержкой в течение 10-60 мин с последующим охлаждением на воздухе.The method of heat treatment of boiler pipes made of austenitic steel 12X18H12T, including austenization of pipes obtained after rolling to a finished size by heating to a temperature of 1170-1190 ° C and holding for 10-20 minutes, characterized in that it is then reheated to a temperature of 950 -1050 ° C with holding for 10-60 minutes, followed by cooling in air.

Claims (1)

Способ термической обработки котельных труб из аустенитной стали 12Х18Н12Т, включающий аустенизацию труб, полученных после прокатки на готовый размер, путем нагрева до температуры 1170-1190°С и выдержки в течение 10-20 минут, отличающийся тем, что затем проводят повторный нагрев до температуры 950-1050°С с выдержкой в течение 10-60 мин с последующим охлаждением на воздухе. The method of heat treatment of boiler pipes made of austenitic steel 12X18H12T, including austenization of pipes obtained after rolling to a finished size by heating to a temperature of 1170-1190 ° C and holding for 10-20 minutes, characterized in that it is then reheated to a temperature of 950 -1050 ° C with holding for 10-60 minutes, followed by cooling in air.
RU2008134207/02A 2008-08-20 2008-08-20 METHOD FOR THERMAL TREATMENT OF BOILER PIPES FROM AUSTENITIC STEEL 12X18H12T RU2008134207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2008134207/02A RU2008134207A (en) 2008-08-20 2008-08-20 METHOD FOR THERMAL TREATMENT OF BOILER PIPES FROM AUSTENITIC STEEL 12X18H12T

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2008134207/02A RU2008134207A (en) 2008-08-20 2008-08-20 METHOD FOR THERMAL TREATMENT OF BOILER PIPES FROM AUSTENITIC STEEL 12X18H12T

Publications (1)

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RU2008134207A true RU2008134207A (en) 2013-11-20

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RU2008134207/02A RU2008134207A (en) 2008-08-20 2008-08-20 METHOD FOR THERMAL TREATMENT OF BOILER PIPES FROM AUSTENITIC STEEL 12X18H12T

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RU (1) RU2008134207A (en)

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