RU2011130621A - METHOD FOR THERMAL IMPROVEMENT OF STEELS DOUBLE Hardening - Google Patents

METHOD FOR THERMAL IMPROVEMENT OF STEELS DOUBLE Hardening Download PDF

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Publication number
RU2011130621A
RU2011130621A RU2011130621/02A RU2011130621A RU2011130621A RU 2011130621 A RU2011130621 A RU 2011130621A RU 2011130621/02 A RU2011130621/02 A RU 2011130621/02A RU 2011130621 A RU2011130621 A RU 2011130621A RU 2011130621 A RU2011130621 A RU 2011130621A
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RU
Russia
Prior art keywords
hardening
steels
thermal improvement
double
double hardening
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RU2011130621/02A
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Russian (ru)
Inventor
Василий Илларионович Муравьёв
Алексей Валерьевич Фролов
Владимир Алексеевич Ким
Алексей Михайлович Мартынюк
Евгений Александрович Тарасов
Original Assignee
Государственное образовательное учреждение высшего профессионального образования "Комсомольский-на-Амуре государственный технический университет" (ГОУВПО "КнАГТУ")
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Priority to RU2011130621/02A priority Critical patent/RU2011130621A/en
Publication of RU2011130621A publication Critical patent/RU2011130621A/en

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  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

Способ термического улучшения сталей двойной закалкой, включающий закалку и последующую термическую обработку стали, отличающийся тем, что после закалки производится повторная закалка с высокой скоростью нагрева и малым временем выдержки при температуре закалки.The method of thermal improvement of steels by double hardening, including hardening and subsequent heat treatment of steel, characterized in that after hardening, re-hardening is performed with a high heating rate and a short exposure time at the hardening temperature.

Claims (1)

Способ термического улучшения сталей двойной закалкой, включающий закалку и последующую термическую обработку стали, отличающийся тем, что после закалки производится повторная закалка с высокой скоростью нагрева и малым временем выдержки при температуре закалки. The method of thermal improvement of steels by double hardening, including hardening and subsequent heat treatment of steel, characterized in that after hardening, re-hardening is performed with a high heating rate and a short exposure time at the hardening temperature.
RU2011130621/02A 2011-07-21 2011-07-21 METHOD FOR THERMAL IMPROVEMENT OF STEELS DOUBLE Hardening RU2011130621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2011130621/02A RU2011130621A (en) 2011-07-21 2011-07-21 METHOD FOR THERMAL IMPROVEMENT OF STEELS DOUBLE Hardening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2011130621/02A RU2011130621A (en) 2011-07-21 2011-07-21 METHOD FOR THERMAL IMPROVEMENT OF STEELS DOUBLE Hardening

Publications (1)

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RU2011130621A true RU2011130621A (en) 2013-11-20

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RU2011130621/02A RU2011130621A (en) 2011-07-21 2011-07-21 METHOD FOR THERMAL IMPROVEMENT OF STEELS DOUBLE Hardening

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