RU98112418A - METHOD FOR LOW-TEMPERATURE NITROGEN STEEL - Google Patents

METHOD FOR LOW-TEMPERATURE NITROGEN STEEL

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Publication number
RU98112418A
RU98112418A RU98112418/02A RU98112418A RU98112418A RU 98112418 A RU98112418 A RU 98112418A RU 98112418/02 A RU98112418/02 A RU 98112418/02A RU 98112418 A RU98112418 A RU 98112418A RU 98112418 A RU98112418 A RU 98112418A
Authority
RU
Russia
Prior art keywords
low
temperature nitrogen
nitrogen steel
nitriding
temperature
Prior art date
Application number
RU98112418/02A
Other languages
Russian (ru)
Other versions
RU2148676C1 (en
Inventor
О.В. Чудина
Л.Г. Петрова
Original Assignee
Московский государственный автомобильно-дорожный институт (Технический университет)
Filing date
Publication date
Application filed by Московский государственный автомобильно-дорожный институт (Технический университет) filed Critical Московский государственный автомобильно-дорожный институт (Технический университет)
Priority to RU98112418A priority Critical patent/RU2148676C1/en
Priority claimed from RU98112418A external-priority patent/RU2148676C1/en
Publication of RU98112418A publication Critical patent/RU98112418A/en
Application granted granted Critical
Publication of RU2148676C1 publication Critical patent/RU2148676C1/en

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Claims (1)

Способ низкотемпературного азотирования сталей, заключающийся в поверхностном легировании стальных деталей нитридообразующими элементами с помощью лазерного нагрева и последующем азотировании в печи в среде аммиака при T=540°С, отличающийся тем, что после азотирования проводят отжиг при Т=600°С в течение 20-40 мин.The method of low-temperature nitriding of steels, which consists in surface alloying of steel parts with nitride-forming elements using laser heating and subsequent nitriding in a furnace in ammonia at T = 540 ° C, characterized in that after nitriding, annealing is carried out at T = 600 ° C for 20- 40 min
RU98112418A 1998-06-26 1998-06-26 Method for high-temperature nitrogenization of steel parts RU2148676C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98112418A RU2148676C1 (en) 1998-06-26 1998-06-26 Method for high-temperature nitrogenization of steel parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98112418A RU2148676C1 (en) 1998-06-26 1998-06-26 Method for high-temperature nitrogenization of steel parts

Publications (2)

Publication Number Publication Date
RU98112418A true RU98112418A (en) 2000-02-27
RU2148676C1 RU2148676C1 (en) 2000-05-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU98112418A RU2148676C1 (en) 1998-06-26 1998-06-26 Method for high-temperature nitrogenization of steel parts

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RU (1) RU2148676C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2497354B (en) 2011-12-07 2014-09-24 Solaris Holdings Ltd Method of improvement of mechanical properties of products made of metals and alloys
RU2633867C1 (en) * 2017-01-09 2017-10-18 федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" Method for low-temperature ion nitriding of titanium alloys

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