RU2014150597A - METHOD FOR THERMAL TREATMENT OF STAINLESS STEEL CHROME STEEL - Google Patents

METHOD FOR THERMAL TREATMENT OF STAINLESS STEEL CHROME STEEL Download PDF

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RU2014150597A
RU2014150597A RU2014150597A RU2014150597A RU2014150597A RU 2014150597 A RU2014150597 A RU 2014150597A RU 2014150597 A RU2014150597 A RU 2014150597A RU 2014150597 A RU2014150597 A RU 2014150597A RU 2014150597 A RU2014150597 A RU 2014150597A
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temperature
cooling
carried out
stainless steel
thermal treatment
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RU2014150597A
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Russian (ru)
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RU2591901C2 (en
Inventor
Антон Викторович Лисицын
Борис Давидович Маранц
Андрей Васильевич Плесовских
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Открытое акционерное общество "ТВЭЛ"
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Priority to RU2014150597/02A priority Critical patent/RU2591901C2/en
Publication of RU2014150597A publication Critical patent/RU2014150597A/en
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Abstract

Способ термической обработки заготовок из нержавеющей хромистой стали, включающий нагрев под закалку, последующее охлаждение в масле до комнатной температуры, двухступенчатый отпуск с нагревом заготовки и последующим охлаждением до комнатной температуры, отличающийся тем, что нагрев под закалку осуществляют до температуры 1000-1050°С, первый отпуск проводят при температуре 350-450°С и охлаждением на воздухе, второй отпуск проводят при температуре 480-520°С и охлаждением на воздухе.A method of heat treatment of stainless steel billets, including heating under quenching, subsequent cooling in oil to room temperature, two-stage tempering with heating of the workpiece and subsequent cooling to room temperature, characterized in that the heating under quenching is carried out to a temperature of 1000-1050 ° C, the first vacation is carried out at a temperature of 350-450 ° C and cooling in air, the second vacation is carried out at a temperature of 480-520 ° C and cooling in air.

Claims (1)

Способ термической обработки заготовок из нержавеющей хромистой стали, включающий нагрев под закалку, последующее охлаждение в масле до комнатной температуры, двухступенчатый отпуск с нагревом заготовки и последующим охлаждением до комнатной температуры, отличающийся тем, что нагрев под закалку осуществляют до температуры 1000-1050°С, первый отпуск проводят при температуре 350-450°С и охлаждением на воздухе, второй отпуск проводят при температуре 480-520°С и охлаждением на воздухе. A method of heat treatment of stainless steel billets, including heating under quenching, subsequent cooling in oil to room temperature, two-stage tempering with heating of the workpiece and subsequent cooling to room temperature, characterized in that the heating under quenching is carried out to a temperature of 1000-1050 ° C, the first vacation is carried out at a temperature of 350-450 ° C and cooling in air, the second vacation is carried out at a temperature of 480-520 ° C and cooling in air.
RU2014150597/02A 2014-12-12 2014-12-12 Method for heat treatment of workpiece from stainless chromium steel RU2591901C2 (en)

Priority Applications (1)

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RU2014150597/02A RU2591901C2 (en) 2014-12-12 2014-12-12 Method for heat treatment of workpiece from stainless chromium steel

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RU2014150597/02A RU2591901C2 (en) 2014-12-12 2014-12-12 Method for heat treatment of workpiece from stainless chromium steel

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RU2014150597A true RU2014150597A (en) 2016-07-10
RU2591901C2 RU2591901C2 (en) 2016-07-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114703344A (en) * 2022-04-06 2022-07-05 哈尔滨工程机械制造有限责任公司 Heat treatment method of 5CrNiMo steel with dovetail structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2691022C1 (en) * 2018-03-28 2019-06-07 Общество с ограниченной ответственностью "Производственное коммерческое объединение "Термическая обработка металлов" Method for surface heat treatment of items from stainless chromium steels

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU973639A1 (en) * 1980-09-19 1982-11-15 Предприятие П/Я А-3700 Method for heat treating products
RU2253684C2 (en) * 2003-03-31 2005-06-10 Федеральное государственное унитарное предприятие "Воронежский механический завод" Method of heat treatment of martensitic precipitation-hardening steels
RU2456350C1 (en) * 2011-02-25 2012-07-20 Открытое акционерное общество "Завод им. В.А. Дегтярева" Method for non-corrosive thermal treatment of parts and assembly units
RU2526107C1 (en) * 2013-04-09 2014-08-20 Открытое акционерное общество "Конструкторское бюро приборостроения им.академика А.Г.Шипунова" Thermal treatment of casts from rustproof martensite steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114703344A (en) * 2022-04-06 2022-07-05 哈尔滨工程机械制造有限责任公司 Heat treatment method of 5CrNiMo steel with dovetail structure

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