RU2014150597A - METHOD FOR THERMAL TREATMENT OF STAINLESS STEEL CHROME STEEL - Google Patents
METHOD FOR THERMAL TREATMENT OF STAINLESS STEEL CHROME STEEL Download PDFInfo
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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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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.
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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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RU2014150597/02A RU2591901C2 (en) | 2014-12-12 | 2014-12-12 | Method for heat treatment of workpiece from stainless chromium steel |
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Cited By (1)
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)
Publication number | Priority date | Publication date | Assignee | Title |
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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)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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Cited By (1)
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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RU2591901C2 (en) | 2016-07-20 |
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