RU2003122112A - METHOD FOR THERMAL TREATMENT OF PRODUCTS FROM SPRING STEELS OF MARTENSITY CLASS - Google Patents

METHOD FOR THERMAL TREATMENT OF PRODUCTS FROM SPRING STEELS OF MARTENSITY CLASS Download PDF

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Publication number
RU2003122112A
RU2003122112A RU2003122112/02A RU2003122112A RU2003122112A RU 2003122112 A RU2003122112 A RU 2003122112A RU 2003122112/02 A RU2003122112/02 A RU 2003122112/02A RU 2003122112 A RU2003122112 A RU 2003122112A RU 2003122112 A RU2003122112 A RU 2003122112A
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RU
Russia
Prior art keywords
products
martensity
class
thermal treatment
spring steels
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RU2003122112/02A
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Russian (ru)
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RU2244757C1 (en
Inventor
Владимир Александрович Ценев (RU)
Владимир Александрович Ценев
Виктор Алексеевич Стребков (RU)
Виктор Алексеевич Стребков
Original Assignee
Открытое акционерное общество "Пермский моторный завод" (RU)
Открытое акционерное общество "Пермский моторный завод"
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Priority to RU2003122112/02A priority Critical patent/RU2244757C1/en
Publication of RU2003122112A publication Critical patent/RU2003122112A/en
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Publication of RU2244757C1 publication Critical patent/RU2244757C1/en

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Claims (1)

Способ термической обработки изделий из пружинных сталей мартенситного класса, включающий закалку и последующий отпуск, отличающийся тем, что закалку проводят при температуре 900-940°С и отпуск при температуре 350-390°С, выдерживают в течение одного часа и охлаждают на воздухе.A method of heat treatment of martensitic spring steel products, including quenching and subsequent tempering, characterized in that the quenching is carried out at a temperature of 900-940 ° C and tempering at a temperature of 350-390 ° C, incubated for one hour and cooled in air.
RU2003122112/02A 2003-07-15 2003-07-15 Method for heat treatment of products from martensite-type spring steel RU2244757C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003122112/02A RU2244757C1 (en) 2003-07-15 2003-07-15 Method for heat treatment of products from martensite-type spring steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003122112/02A RU2244757C1 (en) 2003-07-15 2003-07-15 Method for heat treatment of products from martensite-type spring steel

Publications (2)

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RU2003122112A true RU2003122112A (en) 2005-01-10
RU2244757C1 RU2244757C1 (en) 2005-01-20

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RU2003122112/02A RU2244757C1 (en) 2003-07-15 2003-07-15 Method for heat treatment of products from martensite-type spring steel

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RU2244757C1 (en) 2005-01-20

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Effective date: 20090716