RU97109706A - METHOD FOR THERMAL TREATMENT OF STEEL WHEELS - Google Patents

METHOD FOR THERMAL TREATMENT OF STEEL WHEELS

Info

Publication number
RU97109706A
RU97109706A RU97109706/02A RU97109706A RU97109706A RU 97109706 A RU97109706 A RU 97109706A RU 97109706/02 A RU97109706/02 A RU 97109706/02A RU 97109706 A RU97109706 A RU 97109706A RU 97109706 A RU97109706 A RU 97109706A
Authority
RU
Russia
Prior art keywords
steel wheels
thermal treatment
tempering
water
carried out
Prior art date
Application number
RU97109706/02A
Other languages
Russian (ru)
Other versions
RU2124056C1 (en
Inventor
И.П. Сидоров
Б.Ф. Антипов
А.Б. Калинин
Г.П. Баринова
В.В. Мазурин
С.А. Королев
А.А. Яндимиров
И.Л. Пашолок
А.М. Волков
И.А. Седышев
И.В. Ефимов
В.Н. Цюренко
В.Б. Харитонов
Original Assignee
АО Выксунский металлургический завод
Filing date
Publication date
Application filed by АО Выксунский металлургический завод filed Critical АО Выксунский металлургический завод
Priority to RU97109706/02A priority Critical patent/RU2124056C1/en
Priority claimed from RU97109706/02A external-priority patent/RU2124056C1/en
Application granted granted Critical
Publication of RU2124056C1 publication Critical patent/RU2124056C1/en
Publication of RU97109706A publication Critical patent/RU97109706A/en

Links

Claims (1)

Способ термической обработки стальных колес, включающий нагрев до температуры аустенизации, выдержку, дифференцированное охлаждение обода водой и отпуск, отличающийся тем, что охлаждение до температуры Mн + (30-50oC) ведут водой со скоростью близкой критической скорости закалки на мартенсит, далее до 240-300oC со скоростью 1-2oC/с, а отпуск проводят при 300±50oC.A method of heat treatment of steel wheels, including heating to an austenitizing temperature, holding, differentiated cooling of the rim with water and tempering, characterized in that cooling to a temperature of M n + (30-50 o C) is carried out with water at a speed close to the critical quenching rate for martensite, further up to 240-300 o C with a speed of 1-2 o C / s, and tempering is carried out at 300 ± 50 o C.
RU97109706/02A 1997-06-10 1997-06-10 Method of heat treatment of steel wheels RU2124056C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97109706/02A RU2124056C1 (en) 1997-06-10 1997-06-10 Method of heat treatment of steel wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97109706/02A RU2124056C1 (en) 1997-06-10 1997-06-10 Method of heat treatment of steel wheels

Publications (2)

Publication Number Publication Date
RU2124056C1 RU2124056C1 (en) 1998-12-27
RU97109706A true RU97109706A (en) 1999-05-20

Family

ID=20194017

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97109706/02A RU2124056C1 (en) 1997-06-10 1997-06-10 Method of heat treatment of steel wheels

Country Status (1)

Country Link
RU (1) RU2124056C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008265498B2 (en) * 2007-06-19 2013-10-31 Asciano Services Pty Ltd Treatment of railway wheels
RU2673273C2 (en) * 2017-04-17 2018-11-23 Валерий Куприянович Загорский Method for treating the railway transport wheel
RU2763906C1 (en) * 2020-12-24 2022-01-11 Акционерное общество «ЕВРАЗ Нижнетагильский металлургический комбинат» (АО «ЕВРАЗ НТМК») Method for heat treatment of railway wheels

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