RU94017267A - METHOD OF BEAM SURFACE THERMAL TREATMENT OF BEARING RINGS - Google Patents

METHOD OF BEAM SURFACE THERMAL TREATMENT OF BEARING RINGS

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Publication number
RU94017267A
RU94017267A RU94017267/02A RU94017267A RU94017267A RU 94017267 A RU94017267 A RU 94017267A RU 94017267/02 A RU94017267/02 A RU 94017267/02A RU 94017267 A RU94017267 A RU 94017267A RU 94017267 A RU94017267 A RU 94017267A
Authority
RU
Russia
Prior art keywords
bearing rings
ring
stream
thermal treatment
laser
Prior art date
Application number
RU94017267/02A
Other languages
Russian (ru)
Other versions
RU2089622C1 (en
Inventor
В.П. Смирнов
Original Assignee
В.П. Смирнов
Filing date
Publication date
Application filed by В.П. Смирнов filed Critical В.П. Смирнов
Priority to RU94017267/02A priority Critical patent/RU2089622C1/en
Priority claimed from RU94017267/02A external-priority patent/RU2089622C1/en
Publication of RU94017267A publication Critical patent/RU94017267A/en
Application granted granted Critical
Publication of RU2089622C1 publication Critical patent/RU2089622C1/en

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Claims (1)

Способ относится к лучевой термической обработке дорожек качения колец подшипника с использованием лазерных и электронных пучков. Сущность изобретения: внутреннее и внешнее кольца подшипника одновременно термически обрабатывают либо потоком лазерного излучения, либо потоком электронов с заданной шириной закаленного слоя при одновременном отпуске зон перехода профиля дорожки качения колец подшипника. Суммарная ширина зон отпуска и закаленного слоя каждого кольца больше или равна ширине дорожки качения этого кольца. Обработку можно проводить как одним потоком излучения, так и двумя. Возможна обработка внешнего кольца потоком лазерного излучения, а внутреннего - потоком электронов. 4 ил.The method relates to the thermal heat treatment of the raceways of the bearing rings using laser and electron beams. The essence of the invention: the inner and outer rings of the bearing are simultaneously thermally treated with either a laser flux or an electron flux with a given width of the hardened layer while simultaneously releasing the transition zones of the raceway profile of the bearing rings. The total width of the tempering zones and the hardened layer of each ring is greater than or equal to the width of the raceway of this ring. Processing can be carried out as one stream of radiation, and two. It is possible to treat the outer ring with a stream of laser radiation, and the inner ring with a stream of electrons. 4 il.
RU94017267/02A 1994-05-16 1994-05-16 Method of surface heat treatment of bearing races RU2089622C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94017267/02A RU2089622C1 (en) 1994-05-16 1994-05-16 Method of surface heat treatment of bearing races

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94017267/02A RU2089622C1 (en) 1994-05-16 1994-05-16 Method of surface heat treatment of bearing races

Publications (2)

Publication Number Publication Date
RU94017267A true RU94017267A (en) 1996-01-27
RU2089622C1 RU2089622C1 (en) 1997-09-10

Family

ID=20155762

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94017267/02A RU2089622C1 (en) 1994-05-16 1994-05-16 Method of surface heat treatment of bearing races

Country Status (1)

Country Link
RU (1) RU2089622C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109371223B (en) * 2019-01-02 2023-11-24 济南大学 Laser strengthening device for rolling bearing ring
DE102022117646A1 (en) * 2022-07-14 2024-01-25 Schaeffler Technologies AG & Co. KG Thin ring bearing and computer tomograph with such a thin ring bearing

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