Structure and Tribological Properties of B83 Babbit–Based Composite Rods and the Coatings Produced from Them by Arc Surfacing

Bolotova, L. K.; Kalashnikov, I. E.; Kobeleva, L. I.; Katin, I. V.; Колмаков, А. Г.; Mikheev, R. S.; Коберник, Н. В.; Podymova, N. B.

doi:10.1134/s0036029518010020

Cited by 4 publications

(1 citation statement)

References 9 publications

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“…Babbitt-based coating technologies are used to create and restore anti-friction layers on the surfaces of triboassembly parts. These layers can be obtained by casting, forming, arc welding, flame and plasma spraying or powder laser welding [5,6]. The choice of method depends on many parameters and production conditions (for example, complex product geometry).…”

Section: Introductionmentioning

confidence: 99%

Wear modes in testing the antifriction layer of babbitt B83

et al. 2022

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In this work, study of wear modes of antifriction layers of B83 babbitt during tribological tests was carried out. The assumed conditions for changing wear modes were determined during testing with a continuous increase in load by analyzing data of changes in the coefficient of friction and temperature near the contact zone. The data obtained made it possible to conduct experiments for a deeper study of the processes occurring in the friction zone. The results of friction experiments and studies by electron microscopy confirmed the correctness of the assumption about the conditions for change of wear modes. Changes in wear modes and wear mechanisms were judged by the behavior of the friction coefficient, the difference in friction surfaces, wear products, and wear intensity. The results obtained will make it possible to determine and recommend the modes of "wear-free" operation of the babbitt alloy.

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Section: Introductionmentioning

confidence: 99%

Wear modes in testing the antifriction layer of babbitt B83

et al. 2022

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Innovative processes of production functional gradient layered compositions with enhanced tribological properties

Mikheev

2020

IOP Conf. Ser.: Mater. Sci. Eng.

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Arc surfacing processes are proposed as innovative methods for the synthesis of functionally gradient layered compositions. Existing composite filler materials based on aluminum and tin have been investigated. The schemes and technological parameters of arc welding allowing to produce the coatings having a composite structure with a given reinforcement ratio, satisfactory reinforcements distribution, and enhanced tribotechnical properties have been shown.

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