Local elastic moduli of particle-filled B83 babbitt-based composite materials prepared by powder metallurgy techniques

Kalashnikov, I. E.; Podymova, N. B.; Karabutov, Alexander A.; Bolotova, L. K.; Kobeleva, L. I.; Колмаков, А. Г.

doi:10.1134/s0020168516040063

Cited by 7 publications

(2 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The tribological characterization was conducted under different conditions, especially 40, 50, 60 N loads. These conditions were not presented in the literature by other authors investigating tin-based babbitt alloys reinforced with microor nanoparticles [27][28][29][30][31].…”

Section: Introductionmentioning

confidence: 87%

“…Also, due to its soft plastic base and large hard second-phase inclusions, and according to the Charpy rule, the tin-based babbitt possesses a low COF [23]. The production of dispersion-hardened heterogeneous tin-based babbitt composites leads to overcoming a drawback such as the low fatigue resistance due to the sharp angles of SnSb intermetallics [27]. A study suggests that the inclusion of 10 wt% of alumina reinforcement in Sn-Sb-Cu babitt alloy improves the wear resistance of the material [28].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Wear Analysis of an Advanced Al–Al2O3 Composite Infiltrated with a Tin-Based Alloy

Kolev

Drenchev

Petkov

2021

Metals

View full text Add to dashboard Cite

In this study, a hybrid material is produced, and the effect of different loads varying from 40 to 60 N against an EN-31 steel counter disk on its wear behavior under dry sliding conditions at room temperature is studied. The tribological behavior is studied via the pin-on-disk method and analyzed using primary wear parameters, such as the coefficient of friction (COF), mass wear, and specific wear rate. The obtained results are compared with the results for B83 babbitt under the same wear test conditions. Microstructural observation with scanning electron microscopy (SEM) is performed along with X-ray energy dispersive spectroscopy (EDX) for chemical analysis conduction. The results from the wear experiments indicate that the hybrid material possesses a lower COF, mass wear, and specific wear rate as well as a higher wear resistance in comparison to the B83 babbitt specimen when subjected to the same test conditions. The results from the wear experiments indicate that by applying different loads of 40, 50, and 60 N, the hybrid material possesses a lower mass wear, specific wear rate, and COF specifically at a load of 40 N in comparison to the B83 babbitt specimen under the same test conditions. It was also observed that by increasing the load under dry sliding friction, the hybrid material increases its mass wear and specific wear rate.

show abstract