Hydrogenated amorphous carbon films on steel balls and Si substrates: Nanostructural evolutions and their trigging tribological behaviors
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.05.169
Abstract: Abstract In this study, we prepared hydrogenated amorphous carbon films on steel balls and Si substrates (steel ball- and Si substrate-films) with different deposition time, and discussed their carbon nanostructural evolutions and tribological behaviors. The… read more here.
Keywords: steel balls; carbon; hydrogenated amorphous; film ... See more keywords
Multiple collisions of two steel balls in a Newton’s cradle
Sign Up to like & getrecommendations! Published in 2018 at "European Journal of Physics"
DOI: 10.1088/1361-6404/aa9163
Abstract: Multiple collisions of two steel balls in a Newton's cradle were filmed in order to measure the coefficient of restitution of the balls. Two different initial conditions were examined, one where the balls approached each… read more here.
Keywords: steel balls; two steel; collisions two; multiple collisions ... See more keywords
Study on the Frost Resistance of Concrete Modified with Steel Balls Containing Phase Change Material (PCM)
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14164497
Abstract: In order to investigate the effect of phase change materials on the frost resistance of concrete in cold regions, hollow steel balls were used in this paper for the macroscopic encapsulation of the phase change… read more here.
Keywords: steel balls; phase; concrete; phase change ... See more keywords
Numerical Prediction of Microstructure Evolution of Small-Diameter Stainless Steel Balls during Cold Skew Rolling
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16083246
Abstract: The wear resistance and hardness of stainless steel (SS) balls formed by cold skew rolling are effectively improved due to the change in internal microstructure. In this study, based on the deformation mechanism of 316L… read more here.
Keywords: steel; steel balls; cold skew; skew rolling ... See more keywords