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Influence of cholesteric liquid crystals on tribological properties of mineral motor oil
cholesteric liquid crystals tribological properties mineral motor oil
2010/11/4
The results of the comparative tests of anti-friction properties of the mineral motor oil Shell Helix SAE 10W/40 with the cholesteric liquid crystals additives and without them are presented in this p...
Estimation of segregation value for hot mineral materials of asphalt concrete mix
segregation value hot mineral materials asphalt concrete mix
2010/11/4
There is a problem how to express grain composition of bulk material by one number. Especially it is actual for asphalt concrete mixture because the grain composition is strictly regulated. The articl...