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Investigation into the mechanical properties and metal creaks of a diesel locomotive wheel
diesel locomotive wheel-set wheel metal metal cracks hardness chemical composition wear
2010/10/29
After JSC ‘Lithuanian Railways’ (AB ‘Lietuvos geležinkeliai’) bought new Siemens ER20 CF locomotives produced in Western Europe and brought them into service, some of them have already done about...
Investigation of properties of lubricants in locomotive Diesels
lubrication quality quality criteria optical density
2010/11/2
This paper describes experimental investigation of lubricant properties used in locomotive engines. The workbench for experimental investigation is described, which presented theoretical background a...
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...
The substantiation of demanded service properties of highway asphalt concrete covers
demanded service properties highway asphalt concrete covers
2010/11/4
The quality of asphalt concrete stipulated by its physical-mechanical and other properties (attack-, fatigue-, wear resistance and others) depends on its structure and the homogeneity of structure. Th...