JUSTIFICATION OF PARAMETERS ARTIFICIAL SOIL FOR LABORATORY RESEARCH OF CUTTING EDGE WEAR

For soil cultivation with the cutting tools of agricultural machines we can allocate three main types of shavings: shift, separation and continuous chip.The shift is most accurately expressed on sandy soils, a separation - on clay and loamy, continuous chip - on humid soils with the high content of clay particles.In field conditions researches of r

Poly(methyl methacrylate) (PMMA) Spoon Rest is a polymer with applications in the medical and aerospace industries that require resistance to gamma radiation.However, the effects caused by gamma radiation on PMMA properties may make its application in situations of exposure to gamma radiation unfeasible.In this study, the impact of commercial addit