The experimental evaluation of stability indexes for the extended load capacity dump truck with rear unloading

The article considers the results of experimental investigations of longitudinal stability and supporting cross-country ability of triaxial heavy-duty trucks with rear unloading for the operation in complicated road conditions while performing transport and charging operations. It has been determined the type of reaction distribution under the wheels of front, intermediate and rear axles in the empty and loaded truck

Influence of technological parameters of complex borating on the performance of coating surface of machine elements

The influence of both the complex borating and temperature-temporal parameters of the process on microhardness of coating surface of logging machinery is examined. Roughness and stability of the dimensions in the strengthened machine elements are considered

Investigation of the effect of combined thermomechanical processing on the brass microstructure evolution and the microhardness change

The article investigates the effect of combined thermomechanical processing, including pre-heat treatment and radial-shear rolling on the brass microstructure evolution and the microhardness change. The microstructure analysis of heat-treated samples according to various modes showed that the most optimal heat treatment before radialshear rolling for L63 brass is annealing at a temperature of 500 °C. As a result of combined thermomechanical processing, a gradient structure was obtained, so in the resulting rods with a diameter of 16 mm in the surface layer, a structure with an average grain size of 9 μm was obtained. In rods with a diameter of 12 mm, a fine–grained, equalgrained structure of 3 μm was obtained in the surface layer

The experimental evaluation of stability indexes for the extended load capacity dump truck with rear unloading

The article considers the results of experimental investigations of longitudinal stability and supporting cross-country ability of triaxial heavy-duty trucks with rear unloading for the operation in complicated road conditions while performing transport and charging operations. It has been determined the type of reaction distribution under the wheels of front, intermediate and rear axles in the empty and loaded truck

Influence of technological parameters of complex borating on the performance of coating surface of machine elements

The influence of both the complex borating and temperature-temporal parameters of the process on microhardness of coating surface of logging machinery is examined. Roughness and stability of the dimensions in the strengthened machine elements are considered