In mechanical engineering, product quality indicators are inextricably linked with the accuracy of machining parts. The dimensions, shape and location surfaces obtained during processing determine actual gaps tightnesses in joints machine parts, consequently, technical parameters that affect quality, reliability economic performance production operation. Very often practice, achievable processi...

Novel magnesium-based materials are ideal candidates for use in future aviation vehicles because they extremely light and can therefore significantly increase the range of these vehicles. They show very good castability, easy to machine be shaped into profiles or forgings used as components next generation aerial vehicle construction. In case a large number identical components, high-pressure d...

In advanced steels, retained austenite is an important phase in the final microstructure, which provides a favourable combination of strength and ductility. Advanced methods capable achieving this include Q-P process (Quenching Partitioning). By means, around 2000 MPa elongation 10-15 % can be obtained. The main factors that determine whether remains stable mar-tensitic matrix its morphology, p...

The long-term operating strategy of nuclear plants must ensure the integrity vessel, which is subjected to neutron irradiation, causing its embrittlement over time. Embrittlement trend curves used predict dependence Charpy transition-temperature shift, ΔT41J, with fluence, such as one adopted in ASTM E900-15, are empirical or semi-empirical formulas based on parameters that characterize irradia...