Casting quality is a perfection factor for measuring the success of the metal casting. One of efforts to obtain high-quality casting product is identifying the quality of sand moulding used. Identification of the sand-moulding ...

This review article analyses the results of experimental investigations of the influence of the cyclic direct γ−ε (f.c.c.–h.c.p.) and reverse ε−γ (h.c.p.–f.c.c.) martensitic transformations (MT) on the diffusion characteristics ...

The main types of state-of-the-art nitriding technologies, their advantages and disadvantages are considered. An innovative technology of ion nitriding in high-frequency helicon-discharge plasma is proposed. The hardening ...