EFFECT OF HIGH-SPEED SINTERING ON THE STRUCTURE AND PROPERTIES OF MOLYBDENUM POWDER STEELS

Due to the fact that the technology of sintering powder steels is carried out at different temperatures and conditions, the formation of their structure and properties is obtained some what differently. Proper preparation of the sintering technology allows to obtain high density and properties of smooth steel. In most cases, the reason for the reduction of the properties of powder steels is that the diffusion process, which occurs due to the low sintering temperature and sintering time, is weak or not at all. As we know, the density and many physical and mechanical properties of the product increase due to pore diffusion during sintering.