Investigation of the process of sintering of iron powder by passing an electric current

     

I. M. Frantsevich Institute for Problems of Materials Science of the NAS of Ukraine, Krzhizhanovsky str., 3, Kyiv, 03142, Ukraine
Electron Microscopy and Strength of Materials - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2009, #16
http://www.materials.kiev.ua/article/337

Abstract

The electrical sintering of iron powder was held by high-speed X-ray apparatus - real-time instrument and the change of, the rate of change of temperature, intensity of γ-line was analysed. In the process of heating the samples obtained electrical resistance of various regimes was tested for bending. It is shown that when heated above the transition temperature physical and mechanical contacts are formed simultaneously.


ELECTRICAL RESISTANCE, ELECTRICAL SINTERING, HIGH-SPEED X-RAY APPARATUS, PHASE TRANSFORMATIONS, POWDER IRON, THERMIC CYCLING