Effects of aluminum content and particle size on volume expansion during the sintering of Fe-Al mixed powders

We investigated the changes of volume, phase composition and microstructure during the sintering of Fe and Al mixed powders. Al powders were mixed with Fe powders in 0–35 at% proportions, and the mixture was then cold-compacted at 500 MPa. Pressureless sintering was carried out at 1100 °C for 1 h to...

Ausführliche Beschreibung