Izvorni znanstveni članak

Orientation-dependent antimony segregation on FeSi alloy surfaces

Monika Jenko ; Institute of Metals and Technology, Ljubljana, Slovenia
Franc Vodopivec ; Institute of Metals and Technology, Ljubljana, Slovenia
Helmut Viefhaus ; Max-Planck-Institute für Eisenforschung, Düsseldorf, Germany
Milorad Milun ; Institute of Physics, University of Zagreb, Zagreb, Croatia
Tonica Valla ; Institute of Physics, University of Zagreb, Zagreb, Croatia
Matjaž Godec ; Institute of Metals and Technology, Ljubljana, Slovenia
Darja Steiner Petrovič ; Institute of Metals and Technology, Ljubljana, Slovenia

Sažetak

The antimony surface segregation was investigated on surfaces of a polycrystalline Fe-Si alloy with 0.05 wt. % Sb, under UHV conditions, in the temperature range from 450 to 950 °C. The grain boundary segregation in experimental alloys was negligible. It was concluded that the texture formation results from orientation-dependent effects of antimony on the surface energy and through them on grain boundaries. Controlled surface segregation promotes the selective grain growth.

Ključne riječi

Hrčak ID:

299605

URI

https://hrcak.srce.hr/299605

Datum izdavanja:

2.5.1996.

Podaci na drugim jezicima: hrvatski

Posjeta: 458 *