Centreline formation of the Nb(C,N) eutectic in 0.15% C; 0.0071% N; 0.022% Nb; 0.033% Al and 0.003% S structural steel
Sredinsko izcejanje in nastanek evtektika Nb(C,N) v konstrukcijskem jeklu z 0,15% C; 0,0071% N; 0,022% Nb; 0,033% Al in 0,003% S