材料期刊网

EUTECTIC GROWTH OF CAST IRON UNDER RAPID SOLIDIFICATION

GUO Jingjie JIA Jun LI Qingchun LI Bangsheng Harbin Institute of Technology , Harbin , China

金属学报(英文版)

The eutectic growth of cast iron during rapid solidification has been studied with laser remelt- ing and deep etching technology.A new mode of mushroom eutectic growth was observed oth- er than the usual honeycomb and lamellar ones.The mushroom eutectic growth may finally form the lamellar dendritic structure.

关键词: cast iron , null , null