The wettability of oxide Al{sub}2O{sub}3-based ceramics by aluminium melts

摘要

It is studied the temperature dependence of wetting Al{sub}2O{sub}3-based ceramics by molten aluminum. It is find the temperature range where the wettability increase rapidly. The addition on aluminum silicon (25%), copper (33%) and nickel (6%) is not influence the wettability of Al{sub}2O{sub}3-based materials by molten aluminum.