A series of tests were conducted to study the weight metal corrosion of container materials used by dint of peeling for storing Al-Si alloy.The results show that the carborundum containers are better at preventing corrosion of Al-Si alloy than 316 stainless steel
and the plumbago containers can t be used for storing the Al-Si alloy
under below 620 ℃.After the 240 hot circle
the carborundum containers don t corrode
and are excellent in preventing corrosion of Al-Si alloy