The ingot repairing welding technology being one of important measures improving ingotmould service life is put forward.
指出钢锭馍焊补技术是提高钢锭模使用寿命的重要措施之一。
3
A new kind of coating of ingotmould was made by using graphite, bentonite and blastfurnace slags as raw materials and solution of water glass sa bonding agent.