The improvement of steel crucible model shape of wet strike method, the layout of electrical and thermal insulation layer, the preparation and tamp of linings, firing and sintering are introduced.

• 主要介绍湿法筑炉钢坩埚模形状的改进，绝缘层和绝热层的辅设，炉衬材料的配制和打结、烘炉与烧结。