Material: material contact with the material parts can be based on user needs, are divided into carbon steel, stainless steel, titanium, rubber lining, plastic lining, PTFE lining and so on.
材质：与物料接触部位的材料可根据用户需要，分为碳钢、不锈钢、钛材、衬橡胶、衬塑料、衬四氟等。
2
The three methods of protecting hearth lining with titanium-bearing material were compared.