n.〈冶〉补炉材料

A new robotic pressing/fettling system provides fast, precise fettling of even difficult, irregular-shaped items. 一种新型自动化压机/修坯系统可对造型复杂、形状不规则的物体进行快速、精确的修坯。

While the shakeout machine finishes the shaking out procedure, barrel type shakeout machine also complete the fettling process. 落砂机完成落砂过程，滚筒式落砂机同时对铸件达到清理目的。

Our spraying and fettling materials feqture for their high strength and adhesive force,widely used to fet-tling emtal container at the state of high temperature. 我公司生产的喷补喷涂料强度高，附力强，广泛应用于高温液能金属容器的砌筑和修补。

The products include all rypes of gunning, fettling and dry ramming material,which is featured by excellent viscosity, strong slag corrosion, strong peeling resistance and volume stability. 该产品包括转炉、电炉镁质喷补料、修补料、炉底干打料。具有良好的粘附烧强性、抗渣性和耐浸蚀性；防龟裂、爆裂、耐剥落；

Keywords converter;tapping hole;life;heat exchange;fettling; 转炉;出钢口;寿命;热换;补炉;