离心铸造是将熔融的合金液,浇注到正在旋转的铸型中,在离心力的作用下使合金布满铸型,随之转动凝固成铸件。合金液在铸型内必须受适当的离心力,才能使合金克服重力而不淋落下来和厚薄一致。这是保证铸件成型的最基本条件。此外还要求在离心力的作用下,使合金有良好的补缩作用,使夹杂和气体能漂移到内表面层(自由表面),经机械加工去除,从而获得优 Centrifugal casting is the molten alloy liquid pouring into the rotating mold, under the action of centrifugal force so that the alloy covered with mold, followed by rotation solidified into a casting. Alloy liquid in the mold must be subject to appropriate centrifugal force, in order to allow the alloy to overcome the gravity without falling down and the thickness of the same. This is to ensure the most basic conditions of casting molding. In addition, the centrifugal force is also required to make the alloy have a good role in the shrinkage, inclusions and gases can drift to the inner surface layer (free surface), the mechanical removal to obtain excellent