首页> 外国专利> PATTERN FOR OBTAINING A CASTING BY THE LOST FOAM CASTING TECHNIQUE AND METHOD FOR MANUFACTURING SUCH PATTERN

PATTERN FOR OBTAINING A CASTING BY THE LOST FOAM CASTING TECHNIQUE AND METHOD FOR MANUFACTURING SUCH PATTERN

机译:通过消失模铸造技术获得铸造的图案和制造这种图案的方法

摘要

A pattern for obtaining a casting within which a duct is present through the lost foam casting technique comprising a mass of expanded material having a shape and dimensions according to the casting which is to be obtained, within which there is embedded a shaped insert (3) of refractory material in order to form a duct (2) in the said mass.
机译:一种用于获得铸件的图案,该铸件通过消失模泡沫铸造技术而存在于其中,该管道包括大量的膨胀材料,该膨胀材料的形状和尺寸根据所要获得的铸件而被嵌入其中,其中嵌有成形插件(3)为了在所述物料中形成管道(2),用耐火材料制成。

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