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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
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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
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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.
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