因此，如何提高薄壁铸件在金属型中的充型能力成为制约金属型薄壁铸造应用的一项瓶颈技术。
Therefore, improving the filling capacity becomes a core problem for the application of die-casting in thin-wall casting.
采用金属型、呋喃树脂砂、石墨砂等复合铸型，成功生产了大型、薄壁、复杂铝合金铸件。
By adopting the compound mold of die mold, furan resin sand and graphite sand, the heavy duty thin wall complex Al-alloy castings have been successfully produced.
采用铜合金金属型生产小型薄壁球墨铸铁件是铸造领域一项新技术。
Using copper alloy mould to make the small-sized and thin wall ductile iron castings is a new technology in the foundry field.
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