What is expected from pistons that inject liquid metal into the mold: that they do not damage the bucket in which they operate; provide sealing and has thermal resistance. Hard copper alloys combine all these properties.
Our Cupro CNB (CuCoNiBe) product is the alloy with the best thermal conductivity and wear resistance.
Cupro NSS (CuNiSi - Cr) is an economical composition that does not contain beryllium. It is produced by Sağlam Metal and its quality-price performance is high.
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