Category: Aluminium
Aluminium
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Al-si alloy, the mass fraction of Si is 4%~22%. Because al-Si alloy has excellent casting properties, such as good fluidity, good air tightness, small shrinkage and warm tendency, after metamorphic and heat treatment, it has good mechanical properties, physical properties, corrosion resistance and moderate machining performance. Is the most variety of cast aluminum alloy, the …