Copper based alloy for mfr. of valves, stop cocks etc. - has excellent corrosion resistance, and machinability
摘要
<p>The alloy contains 27-32% Sn, 0.8-4% Pb, 0.2-0.8% Si, 0.1-2% Mn, 0.01-1% As, 0.03-0.4% Al opt. 0.1-1% Sn and balance Cu(SIC). The alloy has excellent corrosion resistance and excellent casting and forging props.</p>
