Sound ingot of 'Y' alloy aluminium produced by pre-solidification (Cu 4%, Ni 2%, Mg 1.5%)
Sound ingot of 'Y' alloy aluminium produced by pre-solidification (Cu 4%, Ni 2%, Mg 1.5%)
Sound ingot of 'Y' alloy aluminium produced by pre-solidification (Cu 4%, Ni 2%, Mg 1.5%)