Fig. 7From: New solidification simulation reveals the secret of the hidden metal cores in ancient Chinese bronzesInfluence of metal core diameter on casting defects in bronze. The color bars indicate the distribution and volume of total shrinkage porosity, where the change from red to purple corresponds to the value of total shrinkage porosity from 100–0% (a blank control; b 6 mm metal core; c 8 mm metal core; d 10 mm metal core; e 12 mm metal core; f 14 mm metal core)Back to article page