Fig. 6From: New solidification simulation reveals the secret of the hidden metal cores in ancient Chinese bronzesEffect of metal core diameter on hot spots in bronze casting. The color bars indicate the regions around a local maximum point of solidification time and time maps when the local maximum point reaches the critical solid fraction. ( a blank control; b 6mm metal core; c 8mm metal core; d 10mm metal core; e 12mm metal core; f 14mm metal core)Back to article page