ZHUGE LIANG. A study of thickness effects on cooling rate and hardness of gray cast iron in metal and sand molds. The American Journal of Engineering and Technology, [S. l.], v. 7, n. 03, p. 1–5, 2025. Disponível em: https://theamericanjournals.com/index.php/tajet/article/view/5910. Acesso em: 9 mar. 2025.