Kurylo, Piotr, and Edward Tertel. “Structure and Mechanical Properties of Ductile Iron GJS-500-7”. Revista de Metalurgia 53, no. 2 (June 30, 2017): e095. Accessed May 1, 2024. https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/1410.