Study the Effect of Shot Penning Time by Steel Ball on Dry Sliding Wear Resistance of (Al-3.5%Cu) Alloy. Tikrit Journal of Engineering Sciences, [S. l.], v. 22, n. 2, p. 34–39, 2015. DOI: 10.25130/tjes.22.2.05. Disponível em: https://www.tj-es.com/ojs/index.php/tjes/article/view/335.. Acesso em: 9 sep. 2026.