Halil Demir

2 published articles

Publications

Research Article Open Access Optimization Of Surface Roughness In Turning Cast Al-12Si Alloys

Mahir Akgün, Barış Özlü, Halil Demir

International Symposium on Multidisciplinary Studies and Innovative Technologies Vol. 1 pp. 344–348 2026

In this study, Al-12Si ingot alloy was melted in an electric resistance furnace and then poured into metal moulds through traditional casting method. Optimum machining conditions is aimed to determine by investigating the effects of cutting…

Research Article Open Access Optimization of Surface Roughness in Turning of 1.2344 Hot Work Tool Steel

Barış Özlü, Mahir Akgün, Hasan Basri Ulaş, Halil Demir

International Symposium on Multidisciplinary Studies and Innovative Technologies Vol. 1 pp. 354–357 2026

In the present study, the effects of cutting parameters on surface roughness were investigated in order to determine the optimum machining conditions for the hot work tool steel (155 HB), which is an important part of the mold industry. For…