Engineering and Technology Journal

Author = Ali Safa

Number of Articles: 2
Exploring the effects of a new lifter design and ball mill speed on grinding performance and particle behaviour: A comparative analysis
Exploring the effects of a new lifter design and ball mill speed on grinding performance and particle behaviour: A comparative analysis

Ali Safa; Sahraoui Aissat

Volume 41, Issue 7 , July 2023, , Page 991-1000

https://doi.org/10.30684/etj.2023.138456.1394

Abstract
  Ball mills are the leading grinding equipment in the mineral processing industry. Balls are the primary component in the grinding of materials. Lifters lift these balls to the shoulder ...  Read More ...
Effect of Subcritical Treatment (Tempering) on Hardness and Wear of High Chromium White Cast Iron
Effect of Subcritical Treatment (Tempering) on Hardness and Wear of High Chromium White Cast Iron

Sahraoui Aissat; Ali Safa

Volume 41, Issue 4 , April 2023, , Page 553-561

https://doi.org/10.30684/etj.2023.137551.1353

Abstract
  High chromium white cast iron (HCWCI) is used in mining, crushing plants, as mill liners, and in the manufacture of grinding balls. The grinding ball is the essential element in fine ...  Read More ...