Influence of Machining Parameters on Surface Roughness in Chemical Machining of Silicon Carbide (SiC)
Influence of Machining Parameters on Surface Roughness in Chemical Machining of Silicon Carbide (SiC)

Naeem A. Abdulhusein; Abbas F. Ibrahim; Abdullah F. Huayier

Volume 40, Issue 6 , June 2022, , Page 879-884

https://doi.org/10.30684/etj.v40i6.1879

Abstract
  This study discussed the influence of chemical machining parameters such as (machining time, type of etchant, etching temperature, and concentration of the solution) on the surface ...  Read More ...
Investigation the Effect of Negative Polarity of Surface Roughness and Metal Removal Rate During EDM Process
Investigation the Effect of Negative Polarity of Surface Roughness and Metal Removal Rate During EDM Process

Shahd A. Taqi; Saad K. Shather

Volume 38, 12A , December 2020, , Page 1852-1861

https://doi.org/10.30684/etj.v38i12A.1591

Abstract
  The Electro discharge machine that named (EDM) is used to remove the metal from the workpiece by spark erosion. The work of this machining depends on the multiple variables. One of ...  Read More ...
Influence of Polarity of Electro Discharge Machine (EDM) on Surface Roughness (SR) and Metal Removal Rate (MRR) of Low Carbon Steel
Influence of Polarity of Electro Discharge Machine (EDM) on Surface Roughness (SR) and Metal Removal Rate (MRR) of Low Carbon Steel

Shahd Taqi; Saad K. Shather

Volume 38, 7A , July 2020, , Page 975-983

https://doi.org/10.30684/etj.v38i7A.469

Abstract
  Electro discharge machining (EDM) is one of a thermal process that is used for remove of metal from the workpiece by spark erosion. The work of this machine depends on multiple variables. ...  Read More ...
Prediction the Influence of Machining Parameters for CNC Turning of Aluminum Alloy Using RSM and ANN
Prediction the Influence of Machining Parameters for CNC Turning of Aluminum Alloy Using RSM and ANN

Hind H. Abdulridha; Aseel J. Helael; Ahmed A. Al-duroobi

Volume 38, 6A , June 2020, , Page 887-895

https://doi.org/10.30684/etj.v38i6A.705

Abstract
  The main objective of this paper is to develop a prediction model using Response Surface Methodology (RSM) and Artificial Neural Network (ANN) for the turning process of Aluminum alloy ...  Read More ...