Studying The Effect of a New Mixed Cutting Fluid on Surface Roughness
Studying The Effect of a New Mixed Cutting Fluid on Surface Roughness

Mohammed H. Shaker; Salah K. Jawad; Maan A. Tawfiq

Volume 38, 11A , November 2020, , Page 1593-1601

https://doi.org/10.30684/etj.v38i11A.1516

Abstract
  This research studied the influence of cutting fluids and cutting parameters on the surface roughness for stainless steel worked by turning machine in dry and wet cutting cases. The ...  Read More ...
Prediction of Surface Roughness and Optimization of Cutting Parameters in CNC Turning of Rotational Features
Prediction of Surface Roughness and Optimization of Cutting Parameters in CNC Turning of Rotational Features

Yousif K. Shounia; Tahseen F. Abaas; Raed R. Shwaish

Volume 38, 8A , August 2020, , Page 1143-1153

https://doi.org/10.30684/etj.v38i8A.928

Abstract
  This research presents a model for prediction surface roughness in terms of process parameters in turning aluminum alloy 1200. The geometry to be machined has four rotational features: ...  Read More ...
Effect of Wire Diameter, Feeding Rate, Pulse (on/off) Time on Surface Roughness and Metal Removal Rate for Cr-Mo Steel (SCM425H) During Wire Electrical Discharge Machine (WEDM) Cutting Operation
Effect of Wire Diameter, Feeding Rate, Pulse (on/off) Time on Surface Roughness and Metal Removal Rate for Cr-Mo Steel (SCM425H) During Wire Electrical Discharge Machine (WEDM) Cutting Operation

Saad K. Shather; Sami A. Hammood; Noor Al-Huda A. Hussain; Noor H. Hasson

Volume 38, 6A , June 2020, , Page 854-860

https://doi.org/10.30684/etj.v38i6A.524

Abstract
  Increase the demand to produce complex shapes with high quality and dimensional accuracy such as production aerospace, cars, die sinking has been leading to increase the demand to use ...  Read More ...
Improve the Surface Characteristics of the Electric Discharge Machining Employing a Method Burnishing Process
Improve the Surface Characteristics of the Electric Discharge Machining Employing a Method Burnishing Process

Shukry H. Aghdeab; Ahmed G. Abdulameer; Ahmed B. Abdulwahhab; Majid H. Ismiel

Volume 38, 4A , April 2020, , Page 545-551

https://doi.org/10.30684/etj.v38i4A.308

Abstract
  Electrical Discharge Machining (EDM) applies the concept of material eradication by utilizing electric spark erosion. The target of this exploration concentrates to examine the ideal ...  Read More ...
Experimental Investigation on Electrochemical Grinding (ECG) for Stainless Steel 316
Experimental Investigation on Electrochemical Grinding (ECG) for Stainless Steel 316

Abdullah J. Ghadban; Abbas F. Ibrahim

Volume 38, 1A , January 2020, , Page 20-25

https://doi.org/10.30684/etj.v38i1A.176

Abstract
  This research focuses on material removal rate (MRR) and surface roughness during electrochemical grinding (ECG) for stainless steel 316. The effect of applied current, electrolyte ...  Read More ...
Effect of Potassium Chloride and Potassium Sulphate Electrolyte Solutionon Surface Roughnessand Material Removal Rate in Electro Chemical Machining (ECM)
Effect of Potassium Chloride and Potassium Sulphate Electrolyte Solutionon Surface Roughnessand Material Removal Rate in Electro Chemical Machining (ECM)

Heba S. Qasim; Shukry H. Aghdeab

Volume 37, 8A , August 2019, , Page 341-347

https://doi.org/10.30684/etj.37.8A.5

Abstract
  Electrochemical machining (ECM) is nontraditional machiningwhich is used to remove metal by anodic dissolution. In this study themetal workpiece (WP) was stainless steel (AISI 316) ...  Read More ...
Optimization of MRR and Surface Roughness for 7024 AL-alloy in EDM Process
Optimization of MRR and Surface Roughness for 7024 AL-alloy in EDM Process

M.M. Abdulrazaq; S.K. Ghazi

Volume 35, 5A , May 2017, , Page 546-553

https://doi.org/10.30684/etj.35.5A.15

Abstract
  Electro discharge machining is major non-traditional operations for cutting the materials due to its suitability and benefits. The experimental work of this paper deals with electrico ...  Read More ...
Study the Effect of Coupling Agents (Polyvinyl alcohol) and (Lignin) on Mechanical Properties for Polymer Composite Materials
Study the Effect of Coupling Agents (Polyvinyl alcohol) and (Lignin) on Mechanical Properties for Polymer Composite Materials

Balkees Mohammed Diaa; Hassan Talal Jaafar Al-Kadimey

Volume 34, 2B , February 2016, , Page 26-34

https://doi.org/10.30684/etj.34.2B.20

Abstract
  In this research study the mechanical properties of (Impact, Hardness and Surface roughness) for PMCs materials that used for (Load-bearing structure, Sandwich panels , radio controlled ...  Read More ...