The Electrical and Mechanical Aspects of Aluminum and Copper Resistance Spot Weld Joints
The Electrical and Mechanical Aspects of Aluminum and Copper Resistance Spot Weld Joints

Marwah S. Fakhri; Ibtihal A. Mahmood; Ahmed Al-Mukhtar

Volume 42, Issue 1 , January 2024, , Page 195-205

https://doi.org/10.30684/etj.2023.143734.1606

Abstract
  Resistance spot welding (RSW) is widely used in the automotive industry, particularly for copper-aluminum alloys in electric cars. RSW joint conductivity is crucial for electric vehicles. ...  Read More ...
Heavy Metals Content in Several Imported Rice Crops (Oryza sativa) from the Local Markets
Heavy Metals Content in Several Imported Rice Crops (Oryza sativa) from the Local Markets

Basim H. Faraj; Sedik A.K. Al-Hiyaly; Athmar A.M. AlMashhady

Volume 37, 1C , April 2019, , Page 109-112

https://doi.org/10.30684/etj.37.1C.17

Abstract
  Rice crop may be subjected to several heavy metals contamination due to various causes such as contaminated irrigating water, fertilizers containing certain heavy metals and other agricultural ...  Read More ...
The Influence of Area Ratio, Temperature and Rotational Speed on Galvanic corrosion between Law Alloy Steel–Copper couple in 4%NaCl Solution
The Influence of Area Ratio, Temperature and Rotational Speed on Galvanic corrosion between Law Alloy Steel–Copper couple in 4%NaCl Solution

S.A. Jafar

Volume 35, 6A , June 2017, , Page 617-623

https://doi.org/10.30684/etj.35.6A.9

Abstract
  Galvanic corrosion between law alloy steel and copper couple in 4 % NaCl solution was studied and the effect of some variable were investigated. The effect of area ratio, temperature ...  Read More ...
Galvanic Corrosion of Carbon Steel –Copper in Aerated H2SO4 Under Agitation Conditions
Galvanic Corrosion of Carbon Steel –Copper in Aerated H2SO4 Under Agitation Conditions

Muayad F. Hamad; Huda D.Abdul Kader; Basim O. Hasan

Volume 33, 9A , December 2015, , Page 2107-2118

https://doi.org/10.30684/etj.2015.116230

Abstract
  Galvanic and free corrosion experiments on carbon steel-copper couple in 3% H2SO4in the presence of NaCl salts were carried out under different operating conditions. The effect of temperature, ...  Read More ...
Effect of Particle Size and Shape on Properties of Copper – Graphite Composites
Effect of Particle Size and Shape on Properties of Copper – Graphite Composites

Abbas Abdulkareem Hussein; Raed N. Razooki; Farouk M. Mahdi

Volume 33, 7A , July 2015, , Page 117-132

https://doi.org/10.30684/etj.33.7A.17

Abstract
  The present work aims to study the effect of particles shape and size of copper powder on physical, mechanical properties and wear resistance of copper-13vol%graphite composites prepared ...  Read More ...
Diagnostic Study of Copper Plasma in Air by Laser Induced Breakdown Spectroscopy (LIBS)
Diagnostic Study of Copper Plasma in Air by Laser Induced Breakdown Spectroscopy (LIBS)

Mohammed S.Mahde; Alaa H. Ali; Mohannad H. Hussein

Volume 33, 5A , June 2015, , Page 1002-1008

https://doi.org/10.30684/etj.33.5A.18

Abstract
  In this work, we study a diagnostic of a copper-plasma in air using a fundamental wavelength of a Nd: YAG laser system. The optical emission spectra of copper-plasma that have been ...  Read More ...
Study of the influence of surface roughness, Sample heat and Sample shape on Wear rate measurements
Study of the influence of surface roughness, Sample heat and Sample shape on Wear rate measurements

Abdulhadi k.Judran; Najim Abd-Alkadhim; Haithim T.Hussein

Volume 31, 2 B , February 2013, , Page 252-260

https://doi.org/10.30684/etj.31.2B.12

Abstract
  Metal samples such as Copper and Aluminum and alloy as Brass were prepared and machined as discs (plane sample) and as a half rings (curvature sample). The samples were polished by ...  Read More ...
Corrosion of Copper in Deaerated and Oxygenated 0.1M H2SO4 Solutions under Controlled Conditions of Mass Transfer
Corrosion of Copper in Deaerated and Oxygenated 0.1M H2SO4 Solutions under Controlled Conditions of Mass Transfer

Shatha A.Sameh; Issam K.Salih; Sadiq H.Alwash; Asawer AL-Waisty

Volume 27, Issue 5 , March 2009, , Page 993-1007

https://doi.org/10.30684/etj.27.5.13

Abstract
  The corrosion behavior of copper in deaerated and oxygenated 0.1 H2SO4solutions has been investigated using the rotating cylinder electrode under turbulentflow conditions. Potentiostatic ...  Read More ...