Elevated Temperature Corrosion of Mechanical Properties and Fatigue Life of 7025 Aluminum Alloy
Elevated Temperature Corrosion of Mechanical Properties and Fatigue Life of 7025 Aluminum Alloy

Mohammed H. Alwan; Hussain J. Al-Alkawi; Ghada A. Aziz

Volume 40, Issue 1 , January 2022, , Page 1-7

https://doi.org/10.30684/etj.v40i1.1587

Abstract
  Aluminum alloys are widely used in aircraft industry where good corrosion resistance, light weight and high strength are the primary requirements. In the present study, attempts have ...  Read More ...
Electromechanical Design and Manufacturing of Dynamic Buckling Test Rig Under Various Temperature Conditions
Electromechanical Design and Manufacturing of Dynamic Buckling Test Rig Under Various Temperature Conditions

Shaymaa M. Mshattat; Hussain J.M Al-Alkawi; Ahmed H. Reja

Volume 40, Issue 1 , January 2022, , Page 233-240

https://doi.org/10.30684/etj.v40i1.2276

Abstract
  A column is a structural member that bears an axial compressive load and is more likely to fail due to buckling compared to material strength. Some of these columns work at a high temperature ...  Read More ...
Investigation the Creep-Fatigue Behavior and A.C. Electrical Conductivity of AA 6061 Under Ultrasonic Peening
Investigation the Creep-Fatigue Behavior and A.C. Electrical Conductivity of AA 6061 Under Ultrasonic Peening

Hussain J. Al-Alkawi; Ahmed H. Reja; Mahmood F. Abbas

Volume 37, 11A , November 2019, , Page 453-459

https://doi.org/10.30684/etj.37.11A.1

Abstract
  Ultrasonic peening is an innovative surface improvement process used to increase the resistance of aircraft metals and enhance high cycle fatigue life. The process creates residual ...  Read More ...
Effect of Corrosion Time on Critical Buckling Load of AISI 304 Columns
Effect of Corrosion Time on Critical Buckling Load of AISI 304 Columns

Hussain J. Al-Alkawi; Samih K. Al-najjar

Volume 36, 7A , July 2018, , Page 742-747

https://doi.org/10.30684/etj.36.7A.6

Abstract
  In this work Corrosion buckling interaction behavior of AISI 304 stainless steel circular columns was investigated. Long and intermediate columns diameter of (6 mm) are tested in as ...  Read More ...
Mechanical Properties of Al 6061/Al2O3 Nanocomposite by Stir Casting
Mechanical Properties of Al 6061/Al2O3 Nanocomposite by Stir Casting

Hussain J. Al-Alkawi; Huda A. Al-Salihi

Volume 36, 3A , March 2018, , Page 328-332

https://doi.org/10.30684/etj.36.3A.12

Abstract
  Present work deals with the examination of the mechanical properties of Al 6061 composites, which were successfully fabricated by stir casting technique and then reinforced by using ...  Read More ...