Low Cycle Fatigue of Precipitation Hardened Aluminum Alloy
Low Cycle Fatigue of Precipitation Hardened Aluminum Alloy

Dhafir S. Al-Fattal; Saif Khalid Mahmood

Volume 33, 9A , December 2015, , Page 2146-2158

https://doi.org/10.30684/etj.2015.116233

Abstract
  In this work, the influence of different heat treatments on the mechanical properties and fatigue life under low cycles of wrought 7075 aluminum alloy was experimentally investigated. ...  Read More ...
Prediction of Fatigue-Creep Interaction Life of Aluminum Alloy AA7349 Using Electromechanical Devices
Prediction of Fatigue-Creep Interaction Life of Aluminum Alloy AA7349 Using Electromechanical Devices

Hussain J. Al-Alkawi; Fikrat Abdul Kareem; Asmaa Abdulqasim Mohammed Ali

Volume 33, 3A , April 2015, , Page 535-547

https://doi.org/10.30684/etj.33.3A.9

Abstract
  In this present work, the behavior of AA7349 aluminum alloy under constant and cumulative creep-fatigue interaction has been studied by using an electrical system designed and built ...  Read More ...
Corrosion Inhibition of Aluminum Alloy 7613 by Dimethylethanolamin in (0.6 M) NaCl Solution
Corrosion Inhibition of Aluminum Alloy 7613 by Dimethylethanolamin in (0.6 M) NaCl Solution

Khalid T. Rashid

Volume 30, Issue 4 , February 2012, , Page 684-696

https://doi.org/10.30684/etj.30.4.14

Abstract
  The inhibition behavior of Dimethylethanolamin (DMEA) on corrosion 7613 Aluminum alloy in 0.6 M NaCl solution have been investigated using weight loss, polarization techniques .Five ...  Read More ...
One Parameter Composite Semigroups of Linear Bounded Operators in Strong Operator Topology of Schatten Class Cp
One Parameter Composite Semigroups of Linear Bounded Operators in Strong Operator Topology of Schatten Class Cp

Samir Kasim Hassan; Al-Taie M; Al-Malki Anam; Al-Attar Abeer; Mustafa Khaleel Ismael; Fatema Ahmed Sadeq; Radhi A .Zboon; Jehad R.Kider; Samir K .Hassan; Hussain J. M. Alalkawi; Raad H. Majid; Rawaa A. Alomairy; Luma Abdul Ghani Zghair; Hadia Kadhim J.Al-Ogili; Assifa M. Mohamad; Abbas Sheyaa Alwan; Haider L. Aneed; Assim H Yousif; Salema Sultan Salman; Abbas Hussien Miry; Abduladhem A.Ali; Mohammed Zeki Al-Faiz; Sabah N. mahmood; Khansaa Dawood Selman; Shaymaa Tareq Kadhim

Volume 29, Issue 8 , June 2011, , Page 1463-1470

https://doi.org/10.30684/ etj.29.8.2

Abstract
  For semigroups of linear bounded operators on Hilbert spaces, the problem of being in Cp , 0 Keywords  Read More ...
Corrosion Resistance of Aluminum Alloy 7020-T6 in Sea Water
Corrosion Resistance of Aluminum Alloy 7020-T6 in Sea Water

Mustafa Khaleel Ismael

Volume 29, Issue 8 , June 2011, , Page 1482-1490

https://doi.org/10.30684/ etj.29.8.4

Abstract
  The present work is aimed to investigate the effect of heat treatment on corrosion resistance of Al-alloy 7020-T6 in sea water, the specimens which manufactured by (1.5*1.5*0.2) cm, ...  Read More ...
Fatigue of Cu 65400 Alloy under Laser treatment
Fatigue of Cu 65400 Alloy under Laser treatment

Hussain J. M. Alalkawi; Raad H. Majid; Rawaa A. Alomairy

Volume 29, Issue 8 , June 2011, , Page 1509-1516

https://doi.org/10.30684/ etj.29.8.7

Abstract
  Fatigue tests were done to determine the S-N curves for Cu 65400 alloy specimens .The effect of laser shotting on the fatigue properties were investigated with stress ratio R=-1 at ...  Read More ...