The Effect of Ceramic Particale Oxides addition on Wear Resistance of Composite Material for Aluminum Base Alloy
The Effect of Ceramic Particale Oxides addition on Wear Resistance of Composite Material for Aluminum Base Alloy

Israa Abdulkader; Maryam Abduladhem

Volume 30, Issue 7 , April 2012, , Page 1249-1264

https://doi.org/10.30684/etj.30.7.12

Abstract
  To The aim of this research is to study the effect of 5 wt % Al2O3 addition Al- base alloy on sliding wear resistance under dry sliding conditions using pin- on- disc machine . Wear ...  Read More ...
Mechanical Properties For Pipes Made From Composite Materials (Glass/ Epoxy And Carbon/ Epoxy) Subjected To Internal Pressure
Mechanical Properties For Pipes Made From Composite Materials (Glass/ Epoxy And Carbon/ Epoxy) Subjected To Internal Pressure

Zainab K. Hantoosh; Hatam Kareem Kadhom; Aseel Jasim Mohammed

Volume 30, Issue 6 , March 2012, , Page 117-134

https://doi.org/10.30684/etj.30.6.14

Abstract
  Composite Materials have been used extensively in application such as pipes and pressure vessels. Therefore it is important for further studies on the properties of these materials. ...  Read More ...
Analysis the Effects of Shot Peening Upon the Mechanical and Fatigue Properties of 2024-T351 Al-Alloy
Analysis the Effects of Shot Peening Upon the Mechanical and Fatigue Properties of 2024-T351 Al-Alloy

Alalkawi H. J. M; Talal Abed-Aljabar; Safaa H. Alokaidi

Volume 30, Issue 1 , January 2012, , Page 1-12

https://doi.org/10.30684/etj.30.1.1

Abstract
  This paper presents an experimental study on the effect of shot peening onmechanical properties and residual stresses of 2024-T351 Aluminum alloy. Under theeffects of shot peening time ...  Read More ...
Mechanical Properties and Dynamic Response of Lightweight Reinforced Concrete Beam
Mechanical Properties and Dynamic Response of Lightweight Reinforced Concrete Beam

Aziz Ibrahim Abdulla; Alyaa A. Ali; Ahmed Adnan Ghanee

Volume 30, Issue 2 , January 2012, , Page 293-311

https://doi.org/10.30684/etj.30.2.9

Abstract
  The study is conducted to perform two goals: The first geal is to produce a lightweight concrete using major components which are locally available with some standard admixtures.Many ...  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 ...
Effect of Laser Surface Treatment on Mechanical Properties of CK45 Steel
Effect of Laser Surface Treatment on Mechanical Properties of CK45 Steel

Sabah N. mahmood; Khansaa Dawood Selman

Volume 29, Issue 8 , June 2011, , Page 1610-1618

https://doi.org/10.30684/ etj.29.8.15

Abstract
  The research aims to study the effect of laser surface treatment on mechanical properties of CK45 steel which is widely used in Bolts, Axles Various,Connecting Rods and Hydraulic clamps. ...  Read More ...
A Study Mechanical Properties of Epoxy Resin Cured at Constant Curing Time and Temperature with Different Hardeners
A Study Mechanical Properties of Epoxy Resin Cured at Constant Curing Time and Temperature with Different Hardeners

Najat j. Saleh; Adnan A. Abdul Razak; Manal A. Tooma; Mariam E.Aziz

Volume 29, Issue 9 , June 2011, , Page 1804-1819

https://doi.org/10.30684/etj.29.9.15

Abstract
  In this study, a low molecular weight epoxy resin diglycidyl ether of bisphenol A (DGEBA) is cured isothermally with an aliphatic and aromatic amine hardeners separately. (1) Triethylenetetramine ...  Read More ...
Effect of Addition Of Copper and Copper –Nickel Elements on Structure and Properties of Low Carbon Steels
Effect of Addition Of Copper and Copper –Nickel Elements on Structure and Properties of Low Carbon Steels

Munthir Mohammed Radhy

Volume 28, Issue 23 , November 2010, , Page 6688-6702

https://doi.org/10.30684/etj.28.23.7

Abstract
  The purpose of this study is to investigate the effect of adding different amounts(2, 4, 6% of Cu) on properties and microstructure of low carbon steel .Also studythe effect of the ...  Read More ...
The Effect of Solvent Additions on theMechanical Properties of Epoxy
The Effect of Solvent Additions on theMechanical Properties of Epoxy

Khalid K. Abbass; Akram R. Jabur; Saad B. H. Farid

Volume 28, Issue 18 , September 2010, , Page 5732-5743

https://doi.org/10.30684/etj.28.18.10

Abstract
  The effect of the TolueneC6H5CH3 and Acetone (CH3)2CO additions on themechanical properties of cured Epoxy is studied. Different weight percentages ofToluene (0, 4, 8, 10 & 14 wt%) ...  Read More ...
Influence of Cut Out Way on the Elastic-Plastic Behavior of AL-Cu Alloy
Influence of Cut Out Way on the Elastic-Plastic Behavior of AL-Cu Alloy

Farag M. Mohammed; Assifa M. Mohamad; Dunia H. Escander

Volume 28, Issue 15 , July 2010, , Page 5000-5013

https://doi.org/10.30684/etj.28.15.9

Abstract
  The influence of cut out way on the elastic-plastic behavior of AL-Cu alloy was studied in the present work experimentally and numerically using finite element method with aid of ANSYS-11 ...  Read More ...
The Effect of Artificial Aging on Mechanical Properties of Metal Matrix Composite
The Effect of Artificial Aging on Mechanical Properties of Metal Matrix Composite

Jenan S. Kashan

Volume 28, Issue 2 , January 2010, , Page 282-288

https://doi.org/10.30684/etj.28.2.6

Abstract
  Recently the use of the composite material based on aluminum alloys matrix isincreased because of their good mechanical properties and light weight.In this work the addition of % SiC ...  Read More ...
Studing The Mechanical Properties And Morphology of Ternary Blends Of Polyethylene
Studing The Mechanical Properties And Morphology of Ternary Blends Of Polyethylene

Nabeela A. Mohammed

Volume 27, Issue 6 , April 2009, , Page 1197-1205

https://doi.org/10.30684/etj.27.6.17

Abstract
  The mechanical properties and the morphology of the ternary blend ofLDPE/LLDPE/HDPE were studied.In the present work LDPE was mixed with equal amount of LLDPE and differentwt% of HDPE ...  Read More ...
Effects of Lamination Layers on the Mechanical Properties for Above Knee Prosthetic Socket
Effects of Lamination Layers on the Mechanical Properties for Above Knee Prosthetic Socket

M. J. jweeg; S. S. Hasan; J. S. Chiad

Volume 27, Issue 4 , March 2009, , Page 759-775

https://doi.org/10.30684/etj.27.4.12

Abstract
  In order to initiate a database on materials properties of typical laminationused in above knee prosthetic limb socket fourteen group of different laminationmaterials layers are manufactured ...  Read More ...
Predicting Mechanical Properties of High Performance Concrete by Using Non-destructive Tests
Predicting Mechanical Properties of High Performance Concrete by Using Non-destructive Tests

Shakir A. Al-Mishhadani; Waleed A. Al-Qaisi; Sura F. Al-Khafaji

Volume 27, Issue 3 , February 2009, , Page 425-444

https://doi.org/10.30684/etj.27.3.3

Abstract
  In this study, high performance concrete mixes were produced by using highrange water reducing agent and also by using 10% silica fume or 10% highreactivity metakaolin as a partial ...  Read More ...