The Effect of Rolling and Heat Treatment on Mechanical Behavior of 6061 Aluminum Alloy
The Effect of Rolling and Heat Treatment on Mechanical Behavior of 6061 Aluminum Alloy

Ruaaabd al Kaream Salman

Volume 33, 6A , June 2015, , Page 1389-1398

https://doi.org/10.30684/etj.33.6A.9

Abstract
  In this study, the influence of bothheat treatment and cold working (rolling) on the tensile properties andhardness of6061 aluminum alloy sheets was investigated. The solution heat ...  Read More ...
Investigation of Tensile and Impact of Composite Materials Reinforced with Natural Materials
Investigation of Tensile and Impact of Composite Materials Reinforced with Natural Materials

Alaa Abd Mohammed

Volume 33, 4A , May 2015, , Page 919-933

https://doi.org/10.30684/etj.33.4A.14

Abstract
  This work focuses on studying the effect of Data Seeds (DS) and Olive Seeds (OS) particles on tensile and impact properties of epoxy resin. Olive and dates seeds powder were added to ...  Read More ...
Mechanical Properties for Polymer Hybrid Composites Reinforced by Fibers and Particles
Mechanical Properties for Polymer Hybrid Composites Reinforced by Fibers and Particles

Ruaa Haitham Abdel-Rahim

Volume 33, 3A , April 2015, , Page 635-643

https://doi.org/10.30684/etj.33.3A.1

Abstract
  The Mechanical properties of hybrid composites based on epoxy resin (ER) filled with metal powders (Al) and Glass fibers (GF) are studied. The specimens are prepared using hand lay-up ...  Read More ...
Effect of Plastic Optical Fiber on Some Properties of Translucent Concrete
Effect of Plastic Optical Fiber on Some Properties of Translucent Concrete

Shakir Ahmed Salih; Hasan Hamodi Joni; Safaa Adnan Mohamed

Volume 32, Issue 12 , November 2014, , Page 2846-2861

https://doi.org/10.30684/etj.32.12A.1

Abstract
  Translucent concrete is a building material with light-transmitting properties, due to embedded light optical elements in its mixture; and has the advantage of energy saving in addition ...  Read More ...
Effect of Addition Alloying Elements (Nickel and Cadmium) on Mechanical Properties of Al-Zn-Mg Alloy
Effect of Addition Alloying Elements (Nickel and Cadmium) on Mechanical Properties of Al-Zn-Mg Alloy

Waleed T.Rashid

Volume 32, Issue 12 , November 2014, , Page 410-422

https://doi.org/10.30684/etj.2014.100112

Abstract
  This work is concerned to study effect of addition the cadmium and nickel on mechanical properties of Al-Zn-Mg alloy. Three alloys were prepared with addition cadmium and nickel (0.5%wt) ...  Read More ...
Effect of Surface Roughness and Shot Peening Treatments on The Mechanical Properties of Aluminum Alloy 2024 – T4
Effect of Surface Roughness and Shot Peening Treatments on The Mechanical Properties of Aluminum Alloy 2024 – T4

Alalkawi H. J. M; Ameer Tofan Shafiq; Mohammed khalouk al-azzawi

Volume 32, Issue 10 , October 2014, , Page 2386-2393

https://doi.org/10.30684/etj.32.10A.6

Abstract
  The objective of the present paper is to investigate the effect of surface roughness on mechanical properties of aluminum alloy 2024-T4. This paper describes the effect of surface roughness ...  Read More ...
Study the Effect of Surface and Internal Heat Treatment on Mechanical Properties of C40 Steel Alloy
Study the Effect of Surface and Internal Heat Treatment on Mechanical Properties of C40 Steel Alloy

lamyaa kalel; Ahlam Abd Alamer Al khafaji; Sabah N. Mahmood

Volume 32, Issue 4 , May 2014, , Page 922-931

https://doi.org/10.30684/etj.32.4A.9

Abstract
  The research aims to study the effect of quenching, tempering and laser surface treatment on the mechanical properties of C40 steel. The steel specimens were heated to a temperature ...  Read More ...
Mechanical, Thermal and Wear Characteristics of Polymer Composite Material Reinforced with Calcium Carbonate Powder
Mechanical, Thermal and Wear Characteristics of Polymer Composite Material Reinforced with Calcium Carbonate Powder

Aseel B. Al-Zubaidi; Ahmed A. Al-Tabbakh; HanaaA. Al-Qaessy; Ragad N. Al-Kaseey

Volume 32, 3B , March 2014, , Page 519-532

https://doi.org/10.30684/etj.32.3B.13

Abstract
  Quick mast–105 is a well-known epoxy-based adhesive used in fabric reinforcement, bonding of wooden parts and variety of metals. Its mechanical and thermal properties are still ...  Read More ...
A modeling comparison studies for thermo-mechanical and other Properties of RHDPE and RLDPE Wastes
A modeling comparison studies for thermo-mechanical and other Properties of RHDPE and RLDPE Wastes

Falak O. Abas; Raghad U.Abass; Mohammed O.Abass

Volume 32, Issue 3 , March 2014, , Page 681-701

https://doi.org/10.30684/etj.32.3A.10

Abstract
  A recycled waste plastic (recycled high density poly ethylene RHDPE and recycled low density poly ethylene RLDPE) are exposed to environmental conditions during the usage for many years ...  Read More ...
Effect of Particle Size on the Physical and Mechanical Properties of Nano HA/HDPE Bio-Composite for Synthetic Bone Substitute
Effect of Particle Size on the Physical and Mechanical Properties of Nano HA/HDPE Bio-Composite for Synthetic Bone Substitute

Jenan Sattar Kashan; Jafar T.Al-Haidary; Amin D.Thamir

Volume 32, Issue 2 , February 2014, , Page 286-297

https://doi.org/10.30684/etj.32.2A.1

Abstract
  The effect of using nano particle size of Hydroxyabatite to produce HA/HDPE biocomposite by Hot Pressing technique was studied by investigating the effect of particle size and production ...  Read More ...
Study Fatigue Behavior of Friction Stir Welded Joints for Dissimilar Aluminum Alloys (2024 -T3 and 7020 -T6)
Study Fatigue Behavior of Friction Stir Welded Joints for Dissimilar Aluminum Alloys (2024 -T3 and 7020 -T6)

Muna K. Abbass; Ali H. Ataiwi; Ahmed Ameed

Volume 32, Issue 2 , February 2014, , Page 439-452

https://doi.org/10.30684/etj.32.2A.11

Abstract
  The aim of the present work is to investigate the fatigue behavior of friction stir welded joints for dissimilar aluminum alloys (2024 -T3 and 7020-T6). Friction stir welding (FSW) ...  Read More ...
To Study the Effect of Fillers on the Glass Fiber Reinforced Composites
To Study the Effect of Fillers on the Glass Fiber Reinforced Composites

Rafah A.Nasif

Volume 32, 1B , January 2014, , Page 47-53

https://doi.org/10.30684/etj.32.1B.7

Abstract
  This study was carried out to investigated the effect of ceramic fillers (aluminum oxide Al2O3 and titania TiO2 ) and industrial wastes (red mud and copper slag) with weight fraction ...  Read More ...
Mechanical Properties of Reactive Powder Concrete (RPC) with Various Steel Fiber and Silica Fume Contents
Mechanical Properties of Reactive Powder Concrete (RPC) with Various Steel Fiber and Silica Fume Contents

Lubna S. Danha; Wasan Ismail Khalil; Hisham M. Al-Hassani

Volume 31, Issue 16 , September 2013, , Page 3090-3108

https://doi.org/10.30684/etj.31.16A.8

Abstract
  An experimental work was carried out to investigate some mechanical properties of Reactive Powder Concrete (RPC) which are particularly required as input data for structural design. ...  Read More ...
Influence of Ceramic Particles Reinforcement on some Mechanical Properties of AA 6061 Aluminium Alloy
Influence of Ceramic Particles Reinforcement on some Mechanical Properties of AA 6061 Aluminium Alloy

Jameel Habeeb Ghazi

Volume 31, Issue 14 , September 2013, , Page 2611-2618

https://doi.org/10.30684/etj.31.14A.2

Abstract
  This paper is to investigate the influence of adding 5,10 and 15 weight percentage silicon carbide particles on some mechanical properties of 6061 Aluminium alloy. The composites Al6061/SiC ...  Read More ...
A Comparison Study of Mechanical Properties between Friction StirWelding and TIG Welded Joints of Aluminum Alloy (Al 6061-T6)
A Comparison Study of Mechanical Properties between Friction StirWelding and TIG Welded Joints of Aluminum Alloy (Al 6061-T6)

Muna Khethier Abbass; Hassan Hady Abd

Volume 31, Issue 14 , September 2013, , Page 2701-2715

https://doi.org/10.30684/etj.31.14A.9

Abstract
  In this study two different welding processes have been considered, a conventional tungsten inert gas (TIG) and a relatively new solid state welding known as friction stir welding (FSW). ...  Read More ...
A Study of Mechanical Properties of Polymethl Methacrylate Polymer Reinforced by Silica Particles (Sio2)
A Study of Mechanical Properties of Polymethl Methacrylate Polymer Reinforced by Silica Particles (Sio2)

Jawad Kadhim Oleiwi; Farhad Mohammad O.Kushnaw; Israa Faisal qhaze

Volume 31, Issue 15 , September 2013, , Page 2925-2940

https://doi.org/10.30684/etj.31.15A.10

Abstract
  In this research the mechanical properties of PMMA polymer reinforced by ceramic particles (silica) has been investigated. Many tests are performed on these composites. The effects ...  Read More ...
Mechanical and Morphological Properties of HDPE: PP and LDPE: PP Polymer Blend Composites Reinforced with TiO2 particles
Mechanical and Morphological Properties of HDPE: PP and LDPE: PP Polymer Blend Composites Reinforced with TiO2 particles

Sihama I. Salih; Abdullkhaliq F.hamood; Alyaa H. Abdalsalam

Volume 31, Issue 12 , August 2013, , Page 2211-2227

https://doi.org/10.30684/etj.31.12A.1

Abstract
  In this research two groups of polymer blends have been prepared First group included (High density polyethylene (HDPE): Polypropylene (PP))While the Second group(included Low density ...  Read More ...
Influence of Gamma Radiation at Low Dose on some of Mechanical Properties of (HDPE/HIPS) Blends
Influence of Gamma Radiation at Low Dose on some of Mechanical Properties of (HDPE/HIPS) Blends

Liqaa A.Ameer Hameed; Bushra Hosni Musa

Volume 31, 5 B , May 2013, , Page 621-632

https://doi.org/10.30684/etj.31.5B.6

Abstract
  To solve different problems related to the radiation stability of polymeric articles and purposeful radiation-induced modifications of polymeric materials, the effect of low dose of ...  Read More ...
Study the Effect of Glass Fibers on Mechanical Properties of Epoxy Composites
Study the Effect of Glass Fibers on Mechanical Properties of Epoxy Composites

Raghad Hussein Mohammed

Volume 31, 5 B , May 2013, , Page 653-659

https://doi.org/10.30684/etj.31.5B.9

Abstract
  The tensile behavior, flexural strength and impact strength were studied in this research for some epoxy composites. First, epoxy composite reinforced with carbon fibers (chopped), ...  Read More ...
Creep Behavior in Fiber-Reinforced Epoxy (DGEBA) Composites
Creep Behavior in Fiber-Reinforced Epoxy (DGEBA) Composites

Lubna Ghalib

Volume 31, 1A , January 2013, , Page 12-25

https://doi.org/10.30684/etj.2013.71192

Abstract
  The composite material was prepared by reinforcing the epoxy with E-glass fiber. The creep and flextural test were measured in this work for one and two layer of E-glass fiber with ...  Read More ...
Mechanical Properties of Tempered Nanobainite Steel
Mechanical Properties of Tempered Nanobainite Steel

Dhafir S. Al-Fattal; Najmuldeen Y. Mahmood

Volume 31, 1A , January 2013, , Page 107-119

https://doi.org/10.30684/etj.2013.71252

Abstract
  The mechanical properties of 62 SiMnCr 4 steel transformed isothermally at 280ºC for 5-hours were investigated. The hardness of nanobainite steel was equivalent to tempered martensite ...  Read More ...
Study the Effect of Volume Fraction of Mica With Different Particle Size on the Mechanical and Electrical Properties for Unsaturated Polyester Composites
Study the Effect of Volume Fraction of Mica With Different Particle Size on the Mechanical and Electrical Properties for Unsaturated Polyester Composites

Rafah A.Nasif

Volume 30, Issue 20 , December 2012, , Page 3573-3580

https://doi.org/10.30684/etj.30.20.8

Abstract
  This study was carried out to investigate the effect of adding mica (5, 10, 15, 20, 25 % vf) with variable particle size (35, 57, 70μm) on the mechanical and electrical properties ...  Read More ...
Studying the Effect of Corrosive Liquids on Pipes Properties of Unplastizied Polyvinyl Chloride (UPVC) Which is Used in Sewage Purpose
Studying the Effect of Corrosive Liquids on Pipes Properties of Unplastizied Polyvinyl Chloride (UPVC) Which is Used in Sewage Purpose

Ahmad Star Ali

Volume 30, Issue 15 , September 2012, , Page 329-340

https://doi.org/10.30684/etj.30.15.14

Abstract
  The current study concerns with studying some mechanical and physical properties of different samples taken from Unplasticized Polyvinyl Chloride (UPVC) pipes used in sewage purpose. ...  Read More ...
Mechanical, Electrical and Thermal Properties of Polypropylene and Polycarbonate Blend Filled with Carbon Black
Mechanical, Electrical and Thermal Properties of Polypropylene and Polycarbonate Blend Filled with Carbon Black

Fadhil Abbas Hummdai

Volume 30, Issue 12 , July 2012, , Page 2076-2086

https://doi.org/10.30684/etj.2012.57257

Abstract
  In this work a composite materials were prepared containing matrix of polymer blend (polypropylene 80% + polycarbonate 20%) reinforced by (carbon black) with different of weight fraction ...  Read More ...
Mechanical Properties of Polymer-, Pozzolanic Cement- Based Repairing Materials
Mechanical Properties of Polymer-, Pozzolanic Cement- Based Repairing Materials

Qais J. Frayyeh; Maan S. Hassan; Tahseen D. Saadoon

Volume 30, Issue 7 , April 2012, , Page 1211-1221

https://doi.org/10.30684/etj.30.7.9

Abstract
  In this study, the mechanical properties of five different cement based repairing materials were evaluated. These materials were classified into two groups: laboratory made materials ...  Read More ...