Investigate the Effect of Different Kinds of Discontinuous Fibers on the Mechanical Properties of Epoxy Matrix Composite Materials
Investigate the Effect of Different Kinds of Discontinuous Fibers on the Mechanical Properties of Epoxy Matrix Composite Materials

Ahmed Muhammad; Ibrahim A. Atiyah; Hamza M. Kamal; Ahmed M. Al-Mukhtar

Volume 36, 5A , May 2018, , Page 520-522

https://doi.org/10.30684/etj.36.5A.7

Abstract
  The composite manufacturing has been a wide variety of applications. The low density, stiffness, and weight to strength ratio giving these materials significant mechanical properties ...  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 ...
Bio and Mechanical Evaluation of an Enhanced Bio Glass
Bio and Mechanical Evaluation of an Enhanced Bio Glass

J.T. Al-Haidary; M.N. Arbilei; J.S. Kashan

Volume 36, 1A , January 2018, , Page 65-69

https://doi.org/10.30684/etj.2018.136758

Abstract
  These Tap casting and powder metallurgy methods used to produce the 45S5 Bioglass. This study revealed that the bioglass modified with 0.2% Y2O3 has about 700% increases in hardness. ...  Read More ...
Mechanical Properties of Unsaturated Polyester Filled With Silica Fume, Glass Powder and Carbon Black
Mechanical Properties of Unsaturated Polyester Filled With Silica Fume, Glass Powder and Carbon Black

A.H. Majeed; S.Q. Ibrahim

Volume 35, 6A , June 2017, , Page 640-647

https://doi.org/10.30684/etj.35.6A.12

Abstract
  In this study a polymer matrix composites (PMCs) have been prepared with the aid of ultrasonic wave dispersion method for mixing , using of unsaturated polyester resin with Silica Fume(SF), ...  Read More ...
Mechanical and Physical Properties of Nano Carbon Tube with Carbon Fiber Reinforced with Polyester Resin
Mechanical and Physical Properties of Nano Carbon Tube with Carbon Fiber Reinforced with Polyester Resin

M. Subhi; E. S. AL-Hassani; A.B. Abdul-Hussein

Volume 35, 5A , May 2017, , Page 465-472

https://doi.org/10.30684/etj.35.5A.5

Abstract
  In this research, study some physical and mechanical properties of polymernano composites. The polymernano composites based on unsaturated polyester resin reinforced with carbon fibers ...  Read More ...
Effect of B4C/Fly Ash Addition on Wear and Mechanical Properties of Al-Cu-Mg Alloy
Effect of B4C/Fly Ash Addition on Wear and Mechanical Properties of Al-Cu-Mg Alloy

I.A. Alkadir; L.S. Salim

Volume 35, 4A , April 2017, , Page 301-310

https://doi.org/10.30684/etj.35.4A.1

Abstract
  This research studied the effect of adding fly ash and boron carbide (B4C) particulates reinforcement on the mechanical properties and wear resistance of Al- 4.5% Cu- 1.18% Mg matrix ...  Read More ...
Titanium-Base Nanostructure Coatings for AISI M52 Tool Steel by Gas-Phase Mix Process
Titanium-Base Nanostructure Coatings for AISI M52 Tool Steel by Gas-Phase Mix Process

A.D. Thamir; A. J. Haider; F.Q. Mohammed

Volume 35, 3A , March 2017, , Page 182-189

https://doi.org/10.30684/etj.35.3A.1

Abstract
  Deposition of Multicomponent hard coatings (Ti-B-N-C) on the molybdenum high-speed tool steel (AISI M52) has been achieved by mixed vapor deposition technique to improve the mechanical ...  Read More ...
Improvement the Mechanical and Physical Properties of Epoxy–Polyurethane Matrix Resin by Using Kevlar Fiber and ZnO Particles
Improvement the Mechanical and Physical Properties of Epoxy–Polyurethane Matrix Resin by Using Kevlar Fiber and ZnO Particles

M.R. Gharkan

Volume 35, 3A , March 2017, , Page 261-266

https://doi.org/10.30684/etj.35.3A.11

Abstract
  This work focuses on the synthesis of hybrid polymer composite matrix materials prepared from the epoxy–Polyurethane resin (Polyprime EP) as matrix reinforced phase by using (5%, ...  Read More ...
Effect of laser surface treatment on the some of mechanical properties of AISI 4130 steel
Effect of laser surface treatment on the some of mechanical properties of AISI 4130 steel

J.M. Taha

Volume 35, 2B , February 2017, , Page 85-90

https://doi.org/10.30684/etj.35.2B.1

Abstract
  In this work the surface of an alloy of AISI 4130 steel is hardened by using CW Nd:YAG laser and then study the effect of laser surface hardening on mechanical properties such as yield ...  Read More ...
Effect of SiC Particulate on Glass Fibers Reinforced Polymer Composites in Erosive Wear Environment
Effect of SiC Particulate on Glass Fibers Reinforced Polymer Composites in Erosive Wear Environment

R.H. Abdel-Rahim; Z.F. Atya

Volume 35, 2A , February 2017, , Page 118-123

https://doi.org/10.30684/etj.2017.127321

Abstract
  In this study the physical property, mechanical properties and erosion wear of pure epoxy and hybrid composites were studied. Composites were prepared and investigated by Hand lay-up ...  Read More ...
Study the Effect of adding Natural Rubber and Polymethyl Methacrylate to the Epoxy Resin on the Quantitative Analysis and its Mechanical Properties
Study the Effect of adding Natural Rubber and Polymethyl Methacrylate to the Epoxy Resin on the Quantitative Analysis and its Mechanical Properties

S.E. Salih; W.M. Salih; M.A. Abdul hameed

Volume 35, 2A , February 2017, , Page 163-171

https://doi.org/10.30684/etj.2017.127328

Abstract
  From polymer blends can be obtained more useful properties compared with single polymer. In this work, polymer blend (Epoxy (EP): Natural Rubber (NR)) with different ratios of NR (0, ...  Read More ...
High Performance Concrete Improvement by Styrene-Butadiene Rubber Addition
High Performance Concrete Improvement by Styrene-Butadiene Rubber Addition

Alaa Abdulhasan Atiyah; Saad B. H. Farid; Ahmed Saad Kadhim

Volume 34, 12A , December 2016, , Page 2296-2309

https://doi.org/10.30684/etj.34.12A.12

Abstract
  In this paper, the properties of high performance concretes modified by polymer were studied. Liquid synthetic styrene-butadiene rubber (SBR) was added (5%, 10% and 15%) by weight of ...  Read More ...
The Effect of Thermo-Mechanical Treatment on Mechanical Properties & Microstructure for (Cu-Al-Ni )Shape Memory Alloy
The Effect of Thermo-Mechanical Treatment on Mechanical Properties & Microstructure for (Cu-Al-Ni )Shape Memory Alloy

Muna Khethier Abbass; Munther Mohamed Al-Kubaisy; Raad Suhail Ahmed Adnan

Volume 34, 13A , December 2016, , Page 2518-2526

https://doi.org/10.30684/etj.34.13A.14

Abstract
  This paper aims to study the effect of thermo mechanical treatment in different temperatures of (260 ,280& 300) ◦C on the microstructure and mechanical properties of Cu-14wt%Al-4.5wt%Ni ...  Read More ...
Mechanical Performance of CO2 and Autoclave Cured Date Palm Fiber Reinforced eco-mortar Composites
Mechanical Performance of CO2 and Autoclave Cured Date Palm Fiber Reinforced eco-mortar Composites

Maan Salman Hassan; Wahad Marwan Salih

Volume 34, 14A , December 2016, , Page 2754-2765

https://doi.org/10.30684/etj.34.14A.18

Abstract
  Using nature waste fibers in construction industries had shown important character "environmental friendly" which paid a great interest around the world. The aim of this paper was to ...  Read More ...
Fine Aggregate Ratios Effect on Mechanical and Physical Properties of Pervious Concrete
Fine Aggregate Ratios Effect on Mechanical and Physical Properties of Pervious Concrete

Muyasser Mohammed Jomaa; Mohammed Sabah Irhayyim

Volume 34, 9A , September 2016, , Page 246-260

https://doi.org/10.30684/etj.34.9A.18

Abstract
  The porous concrete applications and the process of production in different ways depending on the replacement of fine or coarse aggregate components of research important topics, The ...  Read More ...
Comparative Study of Influence Post weld Aging on the Mechanical Properties of Similar Friction Stir Welded Joints for Al 2024-T3 and Al 7075-T73
Comparative Study of Influence Post weld Aging on the Mechanical Properties of Similar Friction Stir Welded Joints for Al 2024-T3 and Al 7075-T73

Muna K. Abbass; Munthir M. radhy; Ruqaya Abdulkadhim Abbas

Volume 34, 3A , March 2016, , Page 588-599

https://doi.org/10.30684/etj.34.3A.13

Abstract
  The aim of present study is to investigate the effect of precipitation hardening heat treatment at different aging conditions on the mechanical properties and microstructure of similar ...  Read More ...
Effect of Applied of Pre-Stresses on Corrosion Behavior of 304 Stainless Steel in 1N H2SO4
Effect of Applied of Pre-Stresses on Corrosion Behavior of 304 Stainless Steel in 1N H2SO4

Sami Ibrahim Jafar; Israa Abud Alkadir; Samah Abdul Kareem Khashin

Volume 34, 3A , March 2016, , Page 600-612

https://doi.org/10.30684/etj.34.3A.14

Abstract
  This research is devoted to study the effect of applying different pre-tensile stresses (255,305,355,405,455,505 555 and 605) MPa on the microstructure, hardness and corrosion behavior ...  Read More ...
Effect of Hydrocarbon Solutions on Polymer Concrete
Effect of Hydrocarbon Solutions on Polymer Concrete

Sanaa Abdul Hadi; Mustafa Hassan Omar

Volume 34, 2B , February 2016, , Page 234-242

https://doi.org/10.30684/etj.34.2B.6

Abstract
  The damaging effect of oil products on concrete besides the high permeability of concretehave made researchers try to improve the properties of concrete exposed to oil products, hence ...  Read More ...
The Effect of Ferrite Content on the Thermomechanical and Dielectric Strength Properties of Epoxy Composite
The Effect of Ferrite Content on the Thermomechanical and Dielectric Strength Properties of Epoxy Composite

Lamees S. Faiq; Zahraa F. Attiyah

Volume 34, 1A , January 2016, , Page 186-192

https://doi.org/10.30684/etj.34.1A.16

Abstract
  Different concentrations of cadmium ferrite (2%, 5%, 8%, 10% and 15%) were incorporated into epoxy resin. Cadmium ferrite was prepared by conventional ceramic technique. Composites ...  Read More ...
Comparison OF Shear Properties for High Density Polyethylene (HDPE) and Poly vinyl Cloride (PVC) Polymers
Comparison OF Shear Properties for High Density Polyethylene (HDPE) and Poly vinyl Cloride (PVC) Polymers

Shawnim R. Jalal; Delven kareem

Volume 33, 9A , December 2015, , Page 2039-2048

https://doi.org/10.30684/etj.2015.116222

Abstract
  The properties that make plastic of direct interest to designers and engineers are its good strength to weight ratio, low manufacturing installation costs, and high durability. The ...  Read More ...
The Influence of Quenching Media and Aging Time on Microstructure and Mechanical Behavior of 6061 Aluminum Alloy
The Influence of Quenching Media and Aging Time on Microstructure and Mechanical Behavior of 6061 Aluminum Alloy

Naser Korde Zedin

Volume 33, 8A , October 2015, , Page 1757-1770

https://doi.org/10.30684/etj.2015.108821

Abstract
  Aluminum-magnesium-silicon (Al-Mg-Si) alloys are medium strength, excellent formability, good corrosion resistance and widely used in extruded products and automotive body materials. ...  Read More ...
Comparative Study of Some Properties of Two Groups’ Binary Polymer Blends Prepared By a Twin-Screw Extruder
Comparative Study of Some Properties of Two Groups’ Binary Polymer Blends Prepared By a Twin-Screw Extruder

Sihama I. Al-Shalchy; Kadhum M. Shabeeb; Rula F. Hasan

Volume 33, 8A , October 2015, , Page 1971-1985

https://doi.org/10.30684/etj.2015.108838

Abstract
  In this paper, the preparation and compare of some mechanical and physical properties of two groups of polymer blends consisting of polyvinyl chloride with polypropylene (PP-PVC) and ...  Read More ...
Nano-SiO2 Addition Effect on Flexural Stress and Hardness of EP/MWCNT
Nano-SiO2 Addition Effect on Flexural Stress and Hardness of EP/MWCNT

E.A. Al-Ajaj; A.Sh. Alguraby; M.K. Jawad

Volume 33, 7B , August 2015, , Page 1248-1257

https://doi.org/10.30684/etj.2015.116689

Abstract
  Nano-SiO2 with different weight percentage (1,2 ,3, 4 and 5) % wt. , and 3% MWCNT were usedto fabricate nano-SiO2/MWNT/epoxy composite samples by hand layup method. Ultrasonic mixing ...  Read More ...
Evaluation Mechanical Properties of Polymer Composites Reinforced by different Metal Powders
Evaluation Mechanical Properties of Polymer Composites Reinforced by different Metal Powders

Sihama Issa Salih; Safaa Nayyef; Alyaa H .Abd Alsalam; Ammar Mousa Hasan

Volume 33, 7B , August 2015, , Page 1348-1360

https://doi.org/10.30684/etj.2015.116706

Abstract
  This research covers reinforcement of unsaturated polyester resin by metal powders, and studying some of their mechanical properties. The samples were prepared by hand lay-out technique. ...  Read More ...
Effect of Plasma Peening on Mechanical Properties and Fatigue life of AL-Alloys 6061-T6
Effect of Plasma Peening on Mechanical Properties and Fatigue life of AL-Alloys 6061-T6

Hussain J.M AL-Alkawi; Dhafir Sadik Al-Fattal; Ahmed Adnan AL-Qaisy

Volume 33, 7A , July 2015, , Page 1667-1679

https://doi.org/10.30684/etj.33.7A.9

Abstract
  An Investigation of estimated Mechanical Properties of AL-Alloys 6061-T6, which is one of the most commonly used in industrial applications, has been established experimentally. A new ...  Read More ...