Synthesis and Characteristics of Acetylated Corn Cob Powder/ Unsaturated Polyester Composite
Synthesis and Characteristics of Acetylated Corn Cob Powder/ Unsaturated Polyester Composite

Assala M. Oribe; Kadhum M. Shabbeb; Ayad K. Hassan

Volume 38, 7A , July 2020, , Page 1084-1095

https://doi.org/10.30684/etj.v38i7A.704

Abstract
  In this research, the composite material was prepared from untreated and treated corn cob powder by acetylation process and the physical and mechanical properties have been studied. ...  Read More ...
Improving Thermal Properties and Reducing Total Cost of Plastic - Agricultural Residues Composites Used as Non- Traditional Building Materials
Improving Thermal Properties and Reducing Total Cost of Plastic - Agricultural Residues Composites Used as Non- Traditional Building Materials

Qasem Abd Saloom Ahmed; Zareh Azat Sarkis; Ali Salman Owaid; Ansam Adnan Hashim

Volume 33, 4B , April 2015, , Page 612-620

https://doi.org/10.30684/etj.33.4B.5

Abstract
  Samples of plastic agricultural residues composites were prepared for different compositions. Mechanical,thermal and physical tests were performed for all samples. Tensile, flexural, ...  Read More ...
Study of Erosion- Corrosion Behavior of Aluminum Metal Matrix Composite
Study of Erosion- Corrosion Behavior of Aluminum Metal Matrix Composite

Muna K. Abbass; Mohammed Abdulateef Ahmed

Volume 32, 3B , March 2014, , Page 406-417

https://doi.org/10.30684/etj.32.3B.3

Abstract
  The aim of present work is to study the erosion –corrosion behavior of aluminum metal composite which consists of the (Al – 12wt % Si) alloy as matrix phase and 10wt% SiC ...  Read More ...
Effect Of Reinforced by Coconut Fiber Core on The Mechanical Properties for Un-Saturated Polyester Matrix Composite Material
Effect Of Reinforced by Coconut Fiber Core on The Mechanical Properties for Un-Saturated Polyester Matrix Composite Material

Hind Basil Ali

Volume 31, Issue 17 , October 2013, , Page 296-308

https://doi.org/10.30684/etj.31.17A.15

Abstract
  This work involves study tensile strength; hardness and thermal conductivity of composite material consist of coconut fibers mixed with polyester resin. This composite material was ...  Read More ...
Aluminum Filler Content Effect on the Dynamic Behavior of Sandwich Panel Subjectedt Impact Load
Aluminum Filler Content Effect on the Dynamic Behavior of Sandwich Panel Subjectedt Impact Load

Farag Mahel mohammed; Khalid Mershed A; Sinan Zuhair Sabri

Volume 31, Issue 14 , September 2013, , Page 2716-2726

https://doi.org/10.30684/etj.31.14A.10

Abstract
  Experimental investigations had been done in this work to demonstrate the effect of aluminum filler contents on the dynamic behavior of (30%) weight fraction glass-polyester sandwich ...  Read More ...
Investigation the Redistribution Stresses in Fibre Composite Materials Due to Break in Non-Uniform Fibre
Investigation the Redistribution Stresses in Fibre Composite Materials Due to Break in Non-Uniform Fibre

Luay S. Al-Ansari; Ameen A. Nassar; Zainab M. Jassim

Volume 31, 1A , January 2013, , Page 53-65

https://doi.org/10.30684/etj.2013.71248

Abstract
  In this research, the effect of break in a composite material containing one fibre with non-uniform cross section area was investigated depending on Nearest Neighboring Load Theory. ...  Read More ...
The influence of the temperature on the ultimate tensile strength of the composite materials at constant Fiber volume fraction
The influence of the temperature on the ultimate tensile strength of the composite materials at constant Fiber volume fraction

Hussain J. Al-alkawi; Dhafir S. Al-Fattal; Abdul-jabar H. Ali

Volume 30, Issue 11 , June 2012, , Page 1935-1947

https://doi.org/10.30684/etj.30.11.8

Abstract
  The aim of this work is to study the influence of the temperature on the ultimate tensile strength (UTS) of composite material which is manufactured from polyester and E-glass (woven ...  Read More ...
Mechanical and Tribological Behavior of Glass- Polyester Composite System under Graphite Filler Content
Mechanical and Tribological Behavior of Glass- Polyester Composite System under Graphite Filler Content

Farag M. Mohammed; Drai A. Smait

Volume 30, Issue 4 , February 2012, , Page 672-683

https://doi.org/10.30684/etj.30.4.13

Abstract
  Experimental investigations had been done in this work to demonstrate the effect of graphite filler contents on the mechanical and tribological behavior of (30% volume fraction) glass-polyester ...  Read More ...
Finite Element Analysis of Fire Extinguisher for Different Types of Composite Materials
Finite Element Analysis of Fire Extinguisher for Different Types of Composite Materials

Raed Naeem Hwyyin

Volume 29, Issue 13 , September 2011, , Page 2617-2636

https://doi.org/10.30684/etj.29.13.4

Abstract
  The stress and strain concentrations of a fire extinguisher made of different types of composite materials are investigated. The prediction of the failure limit and its location in ...  Read More ...
Poisson's Ratio as a Function of Time in Composite Material of Viscoelastic Behavior by Depending on Creep Test
Poisson's Ratio as a Function of Time in Composite Material of Viscoelastic Behavior by Depending on Creep Test

Azhar Sabah Ameed

Volume 29, Issue 3 , February 2011, , Page 488-498

https://doi.org/10.30684/etj.29.3.7

Abstract
  In viscoelastic behavior of composite material, such as those made of thermo-set polyester and one layer random fiber glass, the Poisson’s ratio is described in new function of ...  Read More ...
Theoretical Analyses of the Dynamic Behaviour of Composite Cantilever Beam Manufactured From E-glass Polyester
Theoretical Analyses of the Dynamic Behaviour of Composite Cantilever Beam Manufactured From E-glass Polyester

Hayder Moasa Al-Shukri; Muhannad Z. Khelifa; Saad A. Khether

Volume 27, Issue 9 , June 2009, , Page 1833-1846

https://doi.org/10.30684/etj.27.9.14

Abstract
  In order to have the right combination of manufactured E-glass polyestercomposite properties and in service performance, the dynamic behaviour is one of the important properties to ...  Read More ...
A Study the Effect of UV Light on Pigmented and Unpigmented LDPE
A Study the Effect of UV Light on Pigmented and Unpigmented LDPE

Najat J.saleh; Zanaib Y.shnean

Volume 27, Issue 4 , March 2009, , Page 706-716

https://doi.org/10.30684/etj.27.4.7

Abstract
  In the present work, specimens of polymeric composites were prepared from LDPEwith different wt% of TiO2 and Fe2O3 using a single screw extruder which operated at atemperature of (150-170) ...  Read More ...