Preparation of Lead Free Piezoelectric Composite Based on Polyester Resin and (LKNN6-0.5%CeO2) Ceramic Particles
Preparation of Lead Free Piezoelectric Composite Based on Polyester Resin and (LKNN6-0.5%CeO2) Ceramic Particles

Fadhil A. Chyad; Saad B.H. Farid; Hamza M. Kamal

Volume 34, 13A , December 2016, , Page 2464-2471

https://doi.org/10.30684/etj.34.13A.9

Abstract
  For the sake of guarding the environment from the vital problems that results from the toxic effects of lead components, lead free (LKNN6-0.5%CeO2/polyester) piezoelectric composite ...  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 ...
A Study on the Effects of Salt Concentration Environment on theMechanical Properties of Polyester and Composite Materials
A Study on the Effects of Salt Concentration Environment on theMechanical Properties of Polyester and Composite Materials

Raed Naeem Hwyyin; Azhar Sabah Ameed; Zainab K. Hantoosh

Volume 31, Issue 8 , June 2013, , Page 1459-1473

https://doi.org/10.30684/etj.31.8A3

Abstract
  The study investigates the effects of salt concentration on some mechanical properties of thermoset polyester resin without reinforce and polyester resin reinforced with random fiber ...  Read More ...
Numerical and Experimental Analysis of the Bending Deflection of the Composite Beam
Numerical and Experimental Analysis of the Bending Deflection of the Composite Beam

Mena Faisal Khdeer

Volume 31, 3A , March 2013, , Page 563-572

https://doi.org/10.30684/etj.31.3A.13

Abstract
  This work studies the numerical and experimental bending deflection of 3-point test of the composite beam made of epoxy reinforced by glass fibers and carbon fibers at different volume ...  Read More ...
Effect of Crude Oil-Water Two-Phase Flow on Pump Performance
Effect of Crude Oil-Water Two-Phase Flow on Pump Performance

Banipal N. Yaqob; Ihsan F. Abbas

Volume 27, Issue 9 , June 2009, , Page 1766-1774

https://doi.org/10.30684/etj.27.9.9

Abstract
  An experimental study of pump performance (i.e. head, discharge, power, etc.) was achieved by using a centrifugal pump with crude oil-water two-phase flow. The crude oil used was from ...  Read More ...