Studying the Effect of Adding Sea Nodules Powders on Flexural Strength and Hardness of Unsaturated Polyester Resin
Studying the Effect of Adding Sea Nodules Powders on Flexural Strength and Hardness of Unsaturated Polyester Resin

Saad M. Elia

Volume 29, Issue 13 , September 2011, , Page 2807-2817

https://doi.org/10.30684/etj.29.13.18

Abstract
  This research had studied the effect of Sea Nodules powder filler with different particle size (<53, <75, <106 ìm) and volume fraction of (3, 6, 9, 12) % on some mechanical ...  Read More ...
Microstructure and Hardness Effects on Behavior of Copper Alloy under Creep – Fatigue Interaction
Microstructure and Hardness Effects on Behavior of Copper Alloy under Creep – Fatigue Interaction

Mairb R. Abdul Hassan

Volume 29, Issue 9 , June 2011, , Page 1641-1650

https://doi.org/10.30684/etj.29.9.2

Abstract
  The microstructure and hardness of copper alloy after fatigue-creep interaction testing have been investigated. Experiments were carried out in the temperature range from room temperature ...  Read More ...
Least Squares Method For Solving Integral Equations With Multiple Time Lags
Least Squares Method For Solving Integral Equations With Multiple Time Lags

Suha N. Shehab; Hayat Adel Ali; Hala Mohammed Yaseen

Volume 28, Issue 10 , May 2010, , Page 1893-1899

https://doi.org/10.30684/etj.28.10.2

Abstract
  The main purpose of this work is to propose an approximate method to solveintegral equation with multiple time lags (IEMTL) namely least squares methodwith aid of Chebyshev polynomials ...  Read More ...
Mechanical Properties of Composite Material Using Natural Rubber with Epoxy Resin
Mechanical Properties of Composite Material Using Natural Rubber with Epoxy Resin

Hani Aziz Ameen

Volume 26, Issue 2 , February 2008, , Page 254-264

https://doi.org/10.30684/etj.26.2.12

Abstract
  In this paper the mechanical properties of three types of composite materials usingnatural rubber vulcanized, unvulcanized and reinforced rubber have beeninvestigated . The composite ...  Read More ...