Engineering and Technology Journal

Keywords = Polyurethane

Number of Articles: 4
Assessment of nonlinear optical properties of polyurethane/MgO nanocomposites
Assessment of nonlinear optical properties of polyurethane/MgO nanocomposites

Marzieh Nadafan; Rasoul Malekfar; Zahra Dehghani; Mohammad Allahabadi

Volume 33, 7B , August 2015, , Page 1175-1178

https://doi.org/10.30684/etj.2015.116637

Abstract
  The third-order optical nonlinearities of polyurethane open cell (PUOC)/MgOnanocomposites, dissolved in dimethylformamide are characterized by Z-scan technique with continuous-wave ...  Read More ...
Absorption coefficient measurement of bremsstrahlung radiation in nano composite
Absorption coefficient measurement of bremsstrahlung radiation in nano composite

Noor M. Aowd; Hayder S.Hussain

Volume 33, 7B , August 2015, , Page 1258-1266

https://doi.org/10.30684/etj.2015.116691

Abstract
  In The present work has been prepare samples of polymer and the formation of composite material at different rates (20%, 50% &70%) of nano lead to clarify the difference in the ...  Read More ...
Studying of Wear Rate for Ternary Polymer Blends under the Influence of Chemical Solutions
Studying of Wear Rate for Ternary Polymer Blends under the Influence of Chemical Solutions

Ban Ayyoub Yousif; Balkees M. Dhyaa

Volume 31, 7B , May 2013, , Page 809-819

https://doi.org/10.30684/etj.31.7B.1

Abstract
  This work has been done with use of Epoxy and Novolac resins mixed with either polyurethane (PUR) or polysulphide(PSR) rubbers to compose ternary polymer blends. Two groups of samples ...  Read More ...
Ceramic Filled Polymer Matrix Composite Used For Bio-Medical Application
Ceramic Filled Polymer Matrix Composite Used For Bio-Medical Application

Waleed Asim Hanna; Abbas Khammas Hussei; Hayder Abbas Sallal

Volume 29, Issue 9 , June 2011, , Page 1765-1773

https://doi.org/10.30684/etj.29.9.11

Abstract
  Synthetic polymers such as polyurethane are used widely in the field of biomedical applications such as implants or part of implant systems. This work focuses on the preparation of ...  Read More ...