Number of Articles: 14
The Effect of Charging Circuit in the Operation Of TEA - CO₂ Laser System.
Volume 24, Issue 3 , March 2005, Page 92-102
Abstract
Abstract : In this search , the effect of type and configuration of electrical charging circuit on the operating and performance of a pulsed TEA CO₂ laser sysstem were investigated ... Read More ...
Concentration of Hematite By wet magnetic Separation
Volume 24, Issue 3 , March 2005, Page 103-112
Abstract
Abstract The research include the capability of Iraqi iron ore concentration which is available in AL - GARAA region by wet magnetic separation method after Hematite ore reduction to ... Read More ...
Technological Sequences for Design of Non - Cylindrical Deep Drawing Tools
Volume 24, Issue 3 , March 2005, Page 113-125
Abstract
Abstract : In drawing processes such as deep drawing , the final product shape is defined by the tools , the blank and process parameters . An incorrect design of tools or any other ... Read More ...
Hydrocracking of N - Heptane with a NiO - MOOY Zeolite as catalyst . The Network of Reaction
Volume 24, Issue 3 , March 2005, Page 185-209
Abstract
Abstract The hydrocracking of n - heptane has been carried out in a fixed bed reactor at 20 bar pressure and with Hyn - heptane molar ratio of 5 using 4wt % NiO - 8wt % MoO Y zeolite ... Read More ...
Flutter Phenomena Effected by The Aerodynamic Load
Volume 24, Issue 3 , March 2005, Page 210-226
Abstract
Abstract: The basic aim of this project is to define and investigate the flutter condition which occur at the wing and fuselage of the aircraft structure or any flying aerofoil such ... Read More ...
High Temperature Creep Resistance Development of Alumina Based Fibers by Heat Treatment
Volume 24, Issue 3 , March 2005, Page 227-236
Abstract
Abstract: The behavior of alumina - oxide based fibers reinforcements for high temperature application composite materials . These fibers suffered from a process of grain growth fabrication ... Read More ...
High Speed Dual - Msm Photodiodes On InP : Fe
Volume 24, Issue 3 , March 2005, Page 237-244
Abstract
Abstract:Metal - Semi Conductor - Metal ( MSM ) Photo detectors on semi - insulting Inp : Fe with a lateral planer structure ( double Schottky photodiode ) have been fabricated . the ... Read More ...
On the Influence of Metal Deposition on Responsivity Peak of Cleaned Silicon Photodetector
Volume 24, Issue 3 , March 2005, Page 245-251
Abstract
Abstract In the present work , p - type Si wafer of ( 111 ) orientation and 3 0.cm resistivity had been doped with phosphor by thermal diffusion process to fabricate p - n junction ... Read More ...
Magnetic Properties of Intermetalic Uranium Compounds
Volume 24, Issue 3 , March 2005, Page 252-268
Abstract
Abstract: Magnetization density , neutron diffraction and a spin polarized have been made on uranium compounds , Upt3 , UB13 . The compounds containing Pt , crystallizes in the hexagonal ... Read More ...
Evaluation Of Mesh Stiffness and Torsional Rigidity in Spur Gear
Volume 24, Issue 3 , March 2005, Page 269-284
Abstract
Abstract A This work aims to investigate the main parameters affecting noise and vibration encountered in spur gears . They are torsional mesh stiffness and transmission error through ... Read More ...
Dark and Light Characteristics of Sb - Se Heterojunction Formed on Silicon Substrate
Volume 24, Issue 3 , March 2005, Page 285-290
Abstract
ABSTRACT : In this work , the dark and light characteristics of Se / Sb thin film heterojunction deposited on a p - type silicon substrate were studied . Reasonable enhancements in ... Read More ...
A Computerized Program to Allocate Datums for Rectangular Central Symmetrical and Non-Symmetrical Dies
Volume 24, Issue 3 , March 2005, Page 291-306
Abstract
Abstract: Due to the lack of planning engineers and their expertise in Iraqi enterprises to set up the manufacturing routes for the eng . parts like dies , where their works began ... Read More ...
Improvement of Corrosion Resistance for Carbon Steel Alloy (ST - 52) used in Marine Environments
Volume 24, Issue 3 , March 2005, Page 328-347
Abstract
Abstract Carbon steel alloy types ( ST - 52-3RR ) are widely used in constructing marine environments and other engineering structural applications due to their good corrosion resistance ... Read More ...
Structure Property for Fiber Reinforced Thermoplastics
Volume 24, Issue 3 , March 2005, Page 348-354