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Technological Sequences for Design of Non-Cylindrical Deep Drawing Tools
علي حسين عتيوي، عبد فارس علي
Engineering and Technology Journal, 2005, Volume 24, Issue 3, Pages 113-125
 

Study the Effect of LASER Surface Treatment on AL-Si alloy type(390)
علي حسين عتيوي، محمد صالح أحمد
Engineering and Technology Journal, 2005, Volume 24, Issue 7, Pages 304-317
 

Autopolymerizing acrylic resin is one of the most frequently used materials in dentistry, but it has relatively poor mechanical properties This study investigated the effect of the addition of poly vinyl pyrrolidone on transverse strength, impact strength and surface roughness of autopolymerzing acrylic resin. A total of 60 specimens were prepared, 30 specimens of each conventional and modified autoplymerizing acrylic.20 specimens of each groups were fabricated with dimensions of (64×10×2.5) mm to conduct the transverse strength and surface roughness tests, while the remaining 10 specimens of each group were fabricated with dimensions of (80×10×4) mm to perform the impact strength test. The results of this study showed that the modified autopolytmerized acrylic had significantly higher transverse strength, and significantly lower surface roughness values while there was no significant differences in impact strength value. It can be concluded that addition of Polyvinylpyrrolidone can improve transverse strength and surface roughness of autopolymerizing acrylic resin.
Ali H. Ataiwi
Tikrit Journal for Dental Sciences, 2013, Volume 2, Issue 2, Pages 145-153
 

Study of Some Mechanical Properties for a Polymer Material Reinforcement with Chip or Powder Copper
علي حسين عتيوي، ليث وضاح اسماعيل، أسيل محمود عبد الله
Journal of Engineering, 2012, Volume 18, Issue 5, Pages 103-113
 

دراسة تحسين الخواص الميكانيكية لمصبوبات سبيكة الألمنيوم- نحاس باستعمال معدلات أنجماد ومعاملات حرارية مختلفة
د. مهندس علي حسين عتيوي المهندس جمال جلال داود
Iraqi journal of mechanical and material engineering, 2009, Volume 9, Issue 3, Pages 411-426
 

Effect of Thermal Spray Parameters on Wear Resistance for Medium Carbon Steel
Ali H. Otaiwe, Fadil A. Chiad
Iraqi journal of mechanical and material engineering, 2011, Volume 11, Issue 3, Pages 571-581
 

EFFECT OF INTERFACIAL SHEAR STRESS ON THE MECHANICAL PROPERTIES OF ( srp ) COMPOSITE MATERIAL
الدكتور علي حسين عتيوي , الدكتور باسم محمد القريشي , المهندسة أسيل محمود عبد الله
Iraqi journal of mechanical and material engineering, 2008, Volume 8, Issue 1, Pages 80-87
 

Study of Mechanical Characteristics for Polymer Composite Reinforced by Particles of (Al2O3) or (Al)
. Ali Hussein Ataiwi, Jawad Kadhim Uleiwi, Saad M. elIa
Al-Khwarizmi Engineering Journal, 2007, Volume 3, Issue 3, Pages 17-25
 

Study of Hardness ,Wear and Corrosion Resistance of ZrO2 Ceramic Coats Prepared by Spray Pyrolysis Method
Dr.Ali H.Ataiwi ,Dr.Alaa A. Abdul-Hamead
Iraqi journal of mechanical and material engineering, 2009, Volume E, Issue first conf./ eng. coll., Pages 787-797
 

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