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تحضير نظام (زيركونيا - سبنل) ودراسة الخصائص (ZrO2 - MgAl2O4) الفيزيائية والحياتية == Preparation of (zirconia - spinel) (ZrO2 - MgAl2O4) system and Study its physical and biological properties
Author name:
سدیر موفق مجید الخشاب
Supervisor name:
شھاب احمد الجبوري
General topic:
Production engineering metallurgy and materials
Specific topic:
Materials Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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تحسين البوكسايت باستخدام مايكرو ونانو (SiC) و (Al2O3) == Improvement of Bauxite by using Micro and Nano (SiC) and (Al2O3)
Author name:
هدى حسين جاسم التميمي
Supervisor name:
شهاب احمد زيدان الجبوري
General topic:
Production engineering metallurgy and materials
Specific topic:
Materials Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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تحضير ودراسة خواص المركب الفرايتي Nix Zn1 - x - yMyFe2O4 == The preparation And Studying the properties Of the Ferrite Synthesis (Nix Zn - x - yMyFe2O4
Author name:
ناهض حسون علوش
Supervisor name:
شهاب احمد زيدان | محمد حمزة المعموري
General topic:
Production engineering metallurgy and materials
Specific topic:
Materials Engineering
Degree:
Doctorate
University:
University of Technology - Department Of Materials Engineering
Language:
Arabic
University location:
Baghdad
First pages:
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تحضير متراكب نانوي (انابيب الكاربون/فضة) ودراسة تطبيقاته في مقاومة البكتريا == Preparation and Application of Functionalized MWCNTs/Ag nanoparticles for Antibacterial Activity
Author name:
ضحى سعدي احمد
Supervisor name:
عدوية جمعة حيدر | محمد راضي محمد
General topic:
Production engineering metallurgy and materials
Specific topic:
Materials Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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السحب العميق المتعدد المراحل للاقداح السداسية == Multistage Deep Drawing of Hexagonal Cups
Author name:
صبيح سلمان داود
Supervisor name:
وليد خالد جواد
General topic:
Production engineering metallurgy and materials
Specific topic:
Production Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
Abstract:
The aim of this work is to design and manufacturing a multistage (three stages) deep drawing dies to produce cylindrical and hexagonal cups of (43,33.1,26.8)mm diagonal diameter through two methods. The first method by drawing the hexagonal cups directly by using hexagonal orifice die from a flat sheet (blank) of (80mm) diameter and (0.7) mm sheet thickness for (1006 - AISI) hot rolling low carbon steel material.The second method by redrawing a cylindrical cups of (43,33.1,26.8) mm outer diameter (produced previously by a cylindrical orifice die) in to hexagonal orifice die which transform (convert) these cylindrical cups into hexagonal cups of (43,33.1,26.8)mm diagonal diameter.For all stages of drawing hexagonal cups, wall corner radius of die (0.7, 4)mm, with punch and die profile radius of (4 and 8) mm and drawing speed of (50, 200, 500) mm/min were used to study the effect of these parameter on drawing forces, cup wall thickness, strain distribution over the cup wall and surface defect of the cup wall.A commercially finite element soft ware (ANSYS 11.0)was used to perform the numerical simulation for cylindrical and hexagonal cups in three stages of drawing process. A comparison between theoretical (simulation) and experimental results lie within average of (15 - 20%), and the agreement is good in the first stage.The results shown that excessive metal flow ,maximum thinning of cup wall and maximum strain occurred at corner radius of (0.7) mm and at drawing speed of (500mm/min )for hexagonal cup produced directly from flat sheet.The results shown that the best thickness distribution and strain distribution over the cup wall, better cup wall surface (less surface defects) and lowest drawing force was with percentage (63.8%,45.4%,74.1%) respectively occurred when transform (converting) the cylindrical cup into hexagonal cup with wall corner radius of die (Rc= 4)mm in three stages.
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التحليل العددي للتزييت الهيدروداينميكي والتزييت الهيدروداينميكي المرن في عملية البثق على البارد == Numerical Solution Of Hydrodynamic And Elasto - Hydrodynamic Lubrication In Cold Extrusion
Author name:
مثنى حمزة سعدون
Supervisor name:
جمال حسين | سومر متي
General topic:
Production engineering metallurgy and materials
Specific topic:
Production Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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البنية المجهرية و مقاومة التاكل لسبائك النحاس- نيكل المسبوكة للتطبيقات البحرية و اللابحرية == The Microstructure And Corrosion Resistance Of Cast Cupronickel Alloys For Naval And Non - Naval Applications
Author name:
علي سبع حمود
Supervisor name:
محمد جاسم كاظم
General topic:
Production engineering metallurgy and materials
Specific topic:
Metals Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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Manufacturing And Characterization Of Advanced Alumina - Zirconia Fiber Ceramics
Author name:
شاكر جاهل ادريس المهنى
Supervisor name:
Fadhel A. Chyad | Mohammed Jasim Kadhim
General topic:
Production engineering metallurgy and materials
Specific topic:
Metals Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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Factors Affecting The Enamel Protection Of Steel
Author name:
ابتهال عبد الرزاق النعيمي
Supervisor name:
Sabah S. Abdul Noor | Ghazi Kamal Sa’eed
General topic:
Production engineering metallurgy and materials
Specific topic:
Metals Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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Assessment Of Die Design And Manufacturing Preparation For The Extrusion Of Elliptical Sections From Round Billets
Author name:
عبد الكريم جليل كاظم
General topic:
Production engineering metallurgy and materials
Specific topic:
Industrial Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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Laser Processing Of Advanced Ceramic Coatings
Author name:
عادل خليل محمود العزاوي
General topic:
Production engineering metallurgy and materials
Specific topic:
Metals Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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دراسة المسامية في البراص المنزوع الخارصين == A Study On Porosity In Dezincification Of Brass
Author name:
اسراء عبد القادر عزيز
General topic:
Production engineering metallurgy and materials
Specific topic:
Metals Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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التركيب المجهري والية الترابط لوصلة لحام سيراميك / سيراميك باستخدام انظمة المونة الفعالة == Microstructural And Bonding Mechanisms Of Actively Brazed Advanced Ceramic / Ceramic Systems
Author name:
فاضل عباس هاشم
General topic:
Production engineering metallurgy and materials
Specific topic:
Metals Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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دور البنية المجهرية في تخمين مقاومة التاكل لوصلات لحام من الفولاذ المقاوم للصدا الاوستنايتي == The Role Of Microstructure In Predicting Corrosion Resistance Of Austenitic Stainless Steel Welded Joints
Author name:
عمر احمد عطيوي
Supervisor name:
منى خضير عباس | سامي ابراهيم جعفر
General topic:
Production engineering metallurgy and materials
Specific topic:
Metals Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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استخدام مسيطر المنطق الضبابي للسيطرة على الدرفيل القائد في عملية درفلة الحلقات على البارد == Implementing Fuzzy Logic Controller For Guide Roll On Cold Ring Rolling
Author name:
مهند محمد حسين الخفاجي
Supervisor name:
جمال حسين محمد | جن ونليانغ
General topic:
Production engineering metallurgy and materials
Specific topic:
Production Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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استخدام نشر وظيفة الجودة مع المنطق المضبب لغرض تحسين تخطيط المنتوج == Utilizing Quality Function Deployment With Fuzzy Logic For Enhancing Product Planning
Author name:
محمد عبد الرؤوف عبد الرزاق الصباغ
Supervisor name:
حسين سالم كيطان
General topic:
Production engineering metallurgy and materials
Specific topic:
Industrial Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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تكامل التصميم والتخطيط والتصنيع المعان بالحاسوب قياسيا لنظام تطوير المنتج == Step - Based CAD/CAPP/CAM Integration For Product Development System
Author name:
امجد برزان عبد الغفور الحديثي
Supervisor name:
حسين سالم كيطان
General topic:
Production engineering metallurgy and materials
Specific topic:
Production Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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نمذجة خطا التمثيل الهندسي وقوى القطع في تفريز السطوح البارامترية لمعدن CK-45 == Modeling Of Geometric And Force Errors In End Milling Of Parametric Surfaces For CK - 45
Author name:
سوزان عبد الوهاب عبد الرزاق
Supervisor name:
حسين سالم كيطان | بهاء ابراهيم كاظم
General topic:
Production engineering metallurgy and materials
Specific topic:
Production Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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تطوير امكانية عملية التشكيل التزايدية للصفائح المعدنية باستخدام مكائن التفريز المبرمجة == Feasibility Development Of Incremental Sheet Metal Forming Process Based On CNC Milling Machine
Author name:
وسام كاظم حمدان
Supervisor name:
جمال حسين محمد | وي شن رن
General topic:
Production engineering metallurgy and materials
Specific topic:
Production Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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مظاهاة قيمة الارتفاع التموجي باستخدام م كائن التفريز ذات التحكم الرقمي المتعددة المحاور == Scallop Height Emulation For Multi - Axis CNC Milling Operation
Author name:
احمد عبد السميع عبد الوهاب
Supervisor name:
جمال حسين محمد | بهاء ابراهيم كاظم
General topic:
Production engineering metallurgy and materials
Specific topic:
Production Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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التخطيط للتهيئة المستند على نمذجة المعالم == Feature Based Modeling For Setup Planning
Author name:
زينب خلدون الصالحي
Supervisor name:
مثال احمد البصام | مازن بكر عادل
General topic:
Production engineering metallurgy and materials
Specific topic:
Production Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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دراسة عملية ونظرية لعملية تشكيل الانابيب بضغط المائع == Experimental And Numerical Study Of Tubes Hydroforming Process
Author name:
صادق جعفر عزيز
Supervisor name:
جمال حسين محمد | محسن جبر جويج
General topic:
Production engineering metallurgy and materials
Specific topic:
Production Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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التحليل السكوني والتحليل الدينامي لاصطكاك متجدد في ماكنة تفريز عمودية == Static And Dynamic Analysis Of Regenerative Chatter In Vertical Milling Machine
Author name:
رائد رشيد شويش
Supervisor name:
محمد جواد التورنجي | موفق علي توفيق
General topic:
Production engineering metallurgy and materials
Specific topic:
Production Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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دراسة الرغوة المعدنية (نوع المنيوم-12سيليكون) المنتجة بالتقنية السائلة == Ivestigation Of Metallic Foam(Al - Si Type) Produced By Liquied Thchnique
Author name:
عادل محمد جابر
Supervisor name:
نوال عزت عبد اللطيف
General topic:
Production engineering metallurgy and materials
Specific topic:
Metals Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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بحث عملي ورقمي لقطع المواد غير الموصلة بتقنية الشرارة الكهربائية (EDM/ESM == Experimental And Numerical Investigation Of Cutting Non - Conducting Materials By EDM/ESM Technique
Author name:
شكري حميد غضيب
Supervisor name:
واثق عيسى مهدي | معن عابد توفيق
General topic:
Production engineering metallurgy and materials
Specific topic:
Production Engineering
Degree:
Doctorate
University:
University of Technology
Language:
English
University location:
Baghdad
First pages:
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