پديد آورنده :
منتظرالقائم، حميد
عنوان :
طراحي و ساخت تجهيزات ميكرو فرمينگ سريع ورق
مقطع تحصيلي :
كارشناسي ارشد
گرايش تحصيلي :
ساخت و توليد
محل تحصيل :
اصفهان : دانشگاه صنعتي اصفهان، دانشكده مكانيك
صفحه شمار :
ده، 104، [II]ص: مصور، نمودار، جدول
يادداشت :
ص.ع. به: فارسي و انگليسي
استاد راهنما :
محمود فرزين، عليرضا فدايي تهراني
استاد مشاور :
محمود فرزين، عليرضا فدايي تهراني
توصيفگر ها :
جنبه هاي تكنولوژيك , نظر بارون و كاستلو , برگشت ارتجاعي، فنري , دتونيشن , شكل دهي الكتروهيدروليكي، الكترومغناطيسي , سيال ويسكوز , نرم افزار ABAQUS
تاريخ نمايه سازي :
30/10/86
استاد داور :
حسن خادمي زاده، محمد رضا فروزان
چكيده فارسي :
به فارسي و انگليسي :قابل رؤيت در نسخه ديجيتال
چكيده انگليسي :
IUT 77142Degree Master of ScienceTitle Design and manufacturing of high speed micro forming apparatusAuthor Hamid MontazerolghaemSupervisor Dr Mahmoud FarzinSupervisor Dr Alireza Fadaei TehraniDepartment Mechanical engineeringDate 2007 November 5Language PersianAbstract Industrial demands on miniature products with high accuracy and complex shapes areincreasing For this reason various methods have been invented to produce these parts Inthis research it will be shown that electro hydraulic forming can be one these methods Inthis work electro hydraulic miniature forming is successfully used to manufactureminiature parts with high accuracy The process is investigated both theoretically andexperimentally One of the advantages of this proposed method is using a low voltage ascompared with voltages usually used in conventional electro hydraulic forming processes Electro hydraulic forming converts electrical energy stored in a capacitor bank intohydraulic pressure Utilizing this method parts can be formed from either a tube or a flatsheet After the blanks are loaded into a form die the chamber is filled with deionizedwater and a pair of electrodes is inserted into the work chamber The capacitor bank isthen discharged through the electrodes and between electrodes gap a spark would initiate This produces an expanding plasma channel and a high intensity shock wave whichcombine to force the work piece to move towards the die The other works that has been paid in this are design and producing of viscous pressureforming apparatus and comparing with hydro forming process and evaluation ofparameters that influence in parts quality In this research also a on line system have been designed and produced for measuringand determine of pressure curve in hydro forming process by acoustic signal processingmethod Keyword micro forming high speed electro hydraulic forming viscose pressureforming
استاد راهنما :
محمود فرزين، عليرضا فدايي تهراني
استاد مشاور :
محمود فرزين، عليرضا فدايي تهراني
استاد داور :
حسن خادمي زاده، محمد رضا فروزان