Comparative study of conventional and hydromechanical deep drawing processes based on finite element analysis
نویسندگان
چکیده
منابع مشابه
extra high limiting drawing ratio (ldr=9) cylindrical deep drawing based on finite element and experiment
deep drawing of cylindrical shapes with high limiting drawing ratio (ldr) values is relatively difficult. annealing is a further operation, which in turn adds costs and consumes significantly time to the forming process. in the present work, cylindrical cups from brass sheet were made with only limited anneal during few steps, but having ldr of 9 that is about 2 times higher than previous works...
متن کاملa practical approach to analysis of hydromechanical deep drawing of superalloy sheet metals by using finite element method
hydromechanical deep drawing (hdd) is one of the most convenient processes in which a sheet metal is drawn against a counter pressure rather than a rigid die in conventional stampings. this process has been increasingly used to produce aerospace and automotive components. more recently, aerospace industry is demanding new materials with capability to produce high strength to weight ratio produc...
متن کاملAnalytical and Finite Element Analysis of Hydroforming Deep Drawing Process
This paper gives an overview of a deep drawing process by pressurized liquid medium separated from the sheet by a rubber diaphragm. Hydroforming deep drawing processing of sheet metal parts provides a number of advantages over conventional techniques. It generally increases the depth to diameter ratio possible in cup drawing and minimizes the thickness variation of the drawn cup. To explore the...
متن کاملComparative Study of Different Conventional Dental Implant Numbers on Zygomatic Implant Stability – A Finite Element Analysis
Article history: Received 25 January 2014 Received in revised form 8 April 2014 Accepted 20 April 2014 Available online 10 May 2014
متن کاملFinite Element Analysis and Experimental Investigation on the Conventional and Vibration Assisted Drilling
In this research, finite element analysis of the conventional drilling and vibration assisted drilling is carried out. The ABAQUS software is employed for FE analysis. The Johnson-Cook models for both plastic deformation and damage are employed for FE simulation.The results of the FE analysis are then verified with experimental results in both conventional and vibration assisted drilling on Al ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Frattura ed Integrità Strutturale
سال: 2019
ISSN: 1971-8993
DOI: 10.3221/igf-esis.49.28