Strain rate-strain/stress relationship during isothermal forging: A Deform-3D FEM
نویسندگان
چکیده
منابع مشابه
EVALUATION OF FORGING PARAMETERS ON AL-7075 AIRCRAFT DOOR BRACKET BY SIMULATION
The purpose of this research is to achieve the optimal parameters for producing forged aluminium alloy 7075 aircraft door bracket by using finite element modelling (FEM) with commercial DEFORM-3D V6.1 and physical simulations with plasticine and Plexiglas dies. Also, forging speed has been examined as the main factor for controlling to produce a part without any defects. The results of Physical...
متن کاملPrediction of forging force and barreling behavior in isothermal hot forging of AlCuMgPb aluminum alloy using artificial neural network
In the present investigation, an artificial neural network (ANN) model is developed to predict the isothermal hot forging behavior of AlCuMgPb aluminum alloy. The inputs of the ANN are deformation temperature, frictional factor, ram velocity and displacement whereas the forging force, barreling parameter and final shape are considered as the output variable. The developed feed-forward back-prop...
متن کاملForging a Close Relationship with Multimedia Communities
Editorial: Unless otherwise stated, bylined articles, as well as product and service descriptions, reflect the author’s or firm’s opinion. Inclusion in IEEE MultiMedia does not necessarily constitute endorsement by the IEEE or the IEEE Computer Society. All submissions are subject to editing for style, clarity, and length. IEEE prohibits discrimination, harassment, and bullying. For more inform...
متن کاملForging a New Relationship with ABNM Diplomates.
T he mission of the American Board of Nuclear Medicine (ABNM) is to assure the public of high-quality patient care by establishing standards for training, initial certification, and continuing competence of physicians providing nuclear medicine diagnostic and therapeutic services. Under the existing system, the first contact physicians have with the ABNM is the certification exam. Graduates of ...
متن کاملNumerical Simulation of Forging Process Using the Hybrid PCM/FEM
In this paper, for analyses of metal forming problems, a point collocation method (PCM) with a boundary layer of finite element is developed. PCMs have some advantages such as no mesh, no integration. While, the robustness of the PCMs is an issue especially when scattered and random points are used. To improve the robustness, some studies suggest that the positivity conditions can be important ...
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: Engineering Solid Mechanics
سال: 2020
ISSN: 2291-8744,2291-8752
DOI: 10.5267/j.esm.2019.9.003