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Information Journal Paper

Title

Prediction of Forging Force and Barreling Behavior in Isothermal Hot Forging of AlCuMgPb Aluminum Alloy Using Artificial Neural Network

Pages

  29-46

Abstract

 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-propagation ANN model is trained with Leven berg– Marquardt learning algorithm. Since the finite element (FE) simulation of the process is a time-consuming procedure, the ANN has been designed and the outputs of the FE simulation of the hot forging are used for training the network and then, the network is employed for prediction of the behavior of the output parameters during the isothermal forging process. Experimental data is compared with the FE predictions to verify the model accuracy. The performance of the ANN model is evaluated using a wide variety of standard statistical indices. Results show that the ANN model can efficiently and accurately predict Isothermal hot forging behavior of AlCuMgPb alloy. Finally the extrapolation ability and noise sensitivity of the ANN model are also investigated. It is found that the extrapolation ability is very high in the proximity of the training domain, and the noise tolerance ability very robust.

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    APA: Copy

    Rezaei Ashtiani, Hamid Reza, & Shahsavari, Peyman. (2018). Prediction of Forging Force and Barreling Behavior in Isothermal Hot Forging of AlCuMgPb Aluminum Alloy Using Artificial Neural Network. JOURNAL OF ADVANCED MATERIALS AND PROCESSING (JOURNAL OF MATERIALS SCIENCE), 6(1), 29-46. SID. https://sid.ir/paper/717510/en

    Vancouver: Copy

    Rezaei Ashtiani Hamid Reza, Shahsavari Peyman. Prediction of Forging Force and Barreling Behavior in Isothermal Hot Forging of AlCuMgPb Aluminum Alloy Using Artificial Neural Network. JOURNAL OF ADVANCED MATERIALS AND PROCESSING (JOURNAL OF MATERIALS SCIENCE)[Internet]. 2018;6(1):29-46. Available from: https://sid.ir/paper/717510/en

    IEEE: Copy

    Hamid Reza Rezaei Ashtiani, and Peyman Shahsavari, “Prediction of Forging Force and Barreling Behavior in Isothermal Hot Forging of AlCuMgPb Aluminum Alloy Using Artificial Neural Network,” JOURNAL OF ADVANCED MATERIALS AND PROCESSING (JOURNAL OF MATERIALS SCIENCE), vol. 6, no. 1, pp. 29–46, 2018, [Online]. Available: https://sid.ir/paper/717510/en

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