Analytical calculation model for radial-axial coordinated feed strategy in large-scale flat ring rolling based on ultimate bending moment

D Xie, Y Wang, Q Ouyang, L He, W Xu - Journal of Materials Processing …, 2023 - Elsevier
This work aims to solve the problem that plastic instability occurs in large-scale flat ring
rolling and the geometry accuracy is hard to control due to the bending moment in the radial …

Machine learning-based models for the estimation of the energy consumption in metal forming processes

I Mirandola, GA Berti, R Caracciolo, S Lee, N Kim… - Metals, 2021 - mdpi.com
This research provides an insight on the performances of machine learning (ML)-based
algorithms for the estimation of the energy consumption in metal forming processes and is …

Coulomb, Tresca and Coulomb-Tresca friction models used in analytical analysis for rolling process of external spline

DW Zhang, FF Xu, ZC Yu, KY Lu, ZB Zheng… - Journal of Materials …, 2021 - Elsevier
The plastic deformation during external spline rolling process (ESRP) is concentrated in the
superficial area of workpiece. The numerical simulation for full 3D spline rolling process is …

Radial–axial feeding process design for large-scale flat ring by quantitative estimation of ring roundness error

D Xie, Q Ouyang, Y Wang, L He, W Xu - Thin-Walled Structures, 2023 - Elsevier
Due to the large size and thin wall characteristics, the large-scale ring is prone to plastic
instability, resulting in loss of ring roundness. An analytical calculation model of roundness …

Slip line model for forces estimation in the radial-axial ring rolling process

L Quagliato, GA Berti, D Kim, N Kim - International Journal of Mechanical …, 2018 - Elsevier
In the research presented in this paper, a slip line-based model is proposed for the
estimation of both radial and axial force in the radial-axial ring rolling (RARR) process …

A buckling instability prediction model for the reliable design of sheet metal panels based on an artificial intelligent self-learning algorithm

S Lee, L Quagliato, D Park, GA Berti, N Kim - Metals, 2021 - mdpi.com
Sheets' buckling instability, also known as oil canning, is an issue that characterizes the
resistance to denting in thin metal panels. The oil canning phenomenon is characterized by …

Geometry evolution prediction and process settings influence in profiled ring rolling

I Mirandola, L Quagliato, GA Berti, R Caracciolo… - … International Journal of …, 2022 - Springer
A kinematic-based analytical model was developed for estimating the geometrical
expansion of profiled rings during the ring rolling process and validated against own and …

[图书][B] Innovative product design and intelligent manufacturing systems

B Deepak, D Parhi, PC Jena - 2020 - Springer
This volume contains research articles selected from the First International Conference on
Innovative Product Design and Intelligent Manufacturing System (ICIPDIMS 2019) held at …

Contact geometry estimation and precise radial force prediction for the radial-axial ring rolling process

L Quagliato, GA Berti, D Kim, N Kim - International Journal of Material …, 2018 - Springer
In the present research work, the modular parametric design plug-in Grasshopper, available
in Rhinoceros 5, is utilized as a pre-processor for the estimation of the projection of the …

Research on an Analytical Method for the Forming Force of External Spline Cold Roll-Beating

Q Ma, X Zhang - Strojniški vestnik-Journal of Mechanical Engineering, 2023 - 193.2.78.197
To determine the force and energy parameters of cold roll-beating of external splines, the
characteristics of the deformation zone in cold roll-beating are analysed. The geometric …