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Process Simulation to Improve Quality and Increase Productivity in Rolling, Ring Rolling and Forging
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English
Abstract
The practical and proven use of computers in forming technology include: CAD/CAM for die making; transfer of geometric data from the customer's CAD/CAM system to that of the supplier and vice versa; application of artificial intelligence and expert systems for part and process design; simulation of metal flow to eliminate forging defects; prediction and optimization of process variables; and analysis of stresses in dies as well as prevention of premature die failure. Intelligent use of this information can lead to significant gains in product quality and productivity. This paper presents three examples of application of process simulation to forming : rolling, ring rolling and forging.
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Citation
Shivpuri, R. and Altan, T., "Process Simulation to Improve Quality and Increase Productivity in Rolling, Ring Rolling and Forging," SAE Technical Paper 910142, 1991, https://doi.org/10.4271/910142.Also In
References
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- Altan, T. Oh, S.I. Gegel, H.L. 1983 Metal Forming : Fundamentals and Applications ASM International Metals Park
- Kim, N.S. Altan, T. 1990 “Three Dimensional Analysis and Computer Simulation of Shape Rolling by the Finite and Slab Element Method” Int. J. of Machine Tools and Manufacture
- Park, J.J. Oh, S.I. 1990 “Application of Three Dimensional Finite Element Analysis to Shape Rolling Processes” Transactions of ASME, Journal of Engineering for Industry
- Cohen, P.H. Lahoti, G.D. Altan, T 1982 “Computer-aided analysis and experimental evaluation of a roll-pass schedule for rolling of round bars” Proceedings of 10th NAMRC Pennsylvania State University
- Shivpuri, R. Eruc, E. 1990 Planning and Simulation of the Ring Rolling Process for Improved Productivity” Int. J. of Machine Tools and Manufacture
- Altan, T Oh, S.I. 1990 “Apllication of FEM to 2-D Metal Flow Simulation : Practical Examples” Advanced Technology of Plasticity I 1779 1787