Experimental and numerical dynamic modelling of ironing process
โ Scribed by L. Baillet; M. Brunet; Y. Berthier
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 691 KB
- Volume
- 60
- Category
- Article
- ISSN
- 0924-0136
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โฆ Synopsis
The aluminium beverage cans are manufactured from sheets of initial thickness 0.33 mm with two drawing and three ironing passes in order to obtain a final thickness of 0.16 ram. About 350 cans are produced per minutes and the relative speed between the tool and the sheet reaches values up to 10m/s.
A specific t'mite element program for the dynamic analysis of the ironing process and a sheet ironin~ device for the experimental study have been developed.
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A significant number of existing reinforced-concrete bridges all over the world require maintenance and repair. Hence, the need for a rapid evaluation procedure for the diagnosis of existing bridges. This paper presents the application of a dynamic analysis methodology for structural evaluation of r
## 1. ๏ฉ๏ฎ๏ด๏ฒ๏ฏ๏ค๏ต๏ฃ๏ด๏ฉ๏ฏ๏ฎ Some numerical and experimental results on the dynamics of two-dimensional, linear truss structures are presented. It is well-known that such periodic systems act as wave filters, possessing propagation and attenuation zones (PZs and AZs) in the frequency-wavenumber domain [1][2]
Deep drawing and ironing are the major processes used today in manufacturing of beverage cans from aluminum. The same technology is utilized in manufacturing of steel cans for the food industry, photosensitive drums and pressure vessels for fire extinguishers. Most of these processes require multi-s