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Making combination drawing methods more efficient by controlling tool microroughness |
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| Authors: | A V Shchedrin V V Ul’yanov V M Skoromnov A A Bekaev Z I Egorova |
| Affiliation: | 1. Bauman State Technical University, Moscow, Russia 2. Elektrostal’ Polytechnic Institute, Russia 3. Moscow Institute of Automotive Engineering, Russia |
| Abstract: | Results are presented from extensive comparison studies of drawing operations performed with the use of drawplates whose working surfaces have an irregular or regular microroughness. Regularizing the microroughness of the working part of the drawplate makes it possible to control the dimensional accuracy of the resulting products within broad ranges of values. |
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