Some aspects of barrelling in elliptical shaped billets of aluminium during cold upset forging with lubricant
โ Scribed by K. Baskaran; R. Narayanasamy
- Book ID
- 104043153
- Publisher
- Elsevier Science
- Year
- 2008
- Weight
- 993 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0261-3069
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๐ SIMILAR VOLUMES
Experiments were carried out to generate data on cold upset forging of lubricated annealed commercially pure aluminium, copper and zinc solids of truncated cone billets. The measured curvatures of the barreled truncated cone billets of all the thz8e metals were found to closely conform with the calc
During the cold upsetting process, barrelling occurs due to the friction between the work piece and the die surfaces. The existence of this frictional constraint directly affects the plastic deformation of the work piece. When a solid cylinder is compressed axially between an extrusion die and a bot