Inhomogeneity of flow, force parameters and pass geometry in rotary Cone-Roll Tube Piercing

✍ Scribed by A. K. A. Al-Dahwi; Dr. T. Z. Blazynski

• Book ID: 102944769
• Publisher: John Wiley and Sons
• Year: 1992
• Tongue: English
• Weight: 657 KB
• Volume: 23
• Category: Article
• ISSN: 0933-5137
• DOI: 10.1002/mawe.19920230109

✦ Synopsis

Abstract

The relationship between redundant macroshearing and force parameters, related to a rational pass design, in a rotary 2‐cone roll seamless tube piercing process was investigated. Wax and lead billets were pierced in a range of working conditions involving decelerated, uniform and accelerated rates of flow, different plug advances, and four values of feed angles. The likely optimal piercing conditions are indicated.