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2005•Science & Technology of Baotou Steel(Group) CorporationRequires access

Discussion on the retained speeding of mandrel of MPM

Minghong Wu

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Abstract

The mandrel is the most important heat-forming tool in MPM and its application effect decides the production cost of pipes. Through analyzing the relationship between retained speed of mandrel as one and mandrel pre-threading travel, mandrel size and usage of each side of the mandrel as the other, a retained speed of mandrel is properly selected to make sure of stability of MPM rolling technical process, accuracy of product dimensions and long life of the mandrel.

About this research paper

What this paper is about

The mandrel is the most important heat-forming tool in MPM and its application effect decides the production cost of pipes. Through analyzing the relationship between retained speed of mandrel as one and mandrel pre-threading travel, mandrel size and usage of each side of the mandrel as the other, a retained speed of mandrel is properly selected to make sure of stability of MPM rolling technical process, accuracy of product dimensions and long life of the mandrel.

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Available abstract

The mandrel is the most important heat-forming tool in MPM and its application effect decides the production cost of pipes. Through analyzing the relationship between retained speed of mandrel as one and mandrel pre-threading travel, mandrel size and usage of each side of the mandrel as the other, a retained speed of mandrel is properly selected to make sure of stability of MPM rolling technical process, accuracy of product dimensions and long life of the mandrel.

Key concepts: Mandrel, Engineering, Process (computing), Mechanical engineering, Structural engineering, Computer science, Operating system

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