1. The importance of friction
The first section describes the different methods of high-speed forming of metallic materials, while the second shows how numerical simulation can be used to map stresses, strains and temperatures on the basis of a behavior law established for a falling mass. In this third section, we look at how this numerical simulation approach can be used to evaluate the coefficient of friction between tools and material . The role of friction in high-speed processing can be positive or negative. When one of the tools is driven, as in rolling, then friction is necessary to engage and drive the product into the tool, though the level of friction must be controlled to avoid creating defects...
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
The Ultimate Scientific and Technical Reference
This article is included in
Metal forming and foundry
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
The importance of friction
References
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
The Ultimate Scientific and Technical Reference