The Method for Determining the Friction Coefficient in Relation to the Hot Forging Processes-Reference-Cited by-同舟云学术

The Method for Determining the Friction Coefficient in Relation to the Hot Forging Processes

Published:2019-09 Issue: Volume:822 Page:137-143
ISSN:1662-9795
Container-title:Key Engineering Materials
language:
Short-container-title:KEM

Author:

Khaimovich Alexander I.¹,Erisov Yaroslav A.¹^ORCID,Surudin Sergey¹,Petrov Ilia¹,Jiang Cho Pei²,Strackbein Ingrid³

Affiliation:

1. Samara National Research University

2. National Formosa University

3. Deutsche Vermögensberatung

Abstract

A method for determining the friction coefficient was developed and experimentally tested by comparing theoretical calculations of the relative volume of radial channels filling with various convergence angles of generating line for various friction coefficients and experimental data on the value of filling these channels. Relative volume of metal extruded into the channel was selected as criterion for simulation the channel filling conditions depending on the friction coefficient. Relative error of the experiment results doesn’t exceed 6% according to the linearized models of this criterion.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Link

https://www.scientific.net/KEM.822.137.pdf

Reference25 articles.

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