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Untersuchungen zum Zerspanverhalten weicher Elastomerwerkstoffe
Citation Link: https://doi.org/10.15480/882.43
Other Titles
Analyses of machinability of soft elastomer materials
Publikationstyp
Doctoral Thesis
Publikationsdatum
2005
Sprache
German
Author
Advisor
Title Granting Institution
Technische Universität Hamburg
Place of Title Granting Institution
Hamburg
Examination Date
2004-05-19
First published in
Number in series
3
Citation
Dirk Joswig: Untersuchungen zum Zerspanverhalten weicher Elastomerwerkstoffe. Hamburg : Technische Univ. Hamburg-Harburg, Arbeitsbereich Fertigungstechnik I, 2005.
Regarding the machining of elastomer seals the correlations between dynamic material properties and machinability are essentially investigated. In-process-photographs of orthogonal turning and external longitudinal turning tests show that the strains at the cutting edge can be understood as a penetration of a line load in a half plane, which leads to radial distributed negative strain in the elastomer. Based on these results a modell of the cutting process, founded on contact mechanics, is developed. The bending and friction of the chip are integrated.
Schlagworte
machinability
elastomer materials
DDC Class
670: Industrielle Fertigung
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