Metallurgical characterization and computational simulation of a screw spike aiming to improve its performance in railways
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- 作者：Geraldo Lú ; cio de Faria ; Leonardo Barbosa Godefroid ; Luiz Clá ; udio Câ ; ndido ; Thayene Oliveira Silotti
- 关键词：Tirefond screw ; Stress distribution ; Computational simulation
- 刊名：Engineering Failure Analysis
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：66
- 期：Complete
- 页码：1-7
- 全文大小：851 K
文摘
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Understanding a recurrent failure mode in tirefond screw applied in railways
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Microstructural and mechanical characterization of the tirefond screw
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Computational models to verify the geometry influences on stress distribution
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Proposition of modifications in tirefond screw geometry
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Strain hardening tests aiming to suggest changes in tirefond screw manufacturing