Fracture analysis of a cutting tool used in a straightening and twin bended system for coiled re-bars machine
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- 作者：D.G. Papageorgioua ; b ; d.papageorgiou@uddeholm.gr" class="auth_mail" title="E-mail the corresponding author ; S. Varvagiannisa ; s.varvag@gmail.com" class="auth_mail" title="E-mail the corresponding author ; J. Siderisa ; b ; sideris@uddeholm.gr" class="auth_mail" title="E-mail the corresponding author ; C. Medreaa ; cmedrea@teipir.gr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Vanadis 4 extra PM steel ; Straightening ; Twin bending system ; Coiled re-bars machine ; Failure analysis ; Cutting tool
- 刊名：Engineering Failure Analysis
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：59
- 期：Complete
- 页码：347-353
- 全文大小：1585 K
文摘
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A study on the failure of a machine designed for the processing of prefabricated stirrup cages constructed of steel bars.
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Poor machine design is considered as the main cause of the failure.
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Some recommendations are given in order to avoid similar future failures.
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Alternatives for material selection are proposed in order to increase the machine efficiency in an economical way.