The cutting of metals via plastic buckling

The cutting of metals has long been described as occurring by laminar plastic flow. Here we show that for metals with large strain-hardening capacity, laminar flow mode is unstable and cutting instead occurs by plastic buckling of a thin surface layer. High speed in situ imaging confirms that the bu...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Proceedings of the Royal Society. A, Mathematical, physical, and engineering sciences Mathematical, physical, and engineering sciences, 2017-06, Vol.473 (2202), p.20160863-20160863
Hauptverfasser:	Udupa, Anirudh, Viswanathan, Koushik, Ho, Yeung, Chandrasekar, Srinivasan
Format:	Artikel
Sprache:	eng
Schlagworte:	Computational fluid dynamics Cutting Deformation mechanisms Flow control Flow stability Folding Instability Laminar flow Metal cutting Metals Plastic buckling Plastic flow Plasticity Sinuous Flow Strain hardening
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!