The tensile properties and fracture behavior of gradient nano-grained/coarse-grained zirconium

The tensile properties and fracture behavior of gradient nano-grained/coarse-grained zirconium produced by surface circulation rolling treatment were investigated. Experimental results indicated that gradient nano-grained zirconium foil exhibits high yield strength (∼748MPa) and reduced tensile elon...

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Veröffentlicht in:	Materials letters 2013-09, Vol.107, p.134-137
Hauptverfasser:	Yuan, Chao, Fu, Ruidong, Sang, Deli, Yao, Youqiang, Zhang, Xiangyi
Format:	Artikel
Sprache:	eng
Schlagworte:	Elongation Foils Fracture behavior Fracture mechanics Mechanical properties Nanocrystalline materials Nanostructure Strain hardening Surface circulation rolling treatment (SCRT) Tensile properties Yield strength Zirconium Zirconium (Zr)
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