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作者:P. Lorenzino , Jean-Y. Buffiere , C. Verdu
来源:[J].Fracture and Structural Integrity, 2017, Vol.11 (41), pp.191 - 196Gruppo Italiano Frattura
摘要:The influence of forging conditions on the propagation of physically small fatigue cracks has been studied for two high strength steels. Two surface conditions were produced after the forging process. The subsurface microstructure of the materials has been characterized by E...
作者:P. Lorenzino , A. Navarro , G. Beretta
来源:[J].Fracture and Structural Integrity, 2014, Vol.8 (30), pp.369 - 374Gruppo Italiano Frattura
摘要:This paper presents a simple experimental procedure that greatly facilitates the use of digital image correlation (DIC) techniques in fatigue test conducted in resonant testing machines, without the need of test interruptions. This is possible due to the implementation of USB int...
作者:P. Lorenzino , A. Navarro
来源:[J].Fracture and Structural Integrity, 2013, Vol.7 (25), pp.138 - 144Gruppo Italiano Frattura
摘要:The present paper describes a novel experimental technique recently presented that allows one to study interactions between the crack and microstructural barriers with an unprecedented level of ease and detail. The method consists in increasing the grain size of Al1050 Aluminium ...

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