Detail publikace

Experimental Investigation of Modes II and III Fatigue Crack Growth in Unalloyed Titanium

VOJTEK, T. POKLUDA, J.

Originální název

Experimental Investigation of Modes II and III Fatigue Crack Growth in Unalloyed Titanium

Typ

abstrakt

Jazyk

angličtina

Originální abstrakt

The study is focused on finding and describing microscopic paths of modes II and III cracks in commercially pure titanium. Experiments were done on cylindrical bars with a circumferential cracked notch were loaded in shear (modes II, III and II + III) and torsion (mode III). Fractography analysis showed that the crack growth was crystallography-controlled and the deflection and twisting angles of crack propagation direction (with respect to the shear plane) were relatively high. This behavior can be understood in terms of available slip systems in bcc, fcc and hcp lattices.

Klíčová slova

shear fatigue cracks, mode I branching, stereophotogrammetry, titanium

Autoři

VOJTEK, T.; POKLUDA, J.

Vydáno

1. 7. 2013

ISBN

978-80-214-4739-4

Kniha

7th International Conference on Materials Structure & Micromechanics of Fracture

Strany od

179

Strany do

179

Strany počet

1

BibTex

@misc{BUT103188,
  author="Tomáš {Vojtek} and Jaroslav {Pokluda}",
  title="Experimental Investigation of Modes II and III Fatigue Crack Growth in Unalloyed Titanium",
  booktitle="7th International Conference on Materials Structure & Micromechanics of Fracture",
  year="2013",
  pages="179--179",
  isbn="978-80-214-4739-4",
  note="abstract"
}