Results 221 to 230 of about 1,571 (276)

Wire arc additive manufacturing of ER5183 aluminium alloy. [PDF]

Sci Rep
Vignesh M, Sathishkumar M, Saiganesh S, Kaviya M, Anbuchezhiyan G.   +4 more
europepmc   +1 more source

Possibility of High Ionic Conductivity and High Fracture Toughness in All-Dislocation-Ceramics. [PDF]

Materials (Basel)
Yasui K, Hamamoto K.
europepmc   +1 more source

Modeling hydrogen-assisted fatigue crack growth in low-carbon steel focusing on thermally activated hydrogen-dislocation interaction. [PDF]

Sci Technol Adv Mater
Takakuwa O, Ogawa Y.
europepmc   +1 more source

Laser Technologies of Welding, Surfacing and Regeneration of Metals with HCP Structure (Mg, Ti, Zr): State of the Art, Challenges and Prospects. [PDF]

Materials (Basel)
Zwoliński A, Samborski S, Rzeczkowski J.   +2 more
europepmc   +1 more source

Structural properties and electromagnetic shielding performance of bidirectional carbon fabric and Fe₂O₃ nano filler reinforced epoxy composites. [PDF]

RSC Adv
Suresha R, Sachidananda HK, Shivamurthy B, George G, Parasuram S.   +4 more
europepmc   +1 more source

A numerical and experimental study of crack tip shielding in presence of overloads

Engineering Fracture Mechanics, 2010
Abstract The mechanism underlying plasticity-induced shielding of a crack tip under fatigue loading has been already experimentally investigated by means of photoelasticity using a recently-developed mathematical model which considers stress field near the crack tip and along the flanks.
Chiara Colombo, Laura Vergani
exaly   +3 more sources

Dislocation shielding and crack tip decohesion at the atomic scale

Acta Materialia, 2010
Anti-shielding of a crack tip by a dislocation is examined at the atomistic level for a simple geometry to test classical singular-crack and recent cohesive-crack models of crack/dislocation interactions. The atomistic model shows that, as an anti-shielding dislocation approaches the crack tip, It causes less anti-shielding than predicted by the ...
J. Song, W.A. Curtin, T.K. Bhandakkar, H.J. Gao   +3 more
openaire   +2 more sources

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On the Crack Tip Shielding in Particle Reinforced Composites

Materials Science Forum, 2005
The paper is focused on crack-tip shielding effects caused by crack deflection (tilting) processes in particle reinforced composites. A numerical analysis by means of the ANSYS code was employed in order to assess these effects caused by rigid particles and holes in the matrix.
Jana Horníková, Pavel Šandera, Jaroslav Pokluda   +2 more
exaly   +2 more sources