Results 51 to 60 of about 184,718 (304)

Characterization of crack nucleation in TA6V under fretting-fatigue loading using the potential drop technique [PDF]

, 2010
Crack initiation in a Ti-6Al-4V alloy was investigated experimentally in fretting fatigue conditions. A cylinder-plane geometry was used for the contact, and partial slip conditions were considered.
Andersson, Barnett, Fellows, Fouvry, Fouvry, Fouvry, Gandossi, Hutson, Johnson, Kondo, Kubota, Kubota, Lee, Lykins, Lykins, Madge, Mall, Martinez, Muñoz, Namjoshi, Navarro, Nelsen, Nicolaou, Nowell, Proudhon, Proudhon, Spitas, Szolwinski, Szolwinski, Venkatesh   +29 more
core   +2 more sources

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

Difracción de rayos X y difracción de neutrones en estudios de fatiga y fractura de materiales [PDF]

, 2019
Conferencia invitada de Joseph F KelleherThe fatigue behaviour of polycrystalline metals is often studied through crack propagation analysis [1,2]. Nevertheless, understanding the mechanical processes that take place right at the crack tip [3,4] would ...
Kelleher, J F
core  

Mechanics and mechanisms of fatigue in a WC-Ni hardmetal and a comparative study with respect to WC-Co hardmetals [PDF]

, 2015
There is a major interest in replacing cobalt binder in hardmetals (cemented carbides) aiming for materials with similar or even improved properties at a lower price.
Coureaux Mustelier, David, Ferrari, Claudio, Llanes Pitarch, Luis Miguel, Reig, Begoña, Schneider, Ludwig, Tarragó Cifre, Jose María   +5 more
core   +2 more sources

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

Advanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner, Raja Bade, Valentin Ackermann, Roja M. Baumann, Corvin Bischoff, Jona F. Ebeling, Oskar Glenz, Marlo Groh, Jonathan Groth, Finja Hiller, Tom Hirschmüller, Felix Menke, Syntcha Ngantchou Lecdou, Mika Ohler, Daniel Rafii Vardiny, Darius Richter, Dario Röper, Henrik Schumacher, Theresa Stein, Benjamin Vorbeck, Elisabeth Wermter, Kay Kölzig, Jörg Müssig   +22 more
wiley   +1 more source

Study on three-point-bending fatigue properties of Cu45Zr45Ag7Al3 amorphous alloy

Materials Research Express, 2023
In this article, Cu _45 Zr _45 Ag _7 Al _3 amorphous alloys were prepared by copper mold suction casting method and its three-point-bending fatigue performance were researched.
L K Zhang, D Chen, C G Ye, L C Zhu, Y Zhang   +4 more
doaj   +1 more source

The correlation between fatigue and fracture characteristics of titanium alloys [PDF]

, 2006
Interrelation between fatigue and fracture characteristics for titanium alloy has been shown basing on the analysis of the fatigue curves equations and fatigue fracture diagrams which incorporate cyclic loading rate and cycles asymmetry ratio.
Matokhnyuk, L. E., Yakovleva, T. Yu., Матохнюк, Л. Е., Яковлева, Т. Ю.   +3 more
core  

Influence of woven ply degradation on fatigue crack growth in thin notched composites under tensile loading [PDF]

, 2010
This paper deals with the fatigue of the through the-thickness crack propagation in thin notched composite laminates made of two glass woven plies. It highlights the different crack growths between warp and weft directions of the woven ply.
Barrau, Jean-Jacques, Bizeul, Matthieu, Bouvet, Christophe, Cuenca, Rémy   +3 more
core   +3 more sources

Rheocasting versus Die Casting: An Insight into the Low‐Cycle Fatigue Behavior of AlSi7Mg0.6

Advanced Engineering Materials, EarlyView.
The study compares rheocast lightweight components with high‐pressure die cast materials regarding microstructure and fatigue behavior. Rheocast process offers higher efficiency due to lower casting temperatures. Despite some microstructural differences, both processes show similar strengths (yield strength 125 MPa, tensile strength 240 MPa).
Julia Richter, Thomas Wegener, Andreas Schilling, Martin Fehlbier, Thomas Niendorf   +4 more
wiley   +1 more source

Translaminar fracture limit curves for U-notched glass/epoxy composite laminates with different layup configurations subjected to mixed mode- I/II loading

Composites Part C: Open Access
Characterization of FRP composite laminate subjected to mixed-mode loading is one of the challenging topics in fracture mechanics. In this study, numerous experiments are conducted on U-notched rectangular tension (UNRT) specimens of various tip radii ...
E. Pirhadi, A.R. Torabi, Sahel Shahbaz, M. Petrů, S.S. R․ Koloor   +4 more
doaj   +1 more source