Results 51 to 60 of about 1,150,161 (355)
Metals, 2016 The damaged K465 nickel-based superalloy parts were repaired by laser forming repair technology. The cracking characteristics and grain boundary liquation in heat affected zones were investigated by optical microscopy (OM), scanning electron microscopy ...
Qiuge Li +5 more
doaj +1 more source
Matrix cracking in polymeric composites laminates: Modelling and experiments [PDF]
, 2007 Composites ability to retain functionality in the presence of damage is a crucial safety and economic issue. Generally the first damage mode in composite laminates is matrix cracking, which affects the mechanical properties of the structure long before ...
Galiotis, C. +3 more
core +4 more sources
Cracking and Toughening Mechanisms in Nanoscale Metallic Multilayer Films: A Brief Review
Applied Sciences, 2018 Nanoscale metallic multilayer films (NMMFs) have captured scientific interests on their mechanical responses. Compared with the properties of monolithic films, multilayers possess unique high strength as the individual layer thickness reduces to the ...
Qing Zhou +4 more
doaj +1 more source
Cracking Piles of Brittle Grains
, 1998 A model which accounts for cracking avalanches in piles of grains subject to external load is introduced and numerically simulated. The stress is stochastically transferred from higher layers to lower ones.
C. C. Mounfield +30 more
core +1 more source
Quantity Effect of Radial Cracks on the Cracking Propagation Behavior and the Crack Morphology
PLoS ONE, 2014 In this letter, the quantity effect of radial cracks on the cracking propagation behavior as well as the circular crack generation on the impacted glass plate within the sandwiched glass sheets are experimentally investigated via high-speed photography system.
Jingjing Chen +4 more
openaire +4 more sources
Methane cracking over cobalt molybdenum carbides [PDF]
, 2018 The catalytic behaviour of Co3Mo3C, Co6Mo6C, Co3Mo3N and Co6Mo6N for methane cracking has been studied to determine the relationship between the methane cracking activity and the chemical composition.
Alshibane, I. +3 more
core +1 more source
Heat-Affected-Zone Liquation Cracking in Welded Cast Haynes® 282®
Metals, 2019 Varestraint weldability testing and Gleeble thermomechanical simulation of the newly developed cast form of Haynes® 282® were performed to understand how heat-affected-zone (HAZ) liquation cracking is influenced by different preweld heat ...
Sukhdeep Singh, Joel Andersson
doaj +1 more source
Computational methods of mass transport in concrete under stress and crack conditions: A review
Journal of Intelligent Construction, 2023 Currently, the durability of cement-based composites is primarily influenced by the presence and transport of corrosive fluids. In structural concrete, various factors such as mechanical loads and drying shrinkage can lead to the formation of cracks ...
Xiaojie Sun +4 more
doaj +1 more source
Evaluating the role of aggregate gradation on cracking performance of asphalt concrete for thin overlays [PDF]
, 2019 Thin asphalt concrete overlays are a maintenance technique that mainly restore the functional properties of pavements. One of the main issues in thin overlays is reflective cracking that can cause early deterioration and reduce their service life.
García Gil, Lívia +2 more
core +2 more sources