Identification of damage and fracture modes in power electronic packaging from experimental micro-shear tests and finite element modeling
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2017.09.014
Abstract: Micro-shear tests are performed in order to characterize the mechanical behavior and the fracture of the chip/metallized ceramic substrate assemblies of power electronic devices. These assemblies are elaborated using three types of junctions: AuGe solder/Au… read more here.
Keywords: finite element; fracture; shear tests; micro shear ... See more keywords
Enhanced strain delocalization through formation of dispersive micro shear bands in laminated Ni
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Plasticity"
DOI: 10.1016/j.ijplas.2020.102745
Abstract: Abstract Nanocrystalline metals usually exhibit limited ductility due to catastrophic shear fracture caused by the preferential formation of a few premature shear bands during tensile deformation. In this work, the tensile and fracture behavior of… read more here.
Keywords: soft layers; fracture; micro shear; grain ... See more keywords
The Effect of Dentin Contamination by Topical Anesthetics on Micro-Shear Bond Strength: An In Vitro Experiment
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Environmental Research and Public Health"
DOI: 10.3390/ijerph192416567
Abstract: Topical anesthetics are commonly used to minimize pain and anxiety during dental procedures. Research is scarce on the influence of topical anesthetics on bond strength. Thus, this research evaluated the effect of dentin contamination by… read more here.
Keywords: bond strength; contamination; micro shear; shear bond ... See more keywords
Comparison of the Micro-Shear Bond Strength of Resin Cements to CAD/CAM Glass Ceramics with Various Surface Treatments
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16072635
Abstract: This study aimed to compare the effect of acid etching, sandblasting, or silica coating on the micro-shear bond strength of dual-cured resin cements to computer-aided design and computer-aided manufacturing (CAD/CAM) glass ceramic materials. Feldspathic, lithium… read more here.
Keywords: bond strength; surface; micro shear; cad cam ... See more keywords
Micro-shear bond strength of composite resin to glass ionomer cement using an alternative method to build up test specimens
Sign Up to like & getrecommendations! Published in 2018 at "Indian Journal of Dental Research"
DOI: 10.4103/ijdr.ijdr_499_16
Abstract: Context: Despite the relevance of the sandwich technique, there are still doubts about the best adhesive strategy and surface treatment for glass ionomer cements (GICs). Aim: The aim of this study is to evaluate the… read more here.
Keywords: build test; alternative method; micro shear; method build ... See more keywords
Micro-shear bond strength of different calcium silicate materials to bulk-fill composite
Sign Up to like & getrecommendations! Published in 2023 at "PeerJ"
DOI: 10.7717/peerj.15183
Abstract: Introduction This study aimed to compare the micro-shear bond strength (µSBS) performances of two resin-based calcium silicate-based cement (CSC) (TheraCal PT and TheraCal LC), Biodentine, and two modified-MTA CSC materials (NeoMTA 2 and BioMTA+) to… read more here.
Keywords: bond strength; calcium silicate; bulk fill; fill composite ... See more keywords