Results 111 to 120 of about 4,971,482 (300)
Reentrant Surface Melting of Colloidal Hard Spheres
Physical Review Letters, 2004 Concentrated suspensions of model colloidal hard spheres at a wall were studied in real space by means of time-resolved fluorescence confocal scanning microscopy. Both structure and dynamics of these systems differ dramatically from their bulk analogs (i.e., far away from a wall).
Dullens, R.P.A., Kegel, W.K.
openaire +5 more sources
Residual Stresses in Machining of AISI 52100 Steel under Dry and Cryogenic Conditions: A Brief Summary [PDF]
, 2014 17th Conference on Material Forming (ESAFORM) - FinlandResidual stress is one of the most important surface integrity parameter that can significantly affect the service performance of a mechanical component, such as: contact fatigue, corrosion ...
OUTEIRO, José +5 more
core
Knoop micro-hardness studies on (110) surface of gel grown strontium tartrate di-hydrate crystal [PDF]
, 2019 The wedge shape or elongated pyramid Knoop indenter is preferred for micro-hardness anisotropy study. In the Knoop indenter, the width, volume or projected area of the indentation mark can be used as a measure of hardness by aligning the indenter ...
JETHVA, HARSHKANT +4 more
core +1 more source
Turkish Journal of Orthodontics, 1997 In dental practice, acrylic resin base appliances should be kept in varions chemical disinfecting solutions, before and after laboratory stage and also after application to the patient, against cross-contamination.
A. İhya Karaman +2 more
doaj +1 more source
Majalah Kedokteran Gigi Indonesia, 2016 The effect of immersion of decoction water of Red Betel Leaf (Piper crocatum) on the surface hardness of composite resin. The purpose of this study was to determine the effect of immersion of decoction water of red betel leaf on the surface hardness of ...
Devi Puspita Handayani +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This study proposes a potential device design for joint cartilage replacement. Silica‐polytetrahydrofuran (SiO2‐PolyTHF) hybrids with customizable mechanical properties were developed to mimic the characteristics of a natural meniscus. These were synthesized through a two‐pot sol–gel hybrid process.
Yu‐Chien Lin +12 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Additive manufacturing introduces pronounced microstructural and crystallographic anisotropy in Ni‐based superalloys, resulting in orientation‐dependent creep deformation and damage. This review identifies the key microstructural origins of creep anisotropy, examines their influence on dominant deformation mechanisms, and highlights processing ...
Chandan Kumar +3 more
wiley +1 more source
Surface hardening of steel parts
Trudy Odesskogo Politehničeskogo Universiteta, 2017 Development of new resource-saving and cost-effective technologies of combined hardening of steel parts with a significant reduction of the process duration is an important and urgent task.
Алаа Фаділ І Ідан +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Microstructural evolution of premium rail steel during flash butt welding (FBW), comparing physically simulated heat‐affected zones with actual weld regions. Thermal cycles induce phase transformations and microstructural heterogeneity that influence weld quality and mechanical performance. These findings provide insights into optimizing FBW parameters
Emmanoelle Cintra da Cunha Araújo +15 more
wiley +1 more source
Effect of ethanol in mouthwashes on the surface hardness of a dental resin composite material
Padjadjaran Journal of Dentistry, 2009 The previous study has shown that dental resins exhibited changes in the surface hardness when soaked in alcoholic beverages. As ethanol was one of the components contained in some commercial mouthwashes, therefore, the present study aimed at the effect ...
Decky J. Indrani +4 more
doaj +1 more source