Results 21 to 30 of about 111,237 (217)
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2020 In this study, Al-B4C composites were produced with various particle sizes (B4C: 3.5 and 20 µm) and reinforcement rates (B4C%: 1, 3, 6, 9, 12, 15, 30%) by the powder metallurgy method.
Mahmut Can Şenel, Mevlüt Gürbüz
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Fabrication method, microstructural characteristics, and hardness behavior of an interpenetrating phases hybrid aluminum/alumina-nanodiamond composite [PDF]
Journal of Particle Science and Technology, 2023 In the present work, the addition effects of nanodiamond (ND) on the microstructure and hardness behavior of interpenetrating phases hybrid Al/Al2O3 metal matrix composites were investigated.
Hassan Zeinali Moghaddam +2 more
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Vickers Hardness and Shrinkage Stress Evaluation of Low and High Viscosity Bulk-Fill Resin Composite
Polymers, 2020 The aim of this in vitro study was to evaluate the hardness and shrinkage stress (SS) of six bulk-fill resin composites. To evaluate microhardness (MH), ten 6 mm specimens were prepared using a metal mold for each selected bulk-fill resin composite and ...
A. Comba +6 more
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Journal of Pharmacy and Bioallied Sciences, 2020 Aim: The aim of this study was to evaluate the surface hardness of a newly developed fiber-reinforced composite and bulkfill composites. Materials and Methods: Fiber-reinforced composite and other commercially available bulkfill composites were used ...
Anoop Samuel +5 more
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Metals, 2022 Solution and aging heat treatment are effective means to improve the mechanical properties of Al-Li alloys. The solution treatment and aging treatment tests of 2060 Al-Li alloy were carried out.
Jing Zhou +3 more
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Mechanical properties of materials used for temporary fixed dentures – in vitro study
Current Issues in Pharmacy and Medical Sciences, 2017 Objectives. The objective of the research was to define the mechanical properties of currently marketed temporary filling materials. Methods. Eight temporary filling materials: Boston, Dentalon, Protemp II, Revotek LC, Structure 2, Structure 3, UniFast ...
Celej-Piszcz Elzbieta +3 more
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Mechanical behavior analysis of a Friction Stir Welding (FSW) for welded joint applied to polymer materials [PDF]
Fracture and Structural Integrity, 2019 Welding is a technique of fusion joining the material involving a process of inter-molecular diffusion adhesion. Polymer welding is an assembly method among several known assembly techniques such as gluing. This welding process applies to thermoplastics;
Hachellaf Kaddour +3 more
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Journal of Applied Oral Science, 2007 The aim of the work was to evaluate the influence of the temperature of investment healting on the tensile strength and Vickers hardness of CP Ti and Ti-6Al-4V alloy casting. Were obtained for the tensile strength test dumbbell rods that were invested in
Pedro César Garcia Oliveira +5 more
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Journal of Applied Biomaterials & Functional Materials, 2022 Objective: In order to optimize the properties of dental zirconia, the sintering process involves firing zirconia to elevated temperatures for an extended time that can take several hours.
Omar Al-Surkhi, Zeina Hamad
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Properties of nanocellulose and zirconia alumina on polymethylmethacrylate dental composite
Dental Journal, 2023 Background: Polymethylmethacrylate (PMMA) is one of the synthetic polymers generally used for temporary jacket crown restorations because of its good translucency, making its aesthetic value higher, but its mechanical properties, such as hardness and ...
Eva Febrina +3 more
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