Results 91 to 100 of about 22,242 (292)

Cement Remnants Thickness After Polishing With Tungsten, Diamond, and Arkansas Bur Using Composite Customized Lingual Brackets

open access: yesClinical and Experimental Dental Research, Volume 12, Issue 1, February 2026.
ABSTRACT Introduction There is no current evidence in the literature that clearly guides clinicians in selecting the most effective polishing protocol in lingual orthodontics. This study aimed to compare the reduction of adhesive remnants after polishing customized lingual composite brackets using tungsten carbide, fine diamond, and Arkansas burs ...
Javier Flores‐Fraile   +5 more
wiley   +1 more source

Application of Cryogenic Treatment to Extend the Life of the TiAlN-Coated Tungsten Carbide Milling Cutter [PDF]

open access: yes, 2020
Cutting tools are important to the manufacturing industry since they will affect production efficiency and product quality. Cryogenic treatment can improve the material properties by decreasing residual stress, stabilizing dimensional accuracy, and ...
Hsiung J. -C., Kung H. -K., Wu J. -H.
core   +1 more source

Hydrothermal dolomitisation of a deep‐water bioherm isolated in a non‐dolomitised intraplatform basin within the Norian Dolomia Principale (Southern Alps, northern Italy)

open access: yesThe Depositional Record, Volume 12, Issue 1, February 2026.
We propose that one of the largest known bioconstructions (the Monte Zenone bioherm) in the Southern Alps, northern Italy, and its growth on a tilted and drowned platform block of the Norian Dolomia Principale was controlled by hydrothermal dolomitisation from fault‐controlled fluids during the Late Triassic–Early Jurassic rifting phase. Dolomitisation
Martin Müller   +3 more
wiley   +1 more source

Effect of two-step pretreatment on cobalt contents and surface roughness of tungsten carbide substrate prior to diamond coating [PDF]

open access: yes, 2010
Cemented tungsten carbide is the most widely used material for cutting tools. Due to extreme demands higher tool life several types of coating have been introduced to prolong the service time which include diamond coating.
Safari, Habiballah
core  

Corrosion of Stellite Alloys and WC‐Based Cemented Ceramics Exposed to Oxygen‐Containing Molten Pb at 600°C and 700°C

open access: yesEnergy Storage, Volume 8, Issue 1, February 2026.
ABSTRACT Liquid metals such as molten lead (Pb) are attractive heat transfer fluids for high‐temperature thermal energy storage systems. Although extensive research is performed on the corrosion behavior of structural steels and Fe‐based alloys in liquid Pb, the corrosion resistance of materials with high wear resistance in such environments is less ...
Anisa Purwitasari   +4 more
wiley   +1 more source

Effect of Carbon Stabilizing Elements on WC Cemented Carbides with Chromium Steel Binder

open access: yesMedžiagotyra, 2019
High price, limited availability and toxicity of cobalt motivates researchers and material engineers to find alternative binder systems for WC cemented carbides. Iron and iron alloys are promising candidates for complete cobalt substitution.
Marek TARRASTE   +4 more
doaj   +1 more source

Transmission electron microscopy and x-ray diffraction investigation of the microstructure of nanoscale multilayer TiAlN/VN grown by unbalanced magnetron deposition [PDF]

open access: yes, 2005
Cubic NaCl-B1 structured multilayer TiAlN/VN with a bi-layer thickness of approximately 3 nm and atomic ratios of (Ti+Al)/V = 0.98 to 1.15 and Ti/V = 0.55 to 0.61 were deposited by unbalanced magnetron sputtering at substrate bias voltages between -75 ...
Chu   +5 more
core   +1 more source

Cytotoxicity of ammonia‐ and water‐based silver fluoride treatments

open access: yesEuropean Journal of Oral Sciences, Volume 134, Issue 1, February 2026.
Abstract This study aims to investigate the trans‐dentinal and direct cell viability of ammonia‐ and water‐based silver fluoride treatments. Deep dentin discs were prepared, balanced for permeability and autoclaved. Three‐dimensional cultures of odontoblast‐like cells were transferred to the pulpal aspect of the dentin slices inside perfusion split ...
Merve Uctasli   +3 more
wiley   +1 more source

High temperature compositions Patent [PDF]

open access: yes, 1967
Method for producing refractory molybdenum ...
Long, R. A.
core   +1 more source

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