Results 91 to 100 of about 22,719 (295)

Cemented carbide tool materials [PDF]

open access: yes, 2012
Hlavním cílem bakalářské práce je seznámení se s charakteristikou nástrojových materiálů a posuzování jejich vhodnosti pro nasazení do obráběcích operací.
Bil, Miroslav
core  

Reliability assessment of cutting tool life based on surrogate approximation methods [PDF]

open access: yes, 2014
A novel reliability estimation approach to the cutting tools based on advanced approximation methods is proposed. Methods such as the stochastic response surface and surrogate modeling are tested, starting from a few sample points obtained through ...
Kolios, Athanasios   +1 more
core   +1 more source

ZnO‐Functionalized Silicon Carbide Ceramic Membranes for Removing Impurities From Biodiesel

open access: yesInternational Journal of Ceramic Engineering &Science, Volume 8, Issue 3, May 2026.
Silicon carbide (SiC) ceramic membranes functionalized with zinc oxide (ZnO) were assessed for biodiesel purification through crossflow filtration. The ZnO–SiC membranes effectively retained metallic impurities, especially calcium, sodium, and phosphorus, achieving levels that meet biodiesel quality standards.
Arthur Santos Romero   +6 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

Molecular dynamics simulation of graphene deposition and growth on WC-Co cemented carbides [PDF]

open access: diamond, 2023
Ye-Zhang Ding   +6 more
openalex   +1 more source

Arbuscular mycorrhizal fungal inoculation increases the bioavailability of zinc and iron in wheat grain

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 3, Page 924-936, May 2026.
Bread wheat is an important crop that supplies calories and nutrients to the global population. Enhancing the concentrations and bioavailability of essential micronutrients in wheat is crucial for human nutrition, and we investigated whether arbuscular mycorrhizal (AM) fungi can contribute to the biofortification of wheat.
Thi Diem Nguyen   +5 more
wiley   +1 more source

Managing Fractured Ceramic Restorations: Current Evidence and Best Practices—A Scoping Review

open access: yesJournal of Esthetic and Restorative Dentistry, Volume 38, Issue 5, Page 1032-1071, May 2026.
ABSTRACT Objective This scoping review aims to assess the effect of different protocols on the outcome of ceramic restoration repairs. Materials and Methods An electronic search was conducted in three databases (PubMed, Cochrane Library, and Embase), up to July 31st 2025, with previously identified MeSH terms. Results Out of the 2423 records, title and
Gabriela Almeida   +3 more
wiley   +1 more source

In-situ tool wear condition monitoring during the end milling process based on dynamic mode and abnormal evaluation

open access: yesScientific Reports
Rapid tool wear conditions during the manufacturing process are crucial for the enhancement of product quality. As an extension of our recent works, in this research, a generic in-situ tool wear condition monitoring during the end milling process based ...
Min Chen   +5 more
doaj   +1 more source

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