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641
Phosphate Porous Coatings Enriched with Selected Elements via PEO Treatment on Titanium and Its Alloys: A Review
Published 2020-05-01“…This paper shows that the subject of porous coatings fabrication by Plasma Electrolytic Oxidation (PEO), known also as Micro Arc Oxidation (MAO), is still current, inter alia because metals and alloys, which can be treated by the PEO method, for example, titanium, niobium, tantalum and their alloys, are increasingly available for sale. …”
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642
The worldwide patent landscape of dental implant technology
Published 2022-10-01“…Technologically, dental implant technology has shown a tendency to develop from conventional implant materials and surface treatment technologies to new material technologies making use of substances such as pure zirconium and tantalum or software technologies related to diagnosis and prognosis. …”
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643
Study on the Interface Microstructure of TaC/GCr15 Steel Surface Reinforced Layer Formed by In-Situ Reaction
Published 2023-05-01“…In this study, a micro–nano TaC ceramic steel matrix reinforced layer was prepared by an in situ reaction between a pure tantalum plate and GCr15 steel. The microstructure and phase structure of the in situ reaction reinforced layer of the sample at 1100 °C and reaction time 1 h were characterized with FIB micro-section, TEM transmission, SAED diffraction pattern, SEM and EBSD. …”
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644
Produksi Hidrogen Secara Fotokalitik dari Air Murni Pada Katalis NaTaO3
Published 2012-12-01“…The NaTaO3 nanoparticles produces using this facile have: better crystallinity, smaller size, and higher photocatalytic activity. Keywords: Sodium tantalum oxide; Nickel oxide; Sol-gel; impregnation; Hydrogen evolution…”
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645
Two Periods Rare Metal Mineralization of the Pegmatite in Jiulong Area, Western Sichuan
Published 2022-02-01“…The absence of lithium in Jiulong area due to deep cut and denudation suggests that beryllium-niobium and tantalum ore bodies may be mainly located in the deep of Jiajika ore concentration area in Yajiang Basin. …”
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646
Metasurface-Based Solar Absorption Prediction System Using Artificial Intelligence
Published 2023-01-01“…This paper proposes a tungsten tantalum alloy with silicon dioxide (WTa-SiO2) ceramic layer-based solar absorber system with two different metasurfaces to enhance absorptivity and boost the solar absorber efficacy. …”
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647
The Effect of the Crucible on the Temperature Distribution for the Growth of a Large Size AlN Single Crystal
Published 2021-12-01“…Four composite crucible models were established with different proportions and positions of tantalum carbide (TaC) parts and graphite parts in the crucible. …”
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648
Biodismantling, a Novel Application of Bioleaching in Recycling of Electronic Wastes
Published 2020-09-01“…They contain a variety of economically valuable elements e.g., tantalum, palladium, gold, and rare earth elements. …”
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649
Metalliferous coals of coals of Azey deposit in Irkutsk coal basin
Published 2018-08-01“…Pyroclastic material as a source of rare earth elements, thorium, tantalum, zirconium and hafnium, is very important in this enrichment. …”
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650
A spallation target at TRIUMF for fundamental neutron physics
Published 2023-01-01“…This source will use a tantalum-clad tungsten spallation target, receiving up to 40 µA of 480-MeV protons from TRIUMF’s main cyclotron. …”
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651
Toward nonthermal control of excited quantum materials: framework and investigations by ultrafast electron scattering and imaging
Published 2021-09-01“…We give effective models outlining the emergences of nonthermal critical points, hidden phases, and non-equilibrium relaxational responses from vacuum-suspended rare-earth tritellurides, tantalum disulfides thin films, and vanadium dioxide nanocrystalline materials upon light excitations.…”
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652
Optimization of Laser Powder Bed Fusion Process for Forming Porous Ta Scaffold
Published 2023-10-01“…To improve the performance of porous tantalum (Ta) manufactured by laser powder bed fusion (L-PBF) and meet its application requirements in medicine, the authors of this paper studied the influence of L-PBF process parameters on the strut surface morphology and mechanical performance. …”
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653
Emerging Concepts in the Surgical Management of Peri-Acetabular Metastatic Bone Disease
Published 2021-07-01“…Cage constructs and porous tantalum implants are becoming increasingly common in the management of large bony defects and destructive lesions. …”
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654
A Simple Method for Fabricating Ink Chamber of Inkjet Printheads
Published 2022-03-01“…In this paper, we propose a new process for preparing printhead chips by bonding tantalum nitride thin-film heaters and SU-8 chamber film using UV curing optical adhesive. …”
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655
Jumping the Chain: How Downstream Manufacturers Engage with Deep Suppliers of Conflict Minerals
Published 2019-01-01“…Descriptive data on 323 smelters and refiners of tantalum, tin, tungsten, and gold (the “conflict minerals„) were complemented by interviews with downstream firms in the electronics industry. …”
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656
Investigating the Result of Current Density, Temperature, and Electrolyte Concentration on COD: Subtraction of Petroleum Refinery Wastewater Using Response Surface Methodology
Published 2021-03-01“…Titanium substrates coated with iridium–tantalum oxide mixtures (Ti/IrO<sub>2</sub>–Ta<sub>2</sub>O<sub>5</sub>) were used as the dimensional stable anode (DSA). …”
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657
Double Pulse LIBS Analysis of Metallic Coatings of Fusionistic Interest: Depth Profiling and Semi-Quantitative Elemental Composition by Applying the Calibration Free Technique
Published 2023-02-01“…The coatings, composed of a tungsten (W) or tungsten-tantalum (W-Ta) mixture were enriched with deuterium (D), to simulate plasma-facing materials (PFMs) or components (PFCs) of the next generation devices contaminated with nuclear fuel in the divertor area of the vacuum vessel (VV), with special attention to ITER, whose divertor will be made of W. …”
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658
Mandibular growth and dentoalveolar development in the treatment of Class II, division 1, malocclusion using Balters Bionator according to the skeletal maturation
Published 2013-08-01“…Lateral 45 degree cephalometric radiographs were used for the evaluation of the mandibular growth and dentoalveolar development. Tantalum metallic implants were used as fixed and stable references for radiograph superimposition and data acquisition. …”
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659
Pressure-Induced Monoclinic to Tetragonal Phase Transition in <i>R</i>TaO<sub>4</sub> (<i>R</i> = Nd, Sm): DFT-Based First Principles Studies
Published 2023-02-01“…For both the compounds, our calculations show the presence of first-order monoclinic to tetragonal phase transition accompanied by nearly a 1.3% volume collapse and an increase in oxygen coordination around the tantalum (Ta) cation from ambient six to eight at phase transition. …”
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660
Metalliferous coals of coals of Azey deposit in Irkutsk coal basin
Published 2018-08-01“…Pyroclastic material as a source of rare earth elements, thorium, tantalum, zirconium and hafnium, is very important in this enrichment. …”
Get full text
Article