Results 1 to 10 of about 70,530 (299)

Zirconium Industry Development and Industrial Policy Analysis in Australia

open access: yesKuangchan zonghe liyong, 2023
Zirconium is an important rare metal and is widely used in various industrial fields. Australia is the main producer of zirconium resources in the world.
Jinsong Liu, Lili Gao
doaj   +1 more source

PREPARATION OF ZIRCONIUM FROM ZIRCONIUM TETRAFLUORIDE

open access: yes, 1957
Increased interest in zirconium as a material of construction has resulted in numerous attempts to develop more economical processes for its production. Currently the Kroll Process, which reduces zirconium tetrachloride with magnesium, is used. A process
C Baroch, G Beyer
openaire   +3 more sources

Revealing the true partitioning character of zirconium in additively manufactured polycrystalline superalloys

open access: yesAdditive Manufacturing Letters, 2021
Minor addition of zirconium is common in polycrystalline nickel-based superalloys, where it is believed that it segregates at grain boundaries and contributes to increase the creep resistance.
Arthur Després   +8 more
doaj   +1 more source

XAFS spectrum of Zirconium

open access: yes
This dataset consists of X-ray absorption fine structure (XAFS) spectra at Zr K-edge of Zirconium measured at Photon Factory BL-9C, and is a part of XAFS database (MDR XAFS DB, https://doi.org/10.48505/nims.1447) as a collection of ...
Sota Takagi
core   +5 more sources

Influence on Ratio of NaOH/ZrSiO4 in Alkali Fusion for Amang Zircon Sand

open access: yesASM Science Journal, 2022
Amang Zircon Sand from Amang Onn Sdn. Bhd. mineral company has a high composition of zirconium at 61.63 wt% and low silicon composition at 4.90 wt%. The high composition of zirconium in Amang zircon sand indicates the possibility to synthesise it into a ...
Istikamah Subuki
doaj   +1 more source

Radiation tests of products made of calcium-thermal zirconium grade СTZ-110 under operation of the VVER-440 reactor [PDF]

open access: yesЯдерна фізика та енергетика, 2020
The paper presents the results of reactor tests of fuel assemblies with cladding made of zirconium alloy grade СTZ-110 at the material testing reactor of National Research Center (NRC) "Kurchatov Institute" at Novovoronezh and Leningrad NPP under various
A.P. Mukhachev   +2 more
doaj   +1 more source

ZİRKONYA GÜNCEL JENERASYONLARI: KLİNİK İPUÇLARI

open access: yesActa Odontologica Turcica, 2023
Tam seramik restorasyonlar yıllardır diş hekimleri tarafından güvenle tercih edilen restorasyon çeşitlerindendir. Ancak hastaların seans sayısı ve süresinin kısalması ile birlikte artan estetik beklentisi, diş hekimliğinde dijital teknoloji kullanımının ...
Güliz Aktaş, Diler Deniz
doaj   +1 more source

OXIDATION OF ZIRCONIUM AND ZIRCONIUM ALLOYS [PDF]

open access: yesJournal of The Electrochemical Society, 1959
Zirconium oxidation was investigaied in the temperature range 400 io 900 deg C at oxygen pressures of 50, 200, and 800 mm. The reaction rate of massive (parallelepiped) samples was best expressed by the cubic rate law. At an oxygen pressure of 200 mm the activation energy was calculated to be 42.7 kcal per mole, and the cubic rate constant in ( mu g ...
Porte, H.A.   +3 more
openaire   +3 more sources

Fracture Load of CAD/CAM Fabricated Cantilever Implant-Supported Zirconia Framework: An In Vitro Study

open access: yesMolecules, 2021
The fracture resistance of computer-aided designing and computer-aided manufacturing CAD/CAM fabricated implant-supported cantilever zirconia frameworks (ISCZFs) is affected by the size/dimension and the micro cracks produced from diamond burs during the
Ibraheem F. Alshiddi   +5 more
doaj   +1 more source

Cold Atmospheric Plasma Improves Shear Bond Strength of Veneering Composite to Zirconia

open access: yesDentistry Journal, 2021
Chipping of veneering is the most common clinical complication for zirconia restorations. Veneering composite could be a promising alternative to renew restorations.
Oskar Bunz   +5 more
doaj   +1 more source

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