Dictionnaire français - anglais

général / chimie - iate.europa.eu
Fondant à base de fluoroaluminates de potassium, auquel est ajouté du fluorure de zirconium et / ou du fluorure de titane, et procédé de soudage correspondant.

The invention relates to a soldering flux based on potassium fluoroaluminates, wherein the zirconium fluoride and/or titanium fluoride is added to the soldering flux.

industrie mécanique - wipo.int
Zirconium métallique était d’abord obtenu sous une forme impure en 1824 par Berzelius en chauffant un mélange de potassium et de fluorure de zirconium dans un tube de fer.

The impure metal was first isolated by Berzelius in 1824 by heating a mixture of potassium and potassium zirconium fluoride in a small iron tube.

général - CCMatrix (Wikipedia + CommonCrawl)
Zirconium métallique était d’abord obtenu sous une forme impure en 1824 par Berzelius en chauffant un mélange de potassium et de fluorure de zirconium dans un tube de fer.

Zirconium metal was first obtained in an impure form in 1824 by Jöns Jacob Berzelius by heating a mixture of potassium and potassium zirconium fluoride in an iron tube.

général - CCMatrix (Wikipedia + CommonCrawl)
Zirconium métallique était d’abord obtenu sous une forme impure en 1824 par Berzelius en chauffant un mélange de potassium et de fluorure de zirconium dans un tube de fer.

The impure metal was first isolated by J?ns Jacob Berzelius in 1824 after heating a mixture of potassium and potassium zirconium fluoride together in an iron tube.

général - CCMatrix (Wikipedia + CommonCrawl)
Un faisceau de sortie est dirigé sur un faisceau de fibres comportant une matrice symétrique de fibres optiques comprenant une halogénure d'argent en combinaison avec des fibres en fluorure de zirconium et/ou en silice.

An output beam is directed to a fiber bundle having a symmetrical array of optical fibers including silver halide in combination with zirconium fluoride and/or silica fibers.

industrie mécanique - wipo.int
Evaluation of fluorapatite as a waste-form material: fourth quarter report, june 1 - september 30, 2004Fluorapatite, fluorinated calcium phosphate, has been identified as a potential matrix for the entombment of the zirconium fluoride fission product waste stream from the proposed FLEX process....
général - core.ac.uk - PDF: digitalscholarship.unlv.edu
Evaluation of fluorapatite as a waste-form material: third quarter report, march 1 - may 31 2003Fluorapatite, fluorinated calcium phosphate, has been identified as a potential matrix for the entombment of the zirconium fluoride fission product waste stream from the proposed FLEX process....
Development of chemical sensors using novel infrared sourcesTwo chemical sensors based on the common principle of infrared spectroscopyusing thulium doped zirconium fluoride glass and quantum cascade lasers are described....
 PDF: core.ac.uk
Mechanical properties of aluminum fluoride glass fibers... It was found that such fibers retain much more strength when aged in these aqueous environments than fibers of the more common zirconium fluoride-based composition....
Sublimation of zirconium tetrafluorideThe demand for a dense zirconium tetrafluoride of high purity for use in the preparation of zirconium metal can be met by vacuum sublimation of zirconium fluoride prepared by the precipitation and dehydration method....
fluorure de zirconium
chimie - iate.europa.eu

Publications scientifiques

Density functional theory prediction of the aqueous speciation of zrf4 and hff4...literature.Following this, Gibbs reaction energies for the stepwise hydrolysis andfluoride dissociation reactions of ZrF4 and HfF4 were predicted, also withdensity functional theory, and used to predict stability constants thatdescribe the distribution of the various zirconium and hafnium species in anaqueous solution....
général - core.ac.uk - PDF: hdl.handle.net
Ultralow threshold green lasing and optical bistability in zbna (zrf4–baf2–naf–alf3) microspheresUpconversion lasing and fluorescence from active microspheres fabricated from a novel fluorozirconate, Er3+ doped glass, ZBNA (ZrF4-BaF2-NaF-AlF3), when pumped at 978 nm via a tapered optical fiber is demonstrated....
général - core.ac.uk - PDF: core.ac.uk
X-ray diffraction (xrd) patterns of the sediments formed in the solutions from the 40% hydrofluoric (hf) acid-immersed groups.The diffraction peaks can be well indexed to t-ZrO2 (JCPDS 00-001-0750), m-ZrO2 (JCPDS 00-007-0337), ZrF4·4H2O (JCPDS 00-019-1486), and (ZrF4·HF)·4H2O (JCPDS 00-009-0118).
général - core.ac.uk - PDF: figshare.com
Atomic layer deposition of metal fluorides using hf–pyridine asthe fluorine precursor... ZrF4 ALDusing tetrakis­(ethylmethylamido) zirconium and HF as the reactantswas studied as a model system....
général - core.ac.uk - PDF: figshare.com
Implementation of liquid salt working fluids into trace... The salts LiF-BeF2 and NaF-ZrF4 are suitable for use as primary coolants in a fluoride salt cooled high temperature reactor (FHR), and the salts LiF-NaF-KF and KF-ZrF4 are useful in FHR intermediate heat transfer loops....
général - core.ac.uk - PDF: faculty.uml.edu

Synonymes et termes associés français

Traductions en contexte français - anglais

La couche de revêtement traitée par conversion chimique comprend un fluorure de titane ou un fluorure de zirconium, un oxyde ou un hydroxyde de titane et un oxyde ou un hydroxyde de zirconium.

The chemical-conversion-treated coating film comprises a fluoride of titanium or a fluoride of zirconium, an oxide or hydroxide of titanium, and an oxide or hydroxide of zirconium.

métallurgie et sidérurgie - wipo.int


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