ISSN:
0044-2313
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Thermodynamic Calculations on the Transport of Tungsten in Systems Containing Fluorine CompoundsInformation on the transport behaviour of tungsten in systems containing fluorine is obtained by a thermodynamic analysis of the systems W(s)-F, W(s)-F-O, W(s)-F-Br, W(s)-F-Br-O, W(s)-Si-F, W(s)-B-F, W(s)-Si-F-Br, and W(s)-B-F-Br. The results are compared with experimental findings. The influence of bromine, oxygen, silicon, and boron on the transport of tungsten is investigated. The nonblackening condition (dλW/dT 〈 0) is fulfilled in systems containing fluorine as well as bromine.
Notes:
Durch eine thermodynamische Analyse der Systeme W(s)-F, W(s)-F-O, W(s)-F-Br, W(s)-F-Br-O, W(s)-Si-F, W(s)-B-F, W(s)-Si-F-Br und W(s)-B-F-Br werden Aussagen zum Transportverhalten von Wolfram in fluorhaltigen Systemen erhalten und mit experimentellen Befunden verglichen. Der Einfluß von Brom, Sauerstoff, Silizium und Bor auf den Wolframtransport wird untersucht. Die Nichtschwärzungsbedingung (dλW/dT 〈 0) ist in fluor- und bromhaltigen Systemen erfüllt.
Additional Material:
5 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19875470424
