Overview

The principal researchers from East and West present the chemistry, electrochemistry and technology of refractory metals in molten salts, in particular the electrochemical deposition of these metals from molten salt solutions. The book covers all fields of refractory metals technology, from basic considerations - thermodynamics, structural aspects, chemical and electrode reactions - to the applied areas of electrodeposition, surface alloying, electrowinning, powder production, etc. Many modern techniques are applied, often in parallel, to the investigation of the chemical and electrochemical behaviour of the refractory metals, both in model systems and in the complex halide and oxyhalide melts used in practice. The goal of producing new, high performance materials is often approached via a study of the mechanisms of synthesis, the effect on material properties of changing operating parameters, etc.

Full Product Details

Author:   D.H. Kerridge ,  Evgeny G. Polyakov
Publisher:   Springer
Imprint:   Springer
Edition:   Softcover reprint of hardcover 1st ed. 1998
Volume:   53
Dimensions:   Width: 15.50cm , Height: 1.50cm , Length: 23.50cm
Weight:   0.454kg
ISBN:  

9789048150540

ISBN 10:   904815054
Pages:   273
Publication Date:   05 December 2010
Audience:   Professional and scholarly ,  Professional & Vocational
Format:   Paperback
Publisher's Status:   Active
Availability:   Out of stock  
The supplier is temporarily out of stock of this item. It will be ordered for you on backorder and shipped when it becomes available.

Table of Contents

1. Thermodynamics of Niobium Chlorides and Mixtures with Alkali Chlorides.- 2. Interrelation between the Composition and Structure of Metaphosphate Polyhedra of Molybdenum and Tungsten in the Case of Electrodeposition of Metals and their Alloys.- 3. High Performance Coating of Steel with Tantalum Boride Layers.- 4. Electrochemical and UV-Visible Spectroscopic Studies of Refractory Metals in Chloride Melts.- 5. High Temperature 93Nb NMR Study of Liquid NbCl5 and its Mixtures with Various Alkali Chlorides.- 6. Electrochemistry of Refractory Metals: Hf, Mo, Cr.- 7. Deposition of Titanium, Zirconium and Hafnium Diboride Coatings by High-Temperature Electrochemical Synthesis from Chloro-Fluoride Melts.- 8. The Synthesis of Borides, Carbides and Silicides of Refractory Metals in Ionic-Electronic Melts.- 9. Physicochemical Properties of the Molten System KF-KCl-KBF4-K2TiF6.- 10. Study of Electrode Processes in FLINAK — K2TaF7 — KBF4 Melt.- 11. The Common Regularities of Epitaxial Growth of Monocrystalline Molybdenum and Tungsten Electrodeposited from Molten Salts.- 12. The Electrodeposition of Aluminum-Niobium Alloys from Chloro-alluminate Electrolytes.- 13. Technology of Electrodeposition from Molten Salts for the Preparation of Electrode Materials Based on Refractory Metals.- 14. New Compounds [Nb4O3 (O, F)2].n[K1-x (F, O)] (n=1, 2, 3) Obtained by Molten Salts Electrolysis. Preparation and X-Ray Diffraction Study..- 15. Electrochemical Processes as a Sum of Chemical Equations.- 16. Role of the Oxoacidity and Ligand Effect in the Electrowinning of Titanium in Fused Salts.- 17. Influence of Gaseous Atmosphere on Anodic Processes of Glassy-Carbon and Gold Electrodes in NaCl-KCl-Na2CO3 Melt.- 18. Mechanism of Molybdenum Electrodeposition from Molten Salts.- 19. ChemicalReactions Accompanying the Processes of Refractory Metal Electrodeposition.- 20. Production of Tantalum by Electrolysis of Oxohalide Melt with Oxide Anodes.- 21. Tantalum Currentless Deposition on Nickel from Molten Salts.- 22. Electrochemical Production of Hafnium-Based Composite Materials.- 23. Rhenium Electrochemistry, Chemistry and Electrodeposition from Molten Salts.- 24. Oxidation of Niobium in Molten Eutectic NaNO3-KNO3..- 25. Evaluation of High-Frequency Superconductivity of Niobium Coatings Prepared by Electrodeposition in Molten Salts.- 26. Evaluation of High-Frequency Superconductivity of Nb3Sn Coatings Obtained by Joint Electrochemical Deposition.- 27. The Oxidation of Alloys Fe-Si-(Ta, Nb, W, Sn) by Sodium and Calcium Sulphate Melts.- 28. The Electrochemical and Thermodynamic Characteristics of Chromium Complexes against the Background of LiCl-KCl and NaCl-KCl Melts according to the Linear Sweep Voltammetry Data.- 29. Voltammetric Oxygen Determination in Molten Fluorides.- 30. Tantalum Electrochemistry in Chloride-Fluoride and Oxochloride-Fluoride Melts.

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