Mining, Ore Preparation and Niobium-based Materials Production at Araxá, Brazil

Artikel in diesem Heft

1. CONTENTS
2. Introduction
3. Physical Metallurgy of Metals Belonging to Groups Va and VIa of the Periodic Table
4. Concentration of Tantalum and Niobium
5. Refining of Tantalum and Niobium
6. Use of Titanium and its Alloys in Sea-Water Service
7. Niobium and Niobium Compounds
8. Mining, Ore Preparation and Niobium-based Materials Production at Araxá, Brazil
9. Mechanical Properties of Nb 100 at Cryogenic Temperatures (4.2 K)
10. Recent Catalytic Applications of Niobium-Based Materials
11. Recycling of Rare Earths and Iron from NdFeB Magnet Scrap
12. Extraction of Vanadium from an Industrial Waste
13. Physico-Chemical Aspects of the Nb-C-O System and Production of Niobium and its Alloys by Carbothermic Reduction and Electron Beam Melting
14. Niobium-Gas Interactions: A Review
15. The Chemical Vapor Deposition (CVD) of Refractory Metal Carbides
16. New Alloy Developments in Single Crystal and DS Alloys
17. Refractory and Reactive Metal Extraction by Fused Salt Electrolysis
18. Beryllium Facilities in India
19. Ultrapurification of Refractory Metals
20. Carbide Precipitation in Inconel 718
21. Arc-Plasma Reduction of Some Refractory Metal Oxides