Heterogeneity along the Height in Disc Specimens of Graphite/Tungsten Powder Mixtures with Sub-Stoichiometric Carbon Atom Ratios Heated by Concentrated Solar Beam to 1600 C

Compositional heterogeneity along the thickness of compacted disc specimens of graphite/tungsten powder mixtures with substoichiometric carbon atom ratios (0.35, 0.50 and 1.00) heated by concentrated solar beam to 1600 C was characterised by X-ray diffraction. Top surface of any examined test piece...

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Bibliographic Details
Main Author: Shohoji, Nobumitsu (author)
Other Authors: Magalhães, Teresa (author), Oliveira, Fernando Almeida Costa (author), Rosa, Luís Guerra (author), Fernandes, Jorge Cruz (author), Rodriguez, José (author), Canadas, Inmaculada (author), Martinez, Diego (author)
Format: article
Language:eng
Published: 2010
Subjects:
Tungsten carbides
Solar furnace
X-ray diffraction
Heat treatment
Temperature gradient
Online Access:http://hdl.handle.net/10400.9/1070
Country:Portugal
Oai:oai:repositorio.lneg.pt:10400.9/1070

Internet

http://hdl.handle.net/10400.9/1070

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