Article - 9 Nov 2010
Pure corundum (Al2O3) is a rare mineral, perfectly colourless and transparent. Small amounts of metallic elements such as chromium, iron, titanium or vanadium can substitute for aluminium in the...
Article - 6 Feb 2001
Magnesia is a highly refractory ceramic material. Applications include refractory bricks and shapes, crucibles, cements, heating elements, crushable bushes, thermocouple tubes, brake linings, plasma...
Article - 3 Jun 2020
Data suitable for qualitative and quantitative (WPF) phase analysis can be obtained using the ARL EQUINOX 100.
Article - 24 Sep 2001
Nickel/chromium alloys have excellent oxidation resistance, wear-resistance and high-temperature properties. Typical applications include heating elements and thermocouples.
Article - 8 Jun 2006
Diffusion of cations in high-temperature oxidation of ceramic matrix composites dispersed with metallic particles is discussed in this paper. Inward diffusion of oxygen passing though oxidized zone...
Article - 3 Apr 2014
EDXRF is a key instrument to determine the authenticity of precious gemstones and their geographical origin.
Article - 23 Sep 2005
Li1-xNi1+xO2 powder was successfully prepared by the sol-gel method using oxalic acid as a chelating agent with the subsequent calcination at 650-800°C for 14-48 h. The formation mechanism of...