Article - 22 Jun 2006
This paper describes a method for producing submicron high-purity alumina. In this method amorphous basic aluminum sulfate (BAS) was prepared by homogeneous precipitation of aluminum bisulfite...
Article - 3 Mar 2006
Silicon Carbide is one of the hardest of ceramics & retains hardness at elevated temperatures, which translates into the best wear resistance.
Article - 2 Mar 2006
Alumina is one of the most general-purpose technical ceramics. All aluminas are very hard and wear resistant, with high compressive strength.
Article - 15 Nov 2005
Microstructural characterization of nanocrystalline BaTiO3 (BT) thin films prepared by RF-magnetron sputtering and of low temperature sintered BT-targets from powders processed in a high energy...
Article - 7 Oct 2005
Aluminum Nitride (AlN) is a important substrate material in electronic devices. AlN powders can become contaminatedby oxygen i9f they come into contact with water or oxygen. Hydrolysis behaviour and...
Article - 19 Sep 2005
BIMEVOX Bi2MexV1-xO5.5-1.5x solid electrolytes for potential use in fuel cells have been synthesized by the citrate gel method. The gels have been prepared by mixing solutions of bismuth, vanadium and...
Article - 13 Feb 2003
After carbon, Silicon is the most abundant element on earth, the abundance being 277,000 ppm. Silicon is generally present as a silicate, these being found in many rocks, clays and soils.
Article - 15 Aug 2002
In this article, we make a comparison between thermal spraying and hard chrome plating as industry solutions.
Article - 7 Mar 2001
The benefits of PM superalloys over conventional superalloys are explored. It covers the nickel and titanium based superalloys and looks at future developments and directions.
Article - 1 Mar 2001
Smart materials are an interesting field that is growing quickly, and shape memory alloys (SMAs) are one such materials that represent one of the most exciting areas.