Article - 6 Jan 2004
This form of Silica/Zircon/Alumina leachable ceramic is used in precision foundry operations such as lost wax processing. The way in which it works is briefly described. Chemical, physical and thermal...
Article - 15 Jan 2002
Zirconium is usually contaminated with hafnium due to their chemical similarity. It is resistant to most solvents and performs well in nuclear reactors, where most zirconium metal is used.
Goodfellow supplies metals, ceramics and other materials to meet the research, development and specialist production requirements of science and industry worldwide.
The Goodfellow group consists of...
Article - 7 Jun 2007
Solid Oxide Fuel Cells (SOFC) have been of interest for an alternative power generator. Sealing these units is one of the areas that needs further work before they can be put into widespread...
Article - 16 Aug 2003
Sapphires are well known gem stones. The stages in their processing, such as grading, heat treatment and marketing are discussed. Characteristics and colours are also mentioned.
Article - 1 Aug 2003
Investment casting is a process that can be used to manufacture high precision metallic components. Materials suitable for investment casting and its evolution are described. Market history and...