Article - 17 Aug 2004
The effects of nitrogen and ammonia on titanium alloys is reported. Details are also provided for elevated temperature behaviour.
Article - 3 May 2007
Particulate materials are used in all manner of applications, many of which are encountered day to day. Characterization of these powders is important as it can affect the properties of the resultant...
Article - 21 Sep 2005
CoAl2O4 and NiAl2O4 spinels were prepared by sol-gel method with citric acid. The formation of CoAl and NiAl spinels was investigated, changing the calcination temperatures and the molar ratio of...
Article - 11 Feb 2002
The effects of various media such as alkalis, inorganic salts, organic chemicals, organic acids, oxygen, hydrogen, sulfur dioxide, hydrogen sulfide, nitrogen, ammonia and liquid metals on titanium are...
Article - 22 Feb 2001
Stress and corrosion can combine to induce stress corrosion cracking. Emphasis is placed on the performance of austenitic stainless steels, ferritic and martensitic grades together with duplex...
Article - 27 Mar 2002
A comprehensive guide to titanium corrosion in a range of environments such as non-oxidising, acidic and chlorinated environments. A range of corrosion mechanisms for titanium are also covered such...
Article - 14 Oct 2018
This article explains the basics of green ammonia production and what it is used for?
Article - 13 Apr 2018
Engineers within the fertilizer industry are all too aware of the toxic and combustible nature of ammonia.
Article - 6 May 2013
Wood treatment is used to give protection to lumbers against insects, fungi, general wear and ultraviolet damage. Typical wood treatment formulations contain ammonia copper zinc arsenate (ACZA),...
News - 14 Jun 2017
Our society is in need of ammonia more than ever.
Chemical fertilizers, plastic, fibers, pharmaceuticals, refrigerants in heat pumps, and even explosives all use ammonia as raw material. Moreover,...