One of the serious problems in Japan is the disposition of garbage and wastes because of the shortage of waste disposal sites. The recycling technology of sludge from water purification plant was...
http://www.azom.com/article.aspx?ArticleID=3433 | 26 May 2006
In this study, the microstructural design, synthesis and evaluation for the quaternary Cr-Al-Si-N coatings were investigated. Also, the overall comparisons among CrN, Cr-Al-N, Cr-Si-N, and Cr-Al-Si-N...
http://www.azom.com/article.aspx?ArticleID=5547 | 22 Nov 2010
Titanium alloys can be classified either by structure or strength. The main structures are alpha, beta and alpha-beta, which are described. Different strength classifications also exist, and this is...
http://www.azom.com/article.aspx?ArticleID=1218 | 30 Jan 2002
Geopolymers are materials similar to Portland cement but made from natural aluminosilicates. Geopolymers made from industrial byproducts like flyash and blast furnace slag may be used to encase...
http://www.azom.com/article.aspx?ArticleID=3826 | 1 Jun 2007
In this study three different geopolymer compositions have been investigated and characterized as potential biomaterials.
http://www.azom.com/article.aspx?ArticleID=6035 | 19 May 2012
Research on processing â“i3N4 ceramics and their thermal conductivity are reviewed. Thermal conductivities are greatly affected by processing parameters such as purity of raw powders, type and amount...
http://www.azom.com/article.aspx?ArticleID=3173 | 11 Jan 2006
Physical properties of titanium and titanium alloys such as density strength, thermal conductivity, electrical resistivity, magnetic properties, elastic modulus, poissons ratio, tensile strength,...
http://www.azom.com/article.aspx?ArticleID=1341 | 2 Apr 2002
Six quaternary alloys Al-6Si-3Cu-xMg were produced by melt spinning using two different tangential speeds of the copper wheel and characterized using optical microscopy (OM), scanning electron...
http://www.azom.com/article.aspx?ArticleID=3620 | 29 Dec 2006
The use of Titanium Boron Aluminium grain refiners in castings helps improve die filling and mass feeding, to counteract solidification shrinkage. This results in an improved distribution of porosity,...
http://www.azom.com/article.aspx?ArticleID=3354 | 7 Apr 2006
Aluminium silicon casting alloys are essential to the automotive, aerospace and engineering sectors. As an additive to Al-Si casting alloys, strontium improves strength, enhances mechanical properties...
http://www.azom.com/article.aspx?ArticleID=3353 | 7 Apr 2006