Article - 18 Oct 2005
With excellent high temperature strength, good resistance to oxidation and low coefficient of thermal expansion, Si3N4 ceramic is an important structural material. Properties and processing can be...
Article - 1 Jun 2007
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...
Article - 30 Apr 2009
Seven commercial Si3N4 powders produced by different production processes, nitridation media and further acid treatments were analyzed by XPS technique. The XPS spectra of all as received powders show...
Article - 30 Jan 2002
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...
Article - 30 Apr 2007
Spectroscopic ellipsometry offers highly accurate characterization of TFT-LCD display panels based on a-Si and LTPS technologies. Spectroscopic ellipsometry measurements allow determination of the...
Article - 3 May 2009
High purity silicon nitride (Si3N4) is required for the production of electronic and optoelectronic devices. CVD is one of the most important synthesis routes for the production of high purity Si3N4.
Article - 1 Mar 2016
The D8 DISCOVER, equipped with the INCOATEC IµSHigh Brilliance Microfocus source, is an innovative X-ray diffraction (XRD) instrument, perfect for characterizing multipurpose modern materials.
Article - 10 May 2006
Si3N4 ceramics with highly oriented grains shows high thermal conductivity along the tape-casting direction. This experiment tried to determine the orientation of each grain in Si3N4 ceramic with...
Article - 21 Sep 2005
A review of the materials and processing designs to improve the mechanical and corrosion properties of magnesium alloys is reported by grains refinement via repeated plastic working and magnesium...
Article - 7 Nov 2005
Three main evaporation parameterss were controlled to produce Si-Al-O-N coatings: oxygen flux, nitrogen flux and substrate bias potential. These alterations allowed a diverse range of coatings with...