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 - 18 Jan 2007
In this paper, the structural changes with temperature of 8CB-free standing film liquid crystal and 8CB-BULK are discussed by molecular dynamics (M)D simulation. The temperature dependence of order...
Article - 4 Nov 2016
The cycling nature of Salt Valley Generating Station created a series of problems related to operating and layup chemistry, corrosion, and layup procedures.
Article - 8 Apr 2014
Plasma treatment can be used to modify surface chemistry in materials via functional groups introduced by the plasma gas.
Article - 5 Aug 2010
The TriStar® II Series are fully automated, three-station, surface area and porosity analyzers that deliver high-quality data at an affordable price.
Article - 28 Mar 2018
The use of atmospheric plasmas is thriving in significance due to their benefit in processing materials, mainly organic, which are unsuitable for high vacuum.
Article - 25 Apr 2016
Mass spectrometry is a gas analysis technique that is extensively used in several respiratory applications. The MAX300-LG is capable of determining all compounds present in a sample, needs minimal...
Article - 22 Nov 2010
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...
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 - 25 May 2017
Diamond is the hardest of all single-phase materials with hardness values approximately 100 GPa, depending on the crystalline direction. The hardness values for polycrystalline diamond (PCD) films...