On a mac or most linux distributions, it should be no problem. The program should run with any recent version of java. If you find any error, or want to add a card to the database, just drop me an email and I'll be very happy to do so. There is a small database of materials included in the program. You can also add your own materials to the list: the program can read JCPDS cards, version 4, with high pressure data. I should be in CHI format (created by Fit2d for instance). If you wish, you can also add a experimental pattern for comparison. You can choose the energy (the wavelength), pressure, and list of materials you're looking at and it will calculate the corresponding diffraction pattern. Java applets do not exist anymore, but you can run it as a standalone program. This was designed as a java applet (remember the 1990's) to simulate composite diffraction patterns of materials under high pressure. High-and low-combeites, calcium and sodium-calcium silicate were found at the highest studied temperature.Simulation of high pressure diffraction pattern Intermediate and final developed phases up to 1100?C thermal treatment in samples were generated as a function of Na2O/CaO (1 and 1.62) and P2O5/Na2O ratios (0, 0.2 and 0.245). The aim of this work was to analyze structural changes of different composition in the P2O5-Na2O-CaO-SiO2 systems thermally treated up to 1250?C, that is to say, before glass formation, by X ray diffraction. Different compositions give origin to many products with a variety of applications such as: bottles, coatings, windows, tools for chemical industry, laboratory equipment, optics, as bioceramics, etc. Glasses are solids obtained by fast cooling of melted mix of certain compounds. Glass Ceramics Structure Thermal TreatmentĪBSTRACT: P2O5-Na2O-CaO-SiO2 compounds are the base of certain glass types. Structural Changes by Thermal Treatment up to Glass Obtention of P2O5-Na2O-CaO-SiO2 Compounds with Bioglass Composition TypesĪUTHORS: Cristina Volzone, Franco Matías Stábile Joint Committee on Powder Diffraction Standards, JCPDS.
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