Titlebook: Materials Characterization for Systems Performance and Reliability; James W. McCauley,Volker Weiss Book 1986 Springer Science+Business Med

發(fā)酵

Chemical Properties of Real and Ideal Glass Surfaces These differences are due to high temperature surface chemical phenomena which occur during the formation and cooling of a melt glass surface, as well as to surface chemical reactions under ambient conditions. This is in contrast to an ‘ideal’ glass surface whose composition and structure are ident

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The Relationships between Powder Properties, Sintered Microstructures and Optical Properties of Tranps of powder properties and several process parameters are described. The crucial features which lead to > 99.5% of the theoretical density in a highly translucent body have been identified as: (1) surface area, (2) agglomerate size, (3) a chemical composition free of multivalent and/or light-absorb

腐爛

Polymers and Polymer Precursor Characterization limit defining the number of repeat units for a molecule to be regarded as polymeric. However polymers usually have molecular weights (MW) greater than about 5000 g/mol or an average of more than 100 repeat units per molecule; and unlike low MW compounds, polymers consist of a distribution of chain

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Fantasy

The Role of Materials and Surface Science in Quality Assuranceuch as scanning transmission electron microscopy (STEM), X-ray photoelectron microscopy (XPS) and specular reflectance fourier transform infra-red spectroscopy (SR-FTIR) to aid in quality assurance. The Corporate Research Center, Martin Marietta Laboratories, has taken an active role in this effort

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An Advanced Technique for Characterization of Polymer Materials by Wide Angle X-Ray Scatteringng the requisite data at greatly enhanced speed, without sacrificing accuracy, and which allows immediate data analysis by a digital computer. The WAXS system combines a position-sensitive X-ray detector with a 65 kbyte microcomputer capable of operation as a multichannel analyzer. The data acquisit