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fundamentals of design for reliability
fundamentals of design for reliability

... Designs with materials and processing conditions that would produce the least stress in brittle materials should be created. ...
DIFFUSION IN SOLIDS
DIFFUSION IN SOLIDS

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NONDESTRUCTIVE EVALUATION OF PLEXIGLAS MATERIALS USING R. Montanini

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Effect of casting mould on mechanical properties of 6063 aluminum

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... properties, especially in their melting point and crystal structure. In equilibrium, copper and tantalum are completely immiscible [1]: their enthalpy of mixing is usually assumed to be + 3 kJ mol–1 (0.03 eV atom–1) [2], although ab initio calculations indicate that it might in fact be considerably ...
MATERIALS FOR ELECTRICAL ENGINEERING
MATERIALS FOR ELECTRICAL ENGINEERING

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Thermal Infrared Reflective Metal Oxide Sol

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The Science and Engineering of Materials, 4th ed Donald R

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An Efficient Oxidation of Benzoins to Benzils by Manganese (II

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Isopropanol oxidation by pure metal oxide

... The objective of the present study was to determine the number of active surface sites and their nature, redox or acidic, for bulk metal oxide catalysts using isopropanol as a chemical probe molecule. Isopropanol oxidation activity on the following metal oxides was investigated: MgO, CaO, SrO, BaO, ...
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REDOX EQUILIBRIA SL - chemistryatdulwich
REDOX EQUILIBRIA SL - chemistryatdulwich

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the effects of corrosion on the mechanical properties of aluminium

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(LHS), A Novel Organic NLO Material

... The HR- SEM analysis is very useful to inspect the nature and surface morphology of the grown crystal. Highly transparent region of the crystal was used for the surface analysis. The SEM images of LHS crystal taken in two different magnifications are provided in Fig. 4. Fig. 4a shows the existence o ...
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Superalloy



A superalloy, or high-performance alloy, is an alloy that exhibits several key characteristics: excellent mechanical strength, resistance to thermal creep deformation, good surface stability and resistance to corrosion or oxidation. The crystal structure is typically face-centered cubic austenitic. Examples of such alloys are Hastelloy, Inconel, Waspaloy, Rene alloys, Haynes alloys, Incoloy, MP98T, TMS alloys, and CMSX single crystal alloys.Superalloy development has relied heavily on both chemical and process innovations. Superalloys develop high temperature strength through solid solution strengthening. An important strengthening mechanism is precipitation strengthening which forms secondary phase precipitates such as gamma prime and carbides. Oxidation or corrosion resistance is provided by elements such as aluminium and chromium.The primary application for such alloys is in turbine engines, both aerospace and marine.
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