Search for dissertations about: "Nickel aluminide"
Showing result 1 - 5 of 7 swedish dissertations containing the words Nickel aluminide.
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1. Aluminide Diffusion Coatings for Ni Based Superalloys. Coating and Oxide Microstructure
Abstract : This thesis reports on investigations of high temperature oxidation resistant aluminide diffusion coatings for Ni based superalloys. Such coatings basically consist of a .BETA.-NiAl layer at the surface of the . READ MORE
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2. Reactive Sintering of Cu-Al, Ni-Al and Ni-Ti Powder Mixtures
Abstract : Intermetallic compounds are a distinct group of materials having attractive properties and wide applications. In the present work, the formation of intermetallic compounds from elemental components in Cu-Al, Ni-Al and Ni-Ti systems has been studied. Metallic powders were mixed in stoichiometric ratios corresponding to CuAl2, NiAl and NiTi. READ MORE
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3. A Ni3Al-alloy and its Composites as Potential Wear Resistant Materials for Advanced Applications
Abstract : The Ni3Al-based intermetallic alloys as engineering materials in service, they may be subjected to a wear environment of some sort. Hence, it is technologically important to understand the tribological response and to determine methodologies to improve wear resistance of these advanced materials. READ MORE
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4. Microstructure of Pt modified aluminide diffusion coatings on Ni based single crystal superalloys
Abstract : .... READ MORE
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5. Low Cycle Fatigue and Thermo-Mechanical Fatigue of Uncoated and Coated Nickel-Base Superalloys
Abstract : High strength nickel-base superalloys have been used in turbine blades for many years because of their superior performance at high temperatures. In such environments superalloys have limited oxidation and corrosion resistance and to solve this problem, protective coatings are deposited on the surface. READ MORE