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Showing 1 to 7 of 7 for “"metastable alloy"”.
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Physical properties of thin film, metastable titanium(0.5)aluminum(0.5)nitrogen alloys deposited by reactive magnetron sputtering
Metastable, NaCl-structure, polycrystalline Ti$\sb{0.5}$Al$\sb{0.5}$N films, 3-5 $\mu$m thick, have been deposited on stainless-steel substrates by d.c. reactive magnetron sputtering. The effects of low-energy (E $\leq$ 250 eV) ion bombardment during deposition on thin film microstructure, …
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Ultrasonic characterization of Ti-5Al-5Mo-5V-3Cr
Metastable β titanium alloys such as Ti-5Al-5Mo-5V-3Cr are of increasing interest due to their excellent corrosion resistance, high strength, and in particular, the ability to manipulate microstructure to a high degree to control the mechanical properties of the material. It is therefore important …
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Heteroepitaxial Growth and Morphology of Thin Metal Films
… growth of Cu and Co bilayer nanostructures, a metastable fcc alloy was observed to form despite the well-established immiscibility of Cu and Co in the relevant temperature range ∼600°C. It is established in this study that the alloy forms during the epitaxial growth of Co on Cu by a …
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Overcoming the limits of strain-induced martensitic transformation in metastable face-centered cubic alloys
Metastable phenomena are ubiquitous and have enabled substantial property enhancement for metallic alloys. Amongst them, martensitic phase transformations activated by plastic straining are considered as one of the most effective pathways to promote strength while preserving desirable ductility. …
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Characterization of the fatigue behavior of additively manufactured β-metastable titanium alloy Ti-5Al-5V-5Mo-3Cr on different length scales
The β-metastable titanium alloy Ti-5Al-5V-5Mo-3Cr (Ti-5553) has recently found growing interest as medical implant material due to its advantageous mechanical properties when compared to the up-to-date standard alloys. Besides biocompatibility, implant materials need to exhibit sufficient fatigue …
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Hydrogen-Induced Transformations in Metastable High Entropy Alloys
… critical challenge to application of structural alloys in hydrogen (H) environments. Recently, development of high-entropy alloys (HEAs) has opened a new avenue for alloy design against HE: not only do some HEAs indicate resistance to HE, but the immense composition spaces associated with these …
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Effect of low energy ion irradiation during growth on the composition, nanostructure, and physical properties of epitaxial metastable zirconium aluminum nitride
Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2012-10-15T19:00:24Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 1 Master Dissertation.pdf: 23101363 bytes, checksum: c35d98278c93a599d3b071276046859a (MD5)