High-temperature ordered intermetallic alloys
WebJan 31, 2011 · Superalloys based on platinum-group metals are being developed for high-temperature applications. These alloys have two-phase structures comprising either ordered precipitates in a matrix analogous to the nickel-based superalloys or a fine dispersion of oxide particles in a matrix analogous to oxide-dispersion-strengthened … WebAug 26, 1993 · High Temperature Aluminides and Intermetallics Proceedings of the Second International ASM Conference on High Temperature Aluminides and Intermetallics, September 16-19, 1991, San Diego, CA, USA 1st Edition - August 26, 1993 Write a review Editors: S.H. Whang, D.P. Pope, C.T. Liu eBook ISBN: 9781483292571 Purchase options …
High-temperature ordered intermetallic alloys
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WebSep 28, 2001 · Intermetallic compounds TiAl Physical properties Introduction Intermetallic compounds are attractive for a broad range of high temperature structural applications due to their high melting points, high strengths and good oxidation and creep resistances [1].
WebApr 15, 2024 · γ-Titanium Aluminides (γ-TiAl) are intermetallic compounds extensively studied in recent years. This interest is due to their remarkable mechanical and thermophysical properties at high temperatures, such as high strength and stiffness, low coefficient of thermal expansion, high thermal conductivity, and high corrosion and … WebFeb 21, 2011 · The oxidation of single crystal β-NiAl has been studied primarily using electron microscopy. Oriented metastable Al 2 O 3 phases form during transient oxidation at 800°C.
WebMay 15, 1990 · Intermetallic compounds which are ductile at high temperatures are of great technological interest; however, purely experimental searches for improved intermetallic … WebOSTI.GOV Conference: Advanced high-temperature alloys Advanced high-temperature alloys Full Record Related Research Abstract These proceedings contain 8 papers grouped under the headings of: Solidification; Rapidly solidified materials/particle metallurgy. Authors: Allen, S W; Pellous, R M; Widmer, R [1] + Show Author Affiliations Publication Date:
WebAug 24, 2003 · We have discovered high ductilities in twelve fully ordered, completely stoichiometric RM intermetallic compounds (where R = a rare earth and M = a main group or transition metal). These RM...
Webhigh-temperature ordered intermetallic alloys-vi part ii section ix: ni3ai—dislocations and atomic structure ... high temperature corrosion behavior of ni3al-based alloys 975 h. li, j.t. guo, w.h. lai, s.h. wang, and m.h. tan the effect of nitrogen on the oxidation of tial 981 dahua gdmss download for windows 10Webhigh temp metals will be closed beginning december 26th returning in the new year on january 2nd 2024. we wish you all a happy holiday season and look forward to a … biofilm ear infectionWebHigh Temperature Creep of Nb-Al-V Alloys Elastic Constants and Coefficients of Thermal Expansion of Laves Phase Cr2X (X=Hf, Nb, Ta, Zr) Alloys The Effects of Nanostructure on the Strengthening of NiAl Continuous Solid Solution of κ-Phase in the Third Period Transition Metals-Aluminum-Carbon Pseudo-Ternary System biofilme in der trinkwasserinstallationWebApr 14, 2024 · Nowadays, the vast majority of high-temperature components are based on nickel alloys, due to their high durability and standardized technology. Nevertheless, further improvements, such as structure or surface modification or industrialization of 3D printing, are mandatory to meet the requirements of the continuously expanding thermal barrier ... biofilm et bacterieWebApr 12, 2024 · In order to evaluate the oxidation behaviors of the Ti-6Al-4V substrate, TiC-AlSi12 coating and annealed TiC-AlSi12 coating. Cyclic oxidation tests were conducted in a high-temperature box resistance furnace at 850 °C, which was far more than the maximum service temperature of Ti-6Al-4V alloy (300-400 °C). biofilmer mall of scandinaviaWebHigh-temperature ordered intermetallic alloys IV; Proceedings of the 4th MRS Symposium, Boston, MA, Nov. 27-30, 1990. L. Johnson, D. Pope, J. Stiegler. Published 1991. Materials … dahua france facebookWebNeeds for improved high-temperature structural materials are widespread, with much current attention to jet engines. Although ... subjected to high stresses and elevated temperatures are multiphase alloys where the strengthening phase is an intermetallic compound; ... the ordered intermetallic -NAI compound Ni3A1 [data a. from (2)] … biofilm eau