Results 101 to 110 of about 4,650 (186)
MetalsIn this study, the ProCast software (version 2014) incorporating the CAFE model is applied to conduct numerical simulation analysis of the directional solidification process of titanium–aluminium alloy cylindrical rods at varying withdraw rates ...
Feng Li +6 more
doaj +1 more source
Titanium honeycomb structure [PDF]
, 1972 A brazed titanium honeycomb sandwich system for supersonic transport wing cover panels provides the most efficient structure spanwise, chordwise, and loadwise. Flutter testing shows that high wing stiffness is most efficient in a sandwich structure. This
Davis, R. A. +2 more
core +1 more source
Internally coated air-cooled gas turbine blading [PDF]
Ten candidate modified nickel-aluminide coatings were developed using the slip pack process. These coatings contain additives such as silicon, chromium and columbium in a nickel-aluminum coating matrix with directionally solidified MAR-M200 + Hf as the ...
Hsu, L., Stetson, A. R., Stevens, W. G.
core +1 more source
MetalsThis article evaluates the fabrication technologies of titanium aluminide (Ti-Al) and its practical applications by comparing it with the well-known Ti-Al binary phase diagram and US patents. Meanwhile, by analyzing and discussing the various patented Ti-
Shawdon Huang +2 more
doaj +1 more source
Microstructure and mechanical properties of TiAl castings produced by zirconia ceramic mould [PDF]
China Foundry, 2011 Owing to their low density and attractive high-temperature properties, gamma titanium aluminide alloys (TiAl alloys, hereafter) have significant potential application in the aerospace and automobile industries, in which these materials may replace the ...
Tian Jing, Xiao Shulong, Chen Yanfei
doaj
Surface characterization of hydrogen charged and uncharged alpha-2 and gamma titanium aluminide alloys using AES and REELS [PDF]
The surfaces of selected uncharged and hydrogen charged alpha-2 and gamma titanium aluminide alloys with Nb additions were characterized by Auger electron (AES) and reflected electron energy loss (REELS) spectroscopy.
Shanabarger, M. R.
core +1 more source
Titanium Aluminides for Aerospace Applications
Superalloys 1992 (Seventh International Symposium), 1992 The U. S. aircraft industry has realized much of its success because of the steady improvements in specific thrust (thrust/weight) and in specific fuel consumption (fuel used/unit of thrust). The desire to further improve specific thrust both for IHPTET (Integrated High Performance Turbine Engine Technology) and NASP (National Aerospace Plane) programs
openaire +1 more source
Structural dynamic and aeroelastic considerations for hypersonic vehicles [PDF]
The specific geometrical, structural, and operational environment characteristics of hypersonic vehicles are discussed with particular reference to aerospace plane type configurations. A discussion of the structural dynamic and aeroelastic phenomena that
Cazier, F. W., Jr. +2 more
core +1 more source
An assessment of the mechanical strengths of aluminide-based thin coatings [PDF]
, 2001 Titanium aluminide and nickel aluminide-based thin coatings were synthesized by magnetron sputtering from intermetallic TiAl and Ni3Al alloy targets on nickel substrates.
Li, SY, Ng, HP, Ngan, AHW
core
Effect of alumina-formers addition on the isothermal oxidation of TI-AL based intermetallics [PDF]
, 2008 The main objective of this study is to investigate the effect of adding the alumina former elements on the isothermal oxidation behavior of Ti-Al based intermetallics.
Tan, Ming Jiun
core