Results 121 to 130 of about 225,646 (268)

Overlay metallic-cermet alloy coating systems [PDF]

open access: yes, 1984
A substrate, such as a turbine blade, vane, or the like, which is subjected to high temperature use is coated with a base coating of an oxide dispersed, metallic alloy (cermet).
Gedwill, M. A.   +2 more
core   +1 more source

X-ray photoelectron spectroscopy study of nickel and nickel-base alloy surface alterations in simulated hot corrosion conditions with emphasis on eventual application to turbine blade corrosion [PDF]

open access: yes
Research on the high temperature oxidation and Na2SO4 induced hot corrosion of some nickel base superalloys was accomplished by using ESCA to determine the surface composition of the oxidized or corroded samples.
Mateescu, G. D., Smith, S. R.
core   +1 more source

Stress-rupture strength and microstructural stability of tungsten-hafnium-carbon-wire reinforced superalloy composites [PDF]

open access: yes
Tungsten-hafnium-carbon - superalloy composites were found to be potentially useful for turbine blade applications on the basis of stress-rupture strength. The 100- and 1000-hr rupture strengths calculated for 70 vol.
Petrasek, D. W., Signorelli, R. A.
core   +1 more source

Metal matrix composites for aircraft propulsion systems [PDF]

open access: yes
Studies of advanced aircraft propulsion systems have indicated that performance gains and operating costs are possible through the application of metal matrix composites.
Signorelli, R. A.
core   +1 more source

Review of status and potential of tungsten-wire: Superalloy composites for advanced gas turbine engine blades [PDF]

open access: yes
The current status of development of refractory-wire-superalloy composites and the potential for their application to turbine blades in land-based power generation and advanced aircraft engines are reviewed.
Signorelli, R. A.
core   +1 more source

Creep-fatigue behavior of NiCoCrAlY coated PWA 1480 superalloy single crystals [PDF]

open access: yes
Single crystal specimens of a Ni base superalloy, PWA 1480, with a low pressure plasma sprayed NiCoCrAlY coating were tested in various 0.1 Hz fatigue and creep fatigue cycles both at 1015 and 1050 C.
Gayda, J., Hebsur, M. G., Miner, R. V.
core   +1 more source

Directionally solidified eutectic gamma plus beta nickel-base superalloys [PDF]

open access: yes, 1977
A directionally solidified multivariant eutectic gamma + beta nickel-base superalloy casting having improved high temperature strength and oxidation resistance properties is provided.
Jackson, M. R.
core   +1 more source

The micromechanical testing of Ni based superalloys

open access: yes, 2018
Ni superalloys are engineered material systems, where each microstructural feature conveys specific strengthening mechanisms. This project establishes experimental techniques which focus on understanding deformation in Ni superalloys; building upwards from single crystal CMSX-4, to polycrystalline FGH96, to carburised CMSX-4 & 10.
openaire   +3 more sources

Home - About - Disclaimer - Privacy