Zobrazeno 1 - 10
of 135
pro vyhledávání: '"G. WELLMAN"'
Publikováno v:
Ceramics International. 48:8286-8296
Molten calcium magnesium alumina-silicates (CMAS) represent a challenge for the current generation of rare earth silicates environmental barrier coatings (EBCs). Their interaction with ytterbium disilicate (Yb2Si2O7) free-standing coatings deposited
Publikováno v:
SSRN Electronic Journal.
Autor:
Arutiun P. Ehiasarian, Robert J.K. Wood, Richard G. Wellman, P.Eh. Hovsepian, Dina Ma, Arunprabhu Arunachalam Sugumaran, Yashodhan Purandare, Terry J. Harvey
Publikováno v:
Journal of Alloys and Compounds. 788:719-728
Water droplet erosion (WDE) protection of Ti6Al4V turbofan blades is of paramount importance to the aviation industry. A novel CrAlYN/CrN nanoscale multilayer coating deposited by the HIPIMS technique was evaluated as a potential candidate for this a
Publikováno v:
Wear. :539-551
Rain erosion of turbofan blades creates problems in the aeronautics community, since the changes of profiles on leading edges affect aerodynamic performance that subsequently leads to significant efficiency drop for the aircraft engine. Water-hammer
Publikováno v:
Wear. :507-517
The radius of typical water droplet, which an aeroengine encounters in-service, and the radius of curvature of a typical fan blade leading-edge are approximately the same; this is unlike previously investigated contexts, where the typical droplet rad
Publikováno v:
Journal of Thermal Spray Technology. 31:2001-2001
In the aviation industry, water droplet erosion (WDE) takes place when an aircraft takes off on as wet runway or flies through rain or clouds. The leading edge of turbofan blades suffers from high-speed (300–400 m/s) impingements of water droplets,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2814e2f11cf38d96a39ab84914fc42c5
https://eprints.soton.ac.uk/438943/
https://eprints.soton.ac.uk/438943/
Publikováno v:
Wear. :203974
WC-Co coatings have been used as wear resistant coatings in aero engines for decades, and research is still ongoing to further improve the performance of these coatings through compositional modifications to reduce wear. The coatings are used for unl
Publikováno v:
Materials at High Temperatures. 33:44-50
Airborne particles such as dust, sand and volcanic ash, otherwise termed ‘CMAS’ (Calcia Magnesia Alumina-Silicate) are ingested into the engine where at the elevated temperatures this deposit can melt and induce degradation of the thermal barrier
Publikováno v:
Applied Surface Science. 528:146315
Graphene has become a promising candidate to protect surfaces against friction due to its strength and lubricating ability. In this study, graphene nano platelets (GNP) thin films have been deposited onto stainless steel substrates by axially injecti