Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Valerie L. Wiesner"'
Publikováno v:
Ceramics International. 48:16499-16504
Publikováno v:
Journal of Materials Research. 35:2346-2357
Thermochemical interactions between calcium–magnesium–aluminosilicate (CMAS) glass and an environmental barrier coating of ytterbium disilicate (Yb2Si2O7) and ytterbium monosilicate (Yb2SiO5) were investigated. Top coats were deposited by plasma
Autor:
Anita Garg, Bryan J. Harder, Narottam P. Bansal, Valerie L. Wiesner, David Scales, Nathan S. Johnson
Publikováno v:
Ceramics International. 46:16733-16742
Thermochemical interactions between a calcium-magnesium aluminosilicate (CMAS) glass and ytterbium disilicate (Yb2Si2O7), a candidate environmental barrier coating (EBC) material, have been investigated. Pellets of Yb2Si2O7 and CMAS glass powder were
Publikováno v:
Journal of the European Ceramic Society. 39:5380-5390
Thermochemical interactions between Ca2Y8(SiO4)6O2 apatite, a potential environmental barrier coating (EBC) material, and a synthetic CMAS having the composition 23.3 CaO - 6.4 MgO - 3.1 Al2O3 - 62.5 SiO2 - 4.1 Na2O - 0.5 K2O - 0.04 Fe2O3 mole % were
Publikováno v:
Journal of the European Ceramic Society. 39:5059-5067
The thermochemical behavior of EBC candidate materials yttrium disilicate (Y2Si2O7) and ytterbium disilicate (Yb2Si2O7) was evaluated with three calcium-magnesium-aluminosilicate (CMAS) glasses possessing CaO:SiO2 ratios relevant to gas turbine syste
Publikováno v:
Journal of the American Ceramic Society. 103:622-634
Publikováno v:
Journal of Solid State Chemistry. 312:123166
Autor:
Valerie L. Wiesner, Jonathan A. Salem, Rebekah I. Webster, Elizabeth J. Opila, Narottam P. Bansal
Publikováno v:
Coatings
Volume 10
Issue 2
Coatings, Vol 10, Iss 2, p 100 (2020)
Volume 10
Issue 2
Coatings, Vol 10, Iss 2, p 100 (2020)
The properties of a volcanic ash glass obtained from the Eyjafjallajö
kull eruption of 2010 were studied. Crystallization experiments were carried out on bulk and powdered glass samples at temperatures between 900 and 1300 °
C. Iron
kull eruption of 2010 were studied. Crystallization experiments were carried out on bulk and powdered glass samples at temperatures between 900 and 1300 °
C. Iron
Autor:
Manuel Acosta, Valerie L. Wiesner, Jeffrey P. Youngblood, Rodney W. Trice, Lisa M. Rueschhoff
Publikováno v:
International Journal of Applied Ceramic Technology. 14:1077-1087
A novel ceramic processing method, called Horizontal Dip Spin Casting (HDSC), enabled fabrication of tubular ceramic parts with an aligned chopped fiber phase. HDSC was demonstrated using highly loaded aqueous alumina suspensions with >50 vol.% solid
Publikováno v:
Scripta Materialia. 124:189-192
Viscosity of a calcium-magnesium-aluminosilicate (CMAS) glass, melted from a synthetic sand with composition replicating that of air-breathing turbine engine deposits, was experimentally measured between 1215 °C and 1520 °C using a rotating spindle