Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Nasrin Al Nasiri"'
Autor:
Reem Kassem, Nasrin Al Nasiri
Publikováno v:
Ceramics International. 49:11673-11679
Publikováno v:
Journal of the European Ceramic Society. 42:3156-3167
Autor:
Nasrin Al Nasiri, Kareem El Shafei
Publikováno v:
Ceramics International. 47:17463-17470
The oxidation behaviour of reaction-bonded silicon carbide-boron carbide (RBSBC) in air for durations of 5–96 was investigated in the temperature range of 1250–1350 °C. Scanning electron microscopy observations showed that the oxide layer became
Autor:
Kareem El Shafei, Nasrin Al Nasiri
Publikováno v:
Corrosion Science. 202:110312
Publikováno v:
Journal of the European Ceramic Society. 38:2297-2303
Ultra-high temperature ceramic infiltrated carbon-fibre composites were prepared by precursor infiltration and pyrolysis (PIP) using a laboratory synthesized precursor. Microstructures and thermal properties including thermal expansion, thermal diffu
Autor:
Nasrin Al Nasiri, Reem Kassem
Publikováno v:
Surface and Coatings Technology. 426:127783
Yb2SiO5 is a promising damage tolerant material to be used as an environmental barrier coating (EBC) for silicon-based ceramic substrates. However limited research is available on its mechanical properties, thus hindering the detailed evaluation of i
Autor:
Michael J. Reece, Salvatore Grasso, William E. Lee, Nasrin Al Nasiri, Omar Cedillos-Barraza, Doni Daniel Jayaseelan
Publikováno v:
Journal of the European Ceramic Society. 36:1539-1548
Solid solution formation and sintering behaviour of TaC–HfC ceramics made from commercial TaC and HfC powders prepared using spark plasma sintering (SPS) at temperatures up to 2450 °C was investigated. Phase analysis and lattice parameter measurem
Publikováno v:
Ceramics International. 42:9565-9570
Zirconium diboride (ZrB 2 ) was synthesized by a solution-based technique using zirconyl chloride (ZrOCl 2 ·8H 2 O, ZOO), boric acid (H 3 BO 3 , BA) and gum karaya (GK) as the sources of zirconium, boron and carbon, respectively. The initial formati
Publikováno v:
Ceramics International. 42:1959-1963
Nano-sized hafnium carbide was synthesized from organic–inorganic hybrid polymer based on polycondensation and carbothermal reduction reaction from pectin and hafnium tetrachloride followed by thermal treatment. Orthorhombic and monoclinic hafnia f
Publikováno v:
Journal of the American Ceramic Society. 99:589-596
Rare-earth (RE) monosilicates are promising candidates as environmental barrier coating (EBC) materials for ceramic matrix composites for aerospace applications. Five rare-earth monosilicate materials have been investigated: Y2SiO5, Gd2SiO5, Er2SiO5,