Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Wallace R. Matizamhuka"'
Publikováno v:
Advances in Materials Science and Engineering, Vol 2019 (2019)
A primary challenge associated with TiAl alloys is their low ductility at room temperature. One approach to overcome this flaw is attaining ultrafine grains in the alloy’s final microstructure. The powder metallurgy (PM) processing route favours th
Externí odkaz:
https://doaj.org/article/1bc4766b2b1c469f80e443583b50b803
Publikováno v:
Metals, Vol 10, Iss 10, p 1337 (2020)
Alumina-silicon carbide (Al2O3–SiC) composites of varying compositions (15, 20, 25 and 30 vol.%)–SiC were produced by the ball milling of Al2O3 and SiC powders, followed by spark plasma sintering. The samples were sintered at a temperature and pr
Externí odkaz:
https://doaj.org/article/236df93ed7f94248b51ae18404bc4718
Publikováno v:
Metals, Vol 10, Iss 8, p 1080 (2020)
Titanium aluminides (TiAl) have the potential of substituting nickel-based superalloys (NBSAs) in the aerospace industries owing to their lightweight, good mechanical and oxidation properties. Functional simplicity, control of sintering parameters, e
Externí odkaz:
https://doaj.org/article/92752984458b47f7ad49204f10532890
Autor:
Gabriela Mera, Ralf Riedel, Nobuyoshi Miyajima, Leonid Dubronvinsky, Wallace R. Matizamhuka, Natalia Dubrovinskaia, Mathias Herrmann, Iakovos Sigalas
Publikováno v:
Materials, Vol 4, Iss 12, Pp 2061-2072 (2011)
Bulk B-C-N materials were synthesized under static high thermobaric conditions (20 GPa and 2,000 °C) in a multianvil apparatus from a polymer derived t-BC1.97N ceramic. The bulk samples were characterised using X-ray synchrotron radiation and analyt
Externí odkaz:
https://doaj.org/article/47f86125164344c7b816530e3178f88f
Autor:
Wallace R, Matizamhuka, Iakovos, Sigalas, Mathias, Herrmann, Leonid, Dubronvinsky, Natalia, Dubrovinskaia, Nobuyoshi, Miyajima, Gabriela, Mera, Ralf, Riedel
Publikováno v:
Materials
Bulk B-C-N materials were synthesized under static high thermobaric conditions (20 GPa and 2,000 °C) in a multianvil apparatus from a polymer derived t-BC1.97N ceramic. The bulk samples were characterised using X-ray synchrotron radiation and analyt