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pro vyhledávání: '"Saad B. Farid"'
Publikováno v:
Ibn Al-Haitham Journal for Pure and Applied Sciences, Vol 26, Iss 2 (2017)
In this research the effect of grain size and effect of La2O3 doping on densification rate for the initial and intermediate stages of sintering were studied .The experimental results for α – cristobilite powder are modeled using ( L2-Regres
Externí odkaz:
https://doaj.org/article/17ff0152f9404f10bd3c6c2e3b128e24
Autor:
Nabil N. Rammo, Saad B. Farid
Publikováno v:
Powder Diffraction. 9:148-150
The temperature variation of the interplanar spacings (101), (112), and (211) of 325 mesh quartz was determined in the range 300–966 °K using X-ray powder diffractometry. The measured lattice parameters have been found to increase nonlinearly with