A variance approach to the X-ray diffractometric
estimation of microfibril angle in wood.
To emphasize the changes of crystalline phases evident, during the elaboration process of parts destined to machines building, substances where identified through X--ray diffractometric
methods and sintered basalt parts.
high-temperature investigation of specimens in situ within temperature range 20-1100 [degrees]C was performed in helium, using high- temperature attachment UVD-2000.
The mineralogy of the clay ([is less than] 2 [micro]m) fraction was arrived at by X-ray diffractometric
analysis using a Philips PW 1800 X-ray diffractometer (Philips Electronic Industries Ltd, Eindhoven, the Netherlands).
study of microcrystallite size of naturally colored cottons.