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X-Ray Diffraction Line Profiles of Electrographitized Carbon Products (in Japanese)

Journal Article · · Kogyo Kagaku Zasshi
; ;
The (001) diffraction line profiles of electrographitized carbon products were graphically separated into profiles of their component carbons. The products used for this experiment were made from a petroleum coke, a thermal black, or a furnace black and a binder pitch. The ratios of the integrated difiraction intensities of the component carbons were in good agreement with the mixing ratios of components, when the intensity of diffraction was corrected for the effect of preferrential orientation of graphite crystallities and for the weight loss in the process of graphitization. The lattice constant c/sub o/ and size of graphite crystallities L/sub c/ of graphitized coke derived from the binder pitch in the carbon products were found to be 6.74 approximates 6.83A and 280 approximates 130A, respectively, while c/sub o/ and L/sub c/ of coke derived from the same pitch without the admixture of carbon materials were 6.71 and 340A, respectively. The degree of graphitization of coke from the binder pitch in the cokebase products was found to be larger than that of coke from the binder pitch in the carbon black-base products. (auth)
Research Organization:
Nagoya Univ., Japan
Sponsoring Organization:
USDOE
NSA Number:
NSA-16-018064
OSTI ID:
4841782
Journal Information:
Kogyo Kagaku Zasshi, Journal Name: Kogyo Kagaku Zasshi Journal Issue: 12 Vol. 64; ISSN 0023-2734
Country of Publication:
Country unknown/Code not available
Language:
Japanese

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Related Subjects

CARBON
DIFFRACTION
ELECTRICITY
FURNACES
GRAIN SIZE
GRAPHITE
LATTICES
METALS, CERAMICS, AND OTHER MATERIALS
NUMERICALS
PETROLEUM
QUANTITY RATIO
SPECTRA
X RADIATION