Modification of the method for the measurement of the powder porosity distribution generated in a powder

Autor:	Kohtaro Kuramitsu, Kazutaka Makino, Atsushi Tsukada, Akira Higashiyama
Rok vydání:	1987
Předmět:	Fluid Flow and Transfer Processes Measurement method Materials science Distribution (mathematics) Process Chemistry and Technology Mineralogy Filtration and Separation Reference cell Composite material X ray radiograph Porosity Catalysis
Zdroj:	Journal of the Society of Powder Technology, Japan. 24:291-295
ISSN:	1883-7239 0386-6157
DOI:	10.4164/sptj.24.291
Popis:	In this paper, the modification of the measurement method for the powder porosity generated in a powder, which was studied by the authors, is discussed. And the following conclusions were obtained.1) The measurement method on the basis of equal X-ray penetrations of a reference cell for powder porosity and a test cell presented in the last paper, was fundamentally modified and a new method based on any combination of two X-ray penetrations, mentioned above, was presented.2) The new method was checked experimentally by the use of an X-ray radiograph system and was shown to be effective as a method for the measurement of the porosity generated in a powder.3) Any shape of the reference cell for the powder porosity can be applied to the method presented in this paper.
Databáze:	OpenAIRE
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