Bulk density - Kasamitsudo

Japanese: かさ密度 - かさみつど
Bulk density - Kasamitsudo


[Powder properties]
The academic field that investigates the physical properties of powders and granular materials and studies their application technology is called powder technology. In powder technology, primary properties such as the particle size distribution and particle shape of the particles that make up the powder are studied, as well as secondary properties such as the properties of powders as particle aggregates, that is, the angle of repose, angle of internal friction, adhesive force, bulk density, and flowability. These secondary properties of powders and granular materials are generally called powder properties. …

*Some of the terms mentioned in "bulk density" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:


[粉体物性]
 このような粉粒体の物性を調べ,またその応用技術を研究する学問領域は粉体工学powder technologyと呼ばれている。粉体工学においては,粉粒体を構成する粒子の粒径分布(粒度分布)や粒子の形状などの一次特性をはじめ,粒子集合体としての粉粒体の性質,すなわち安息角,内部摩擦角,付着力,かさ(嵩)密度,流動性などの二次特性が研究されている。このような粉粒体の二次的特性は,一般に粉体物性と呼ばれている。…

※「かさ密度」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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