…The balls are generally made of special steel or carbon steel with a diameter of 25 to 100 mm, which are forged or cast, but ceramics, silica stone, and cut steel rods may also be used. (2) Rod mill A crusher that uses special steel or carbon steel rods slightly shorter than the length of the cylindrical shell as the crushing medium instead of balls. The diameter of the rod is generally around 75 mm. … *Some of the terminology that mentions "rod mill" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…ボールとしては鍛造,鋳造による直径25~100mmの特殊鋼または炭素鋼が一般的であるが,セラミックス,ケイ石,鋼棒を切断したものなども利用されることがある。(2)ロッドミルrod mill ボールの代りに円筒形シェルの長さよりも少し短い特殊鋼または炭素鋼の棒(ロッド)を粉砕媒体として使用する粉砕機である。ロッドの直径は75mm前後が一般的である。… ※「rod mill」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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