...It accounts for the majority of foundry sand. (3) Other foundry sands Olivine sand (sand rich in forsterite. SiO 2 42%, MgO 46%), zircon sand (sand mainly composed of zircon.) *Some of the terminology that refers to "olivine sand" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…鋳物砂の大半を占める。(3)その他の鋳物砂 オリビン砂(フォルステライトに富む砂。SiO242%,MgO46%),ジルコン砂(ジルコンを主とする砂。… ※「オリビン砂」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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