…The main casting defects are described below. (1) Shrinkage cavity A defect caused by solidification shrinkage. There are external shrinkage on the surface of the casting and internal shrinkage inside. As a countermeasure, consider the casting method (especially the feeding method) and use core sand with good cooling ability. … *Some of the terminology that mentions "shrinkage cavity" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…以下,おもな鋳造欠陥について述べる。 (1)引け巣shrinkage cavity 凝固収縮による欠陥で,鋳物の表面にできる〈外引け〉,内部にできる〈内引け〉がある。対策として鋳造方案(とくに押湯方案)を検討し,また冷却能のよい中子砂を使用する。… ※「shrinkage cavity」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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