...When this type of grain boundary reaction occurs, the alloy often softens, and in order to prevent this, small amounts of cobalt (Co) are added to Cu-Be alloys, etc. *Some explanations of terms that refer to "expired statutes of limitations" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…この粒界反応型析出を生じると合金が軟化することが多く,Cu‐Be合金などではこの防止のためにコバルトCoが少量添加されている。 ※「過時効」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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