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| 铜铍中间合金铍 4%,硅 0. 12% ~ 0. 18%,铁 0.02% ~ 0.05%,铝 0.02% ~ 0.05%,其余铜 | |||
| 铍铜合金的母合金; 铜铍中间合金 (铍4%, 硅0. 12% - 0.18%, 铁 0. 02% - 0. 05%, 铝 0.02% - 0.05%, 其余铜) | |||
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| 比阿洛伊铜钺铍合金约含 4Be | |||
| 比阿洛伊铜铍中间合金; 铜铍中间合金 | |||
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