过共晶合金的英文

hypereutectic alloy

hypereutetic alloy

• 过:    cross; pass
• 共晶合金:    eutectic alloy; ca ...
• 共晶合金:    cazin; eutectic al ...

例句与用法

1. 4 . under the directional solidification , either sub - or hyper - eutectic alloys , with the increase of growth rate , the lst dendritic arm spacing decreases and 2st dendritic arm spacing is restrained to some extent
   4定向凝固条件下，随着凝固速率的增加，无论亚共晶合金或过共晶合金，一次枝晶间距减小，二次枝晶生长得到不同程度的抑制。