The effect of cooling regime after solid solution and aging treatment on hardness, electrical conductivity and impact toughness was investigated for Cu-Ni-Be alloy.
本文研究了固溶时效后不同冷却方法对铜镍铍合金的硬度、电导率和冲击韧性的影响。
2
The property of ABS sheet and cooling tower parts with damp & heat aging has been studied.
本文研究了ABS塑料片材和冷却塔部件的耐湿热老化性能。
3
The cooling velocity of fast cooling section and over aging temperature have no significant effect on bake hardening property.