超硬铝合金的英文

• extra super duralumin alloy
• sd alloy

• 超:    exceed; surpass; overtake
• 硬:    hard; stiff; tough
• 铝合金:    alufer; ardal; aluminium all ...
• hd锻造用超硬铝合金:    hd alloy
• 硬铝合金:    duralumin; ultralumin

例句与用法

1. The damage of super - duralium caused in environment is mostly exfoliation corrosion
   超硬铝合金在环境中的损伤，绝大多数情况下属于剥离腐蚀。
2. However , it doesn ' t mean that the sealed pressure case made by lc4 will be perfect in performance
   Lc4超硬铝合金在可选的材料中性价比居高，然而用它制成的高压密封舱并非十分完美。
3. Super - duralium that is widely used for the longerons , frames , stringers of military and civil aeroplanes , is an important aeronautic material
   超硬铝合金是重要的航空结构材料，广泛用于军用飞机和民用飞机的大梁、桁条、隔框等承力部位。
4. Because fully avoiding of environmental erosion is difficult , the research on the corrosion damage of the super - duralium is still one of the affairs of the first magnitude
   由于环境腐蚀介质的侵蚀不可能完全避免，因此，有关超硬铝合金构件的腐蚀损伤，仍然是航空领域中十分重要的研究内容。
5. The deformation behaviors and evolution behaviors of the microstructure for the new 7055 aluminum alloy at high temperatures have been investigated by isothermal compression testing method with gleeble - 1500 thermal simulator
   本文利用gleeble - 1500热力模拟试验机，采用高温等温压缩试验方法，对7055新型超硬铝合金的高温塑性变形流变应力行为及组织演变行为进行了研究。