硬铝合金 meaning in English
duralumin
ultralumin
Examples
- Hard anodizing of 2al2 aluminum alloy parts
2硬铝合金零件硬质阳极氧化工艺的改进 - 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。 - 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。 - 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。 - 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。