New, lightweight ceramics will further reduce the need for metals in aircraft, says Joy DE Lisser, vice-president of ATK Aerospace Structures, the division developing them.

新型轻质陶瓷的使用将进一步减少飞机制造中的金属需求，乔伊•德•丽萨说道，她是AT K航空航天公司的副总，他们分公司正在开发这种材料。

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Alloy 7075 sheet and plate products have application throughout aircraft and aerospace structures where a combination of high strength with moderate toughness and corrosion resistance are required.

7075合金薄板和中厚板产品应用遍及航空航天结构当中，其中，适中的韧性和腐蚀性的高强度结合是材料所必须具有的。

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This system can play a distinct role for quality guarantee on important welding structures of aviation, aerospace and atomic energy industries.

该系统能在航空、航天、 原子能等部门的重要焊接结构的质量保证方面发挥明显作用。

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In addition, the team is exploring other applications, most notably in the biomedical field for non-destructive testing of large aerospace composite structures.

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Airlines and aerospace companies need to constantly adjust their capital structures.

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What will be in demand are intercontinental air travel, remote area access where air strips are spotty, air traffic control networks, aerospace fasteners capable of holding together lighter, stronger composite structures, airplane maintenance and overhaul, jet engines and spare parts galore.

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