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不锈钢复铝是得克萨斯仪器公司冶金材料分公司于七年前研制成功的。它既轻又耐腐蚀,正好符合汽车工业和航空工业发展的需要。在航空工业上,它可被用来制作波音757和767的辅助动力装置。该装置是一个小的燃气透平,驱动发动机和压缩机,在着陆后提供电能和机舱空调所需的压缩空气。该装置的通风管过去是用不锈钢制作的,因太重而考虑使用较轻的钛材,但钛的价格不断
Stainless steel complex aluminum Texas Instruments Metallurgical Materials Branch was successfully developed seven years ago. It is both light and corrosion-resistant, just in line with the needs of the automotive industry and aviation industry. In aeronautics, it can be used to make Boeing 757 and 767 auxiliary power units. The unit is a small gas turbine that powers the engine and compressor and provides compressed air for power and cabin air conditioning upon landing. The device’s ventilation tube used to be made of stainless steel, because of too heavy and consider the use of lighter titanium, but the price of titanium