Kim Aerospace Industry has been the development and opening up, and its surprising speed. Payments to its fight against corrosion, heat resistance, excellent thermal conductivity, electrical conductivity. Unique chemical properties in the aerospace field occupies an important position.
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Gold in the aerospace industry, the volume of applications, extensive coverage. From the spacecraft, vehicle manufacturing to aerospace system control, are inseparable from the information, surveying, remote sensing, positioning, computer, photography, instrumentation and other equipment, of which tens of thousands of electronic components, instruments, special materials are also not far from gold.
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Low vapor Kim solder electronic components for welding in confined vacuum gaps and weld the aerospace industry, the various components. Such as devices used in aerospace fuel components, the use of gold - nickel solder brazing the American "Apollo" moon-landing spacecraft engine fuel conduit, use it to brazing the 1046 diameter of 4.7 millimeters - 50.8 millimeters, wall thickness for 0.1 mm -0.5 mm stainless steel pipe joints. Only the use of this solder can be guaranteed Oxide - rocket fuel oxidizer interaction stability. This solder is also used in the United States "the devil -5" of a missile engine assembly.
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Gold-plated instruments used in a variety of the universe to prevent the sun's radiation. "Apollo" - and some parts on the spacecraft and the universe is also the pilot's equipment for this purpose and gold-plated. Because gold has a high reflectivity and low rate of the special performance, so gold is often used in the prevention of radiation of the occasion, such as jet generator glib, the universe of fuel components and devices hot reflector. Kim also used in jet engines and rockets to launch components coated gold heat shield or heat shield cover. One American company has developed an aircraft engine casing on the method of gold plating, spray coating had the thickness of not more than 0.04 micron, which makes this greatly improve the performance of the engine. Anti-radiation, high temperature, non-corrosive gold platinum alloy for jet engines, rockets, supersonic aircraft engine spark Room Materials.
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