... low abrasion Missiles, aircraft brakes, aerospace antenna and support structure, large telescopes, optical benches, waveguides for ... , strength, and toughness Audio equipment, loudspeakers for Hi-fi equipment, pickup arms, robot arms 4. Electrical conductivity Automobile hoods ... Medical applications in prostheses, surgery and x-ray equipment, implants, tendon/ligament repair 6. Fatigue resistance ...