- 업종: Aviation
- Number of terms: 16387
- Number of blossaries: 0
- Company Profile:
Aviation Supplies & Academics, Inc. (ASA) develops and markets aviation supplies, software, and books for pilots, flight instructors, flight engineers, airline professionals, air traffic controllers, flight attendants, aviation technicians and enthusiasts. Established in 1947, ASA also provides ...
An algebraic expression that has three terms. A2 + 2AB + B2 is a trinomial.
Industry:Aviation
An alignment indicator included in a structural repair manual to show the orientation of the plies of a composite material. The ply direction is shown in relation to a reference direction.
Industry:Aviation
An alkyd resin primer used to prepare a metal surface to take a topcoat of paint. Moisture in contact with a coating of zinc chromate primer causes the primer to release chromate ions that inhibit the formation of corrosion on the metal protected by the primer.
Industry:Aviation
An alloy having a high magnetic permeability used to make magnetic shields. Mumetal is an alloy of 14% iron, 5% copper, 1.5% chromium, and 79.5% nickel.
Industry:Aviation
An alloy of copper and zinc made up of approximately 67% copper and 33% zinc. Brass is malleable and ductile and is used for certain types of aircraft hardware and locking wire (safety wire) where corrosion resistance is important.
Industry:Aviation
An alloy of copper combined with about three percent beryllium. Beryllium bronze is used for making springs, bellows, and diaphragms for pressure-measuring instruments.
Industry:Aviation
An alloy of copper, silver, and zinc. The melting point of silver solder is lower than that of silver, but higher than that of lead-tin solder (soft solder).
Industry:Aviation
An alloy of copper, zinc, and nickel. German silver is also called nickel silver.
Industry:Aviation
An alloy of copper, zinc, and nickel. Nickel silver is also called German silver.
Industry:Aviation
An alloy of iron that usually contains between 0.1% and 1.5% carbon with other elements. Iron is melted in a furnace, and air or oxygen is blown through it to combine with and get rid of the excess carbon. After sufficient carbon has been removed, the correct amounts of such alloying elements as manganese, molybdenum, chromium, nickel, vanadium, and tungsten are added. The steel is poured from the furnace into ingots, which are rolled or forged into the desired shape or form.
Industry:Aviation
