7049 7050 7075 7175 7178 ALUMINUM ALLOY APPLICATION
Jul 31, 2017

7049, for the same forging and static strength of 7079-T6 alloy and requires high resistance to corrosion cracking of pressure parts, such as aircraft and missile parts, landing gear hydraulic cylinder and the extrusion parts, the fatigue performance of 7075-T6 alloy with roughly equal, but the toughness is slightly higher

7050. Aircraft structural parts, extrusion parts, free forgings and die forgings

7075, used in the manufacture of aircraft structures and other requirements of high strength, high corrosion resistance of high stress structural parts, mold manufacturing

7175. High strength structural parts for forging aircraft

7178, for the manufacture of aerospace vehicles, parts requiring high compressive strength

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