Aircraft wheel part with corrosion and wear resistance

Details Aircraft wheel part with corrosion and wear resistance Aircraft wheel part with corrosion and wear resistance

1997-04-21

1999-08-03

Butler, Douglas C.

Brakes

Miscellaneous

301 62, 427305, 188 18A, F16F 900

Patent

active

059312696

ABSTRACT:
A drive key (10) for an aircraft wheel comprises a hardened and tempered steel member (10) having improved wear and corrosion resistance. The steel member (10) is coated selectively with a tungsten carbide-cobalt coating (22) to provide wear resistance at side portions (18) where the drive key (10) is engaged by portions of an aircraft brake, and the entire steel member (10) including the tungsten carbide-cobalt coating can be plated with electroless nickel to provide improved corrosion resistance.

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