Processes

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Processes utilized in the manufacture of Gears, Splines, Serrations, Shaft and other machined parts by Clarke Engineering, Inc.:

 

Heat Treatments

Hobbing

  • Core Hardening
  • Nitriding
  • Carbonitriding
  • Carburizing
  • Induction Hardening
  • Hard Hobbing to RC 62
  • Helical Hobbing
  • Crown Hobbing
  • Spur Gears, Splines, Serrations, Shafts

NDT

Shaping

  • Magnetic Inspection
  • Penetrant Inspection
  • Nital Etch
  • Passivate
  • Internal & External
  • Face Gears
  • Keyway Cutting

Plating/Coating

Form Gear Grinding

  • Anodize: Standard & Hard
  • Cadmium: Sttd/Vacuum/Ti-Cad
  • Chrome
  • Nickle
  • Silver
  • Copper
  • Black Oxide
  • Phosphate
  • Dry Lube
  • Spur Gears
  • Helical
  • Crown Gears
  • Tip Modification: All possible combinations of lead and profile.

Other

  • Shot Peening
  • Proofload
  • Broaching, Sawing, Machining, Grinding, Honing, Milling, Drilling, Tapping are currently in negotiations to vertically integrate these processes by purchase of an approved (by aerospace prime) machining supplier.  Supplier, employee and equipment will be located on Clarke Engineering premises.
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Copyright © 2000 Clarke Engineering, Inc. 
Last Modified: Saturday September 27, 2003