Customer and/or NADCAP approved vendors are utilized in the manufacture of Gears, Splines, Serrations, Shafts and other machined parts by Clarke Engineering, Inc.

Heat Treat

Hobbing

• Core Hardening
• Nitriding
• Carbonitriding
• Carburizing
• Induction Hardening

• Hard Hobbing (Skiving)
• Helical Hobbing
• Crown Hobbing
• Spur Gears, Splines, Serrations, Shafts, Electrodes

NDT

Shaping

• Magnetic Inspection
• Penetrant Inspection
• Nital Etch
• Passivation

• Internal & External
• Face Gears
• Keyway Cutting

Plating/Coating

Form Gear Grinding

• Anodize: Standard & Hard
• Cadmium: Std/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

• Clarke is committed to providing customers with all processes required for complete manufacturing.