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Evaluation of Isotropic SUperfinishing on a Bell Helicopter Model 427-Bull Gear

Evaluation of Isotropic Superfinishing on a Bell Helicopter Model 427 Main Rotor Gearbox

Posted by on Tuesday, November 19th, 2013 in

The surface finish of a gear tooth is a critical factor in the wear, durability, noise generation, and efficiency of modern helicopter transmissions....

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Isotropic Superfinishing of S76C Main Transmission-gear teeth

Isotropic Superfinishing of S-76C+ Main Transmission Gears

Posted by on Tuesday, November 19th, 2013 in

Isotropic Superfinishing is a chemically accelerated vibratory finishing process that is capable of generating surface finishes with an Arithmetic Mean Roughness (Ra)< 3 min....

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