Examining the Effects of Quenching Solution, Post-Treatment Heating, and Magnetic Fields upon the Wear Resistance of Wind Turbine Gearbox Bearings

POSTER

Abstract

We explore modifications to the basic cryogenic procedures utilized by 300 Below Inc. to strengthen 52100 steel -- the type of steel used to manufacture wind turbine gearbox bearings. We consider the effects of using two different quenching solutions steel samples, additional heating of samples after 300 Below's standard cryogenic treatment, and the application of both AC and permanent magnetic fields of various strengths to samples before and during the standard cryogenic treatment. We report on the wear-test performance of samples that have undergone these additional processes and compare them to the performance of control samples and samples subjected to the standard cryogenic treatment.

Authors

  • Takunda Jakachira

    • Millikin University

  • Whitley Sapp

    • Millikin University

  • Hunter Somers

    • Department of Physics and Astronomy, Millikin University
    • Millikin University

  • Andrea West

    • Millikin University

  • Casey Watson

    • Millikin University

  • Peter Paulin

    • 300 Below Inc.