White Paper: Aerospace

Grinding Burn Inspection Using Barkhausen Noise Analysis


With Barkhausen noise analysis you can detect stress and micro structural defects on the surface and also below the surface due to improper heat treatment and grinding. Unlike traditional nital etch, Barkhausen noise analysis is non-destructive and environmentally responsible:

  • No scrap or consumables
  • No chemical disposals
  • Safer laboratory and work space

In this case study you will learn how a transmission manufacturer improved their analysis accuracy, repeatability, and benefitted from substantial cost savings.

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