December 10, 2021
Application note: Surface residual stress mapping of case carburized and shot peened gears
Verification of shot peening of gears is important and performed to check that the process is stable.
December 8, 2020
Application note: Non-destructive Testing on Gear Teeth
In this application grinding burn was detected on gear flanks with automated GearScan 500 Barkhausen noise system.
November 17, 2020
Application Note: Barkhausen Noise on a Failed Gear
In this application, gear teeth were checked for grinding re-temper burn after a gearbox manufacturer uncovered a failed tooth.
November 13, 2020
Application Note: Grinding Burn Detection on Gears
In this application, gear teeth were checked for grinding burn as a result of unbalanced cycle time changes.
February 6, 2019
Barkhausen Noise as an Alternative to Nital Etch for the Detection of Grind Temper on Gears
MBN is quantitative, repeatable, non-destructive, and it is easily automated, thus removing operator influence as a variable.
September 25, 2017
Stresstech Bulletin 3: Detection methods of grinding damages
Combined with dimensional inspection, hardness tests and periodic metallographic analysis, the Barkhausen noise analysis method can help close the loop on insuring product quality.