This recommended practice covers the procedures and method for establishing acceptance criteria when performing Barkhausen noise testing of surface-hardened steel components to detect grinding burns (metallurgical damage caused by over-heating) in bare or chromium-plated parts.
SAE ARP4462-2010 history
2019SAE ARP4462B-2019 Barkhausen Noise Inspection for Detecting Grinding Burns in High Strength Steel Parts
2018SAE ARP4462A-2018 Barkhausen Noise Inspection for Detecting Grinding Burns in High Strength Steel Parts
2010SAE ARP4462-2010 BARKHAUSEN NOISE INSPECTION FOR DETECTING GRINDING BURNS IN HIGH STRENGTH STEEL PARTS
1991SAE ARP4462-1991 Barkhausen Noise Inspection for Detecting Grinding Burns in High Strength Steel Parts