| Cost Factor | Standard DIN 509E06X02 | | | :--- | :--- | :--- | | Plating cost per part | $0.42 | $0.63 (+50%) | | Rejection rate | 8% (pits, poor adhesion) | 1.5% (due to tight controls) | | Field failure rate (24 months) | 4.5% (white rust complaint) | 0.3% | | Warranty cost per 10k units | $18,900 | $1,260 | | Total lifetime cost (10k units) | $23,100 + $4,200 (rejects) = $27,300 | $6,300 + $945 (rejects) = $7,245 |
📍 If a shaft needs to be ground to a high tolerance, the undercut provides a "run-out" zone for the grinding wheel. This prevents the wheel from hitting the shoulder and causing damage. din 509e06x02 exclusive
To produce this coating per old DIN 509: | Cost Factor | Standard DIN 509E06X02 |