Accuracy of measuring and cotrolling the carbon potential
The accuracy of measuring and controlling the carbon potential is crucial for the carburizing process. The content of the paper is an attempt to find an answer to the question, what is the reason for long-term discrepancies in individual measurement methods exceeding tens of percent of the measured range? Why it doesn’t help when ISO 9001, CQI9 quality systems pay close attention to the accuracy of carburizing potential measurement and the rules for calibrating instruments are constantly being tightened.