Determination of carbidic carbon in steels.

An attempt has been made to develop a simple analytical technique that can readily be used in an industrial laboratory to isolate and quantify the precipitated carbides in steel samples. Attempt has also been made to correlate this value with the thermodynamically predicted values. There is good agreement between the predicted and experimental results. More work is in progress to develop this technique for the preparation of Certifed Reference Materials with dissolved and precipitated carbon in steels.