EFFECT OF CARBON ON THE SPECTROCHEMICAL ANALYSIS OF CHROMIUM STEELS
CHANG KUNG-SOO;HO I-DJEN Institute of Metal Research; Academia Sinica
Cite this article:
CHANG KUNG-SOO;HO I-DJEN Institute of Metal Research; Academia Sinica. EFFECT OF CARBON ON THE SPECTROCHEMICAL ANALYSIS OF CHROMIUM STEELS. Acta Metall Sin, 1959, 4(1): 87-91.
Abstract In the spectrochemical analysis of high chromium steels, the calibration curve of chromium wasfound to be affected by the difference in carbon content and the microstructure of the samples.This effect became considerable only when carbon was present in the solid solution and its contenthigher than 1％. Experiments show that the presence of carbon affected the volatilization of the different sub-stances from the solid electrodes, and this effect on chromium was greater than on iron. Thus, webelieve in the solid solution the probability of the formation of a Fe-C-Cr bond was greater thanthat of the Fe-C-Fe bond.
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