Open AccessAbout the concentration range of homogeneity of cementite in iron-carbon alloys
Author(s) -
D. S. Gapich,
Yuri Motorin
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/786/1/012027
Subject(s) - cementite , carbide , homogeneity (statistics) , eutectic system , materials science , metallography , metallurgy , austenite , microstructure , mathematics , statistics
On the basis of X-ray analysis and quantitative metallography to determine the minimum content of carbon in cementite eutectic - coordinate of the point F of the binary phase diagram of the Fe-Fe3C. The results are checked by calculation using data on saturation magnetization, which gave a good quantitative agreement. Given the preliminary nature of the results presented conclusions about the larger than previously estimated, the width of the field homogeneity cementite and feasibility correction on this basis of heat treatment alloys, carbide grade.