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Missouri University of Science and Technology
<p>Cast-iron -- Ductility<br />Decarburization of steel<br />Martensite</p>
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Precipitation Of Carbon From Martensite In Ductile Iron, Devendra Ratilal Majmundar
Precipitation Of Carbon From Martensite In Ductile Iron, Devendra Ratilal Majmundar
Masters Theses
"Since metallographic studies of quenched and tempered cast iron have indicated that the carbon might precipitate directly as graphite rather than as carbides which are found in steels, this investigation used the Debye-Scherrer x-ray diffraction technique to examine electrolytically extracted residues from quenched and tempered ductile cast iron samples to determine if cementite was present. The precipitation of carbon in quenched samples of this ductile cast iron was found to be similar to the precipitation process in steels. Cementite was identified during the early stages of the tempering process when the tempering temperature was 800 degrees F, 900 degrees F, …