QIN Ziqiang YU Zongsen University of Science and Technology Beijing
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Beijing
,
China QIN Ziqiang Department of Metal Physics
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University of Science and Technology Beijing
,
Beijing
,
China
金属学报(英文版)
The segregation of sulphur at iron/graphite interfaces in both grey and nodular iron was in- vestigated with AES.Sulphur was found to nonequilibratorily segregate at the interfaces in grey iron,but not in nodular iron.Such different behaviors of segregation,which will exagger- ate the difference of grey and nodular iron in sulphur content at iron/graphite interfaces, might be derived from the difference of solidification process between the two irons.
关键词:
cast iron
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