Release Time:2022-12-10  Hits:

Date of Publication: 2022-10-06

Journal: 大连理工大学学报

Institution: 材料科学与工程学院

Volume: 33

Issue: 3

Page Number: 369

ISSN: 1000-8608

Abstract: Change in structure of oriented growth of Fe-C eutectic alloys  with induction  stirring is studied. It is found that eutectic structure coarsens obviously with rotated stirring and graphite lamellar  spacing increases with increasing speed gradient of solid/liquid (s/l) interface along the radial direction. It is also found that supercooling at the eutectic front  is depressed with increasing growth rate and rotation rate. Assuming a lamellar  stationary  flow  parallel to the growth interface within the l

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