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Characterization Transformation of Inclusions Using Rare Earth Ce Treatment on Al‐Killed Titanium Alloyed Interstitial Free Steel
Author(s) -
Gao Shuai,
Wang Min,
Guo Jian-long,
Wang Hao,
Zhi Jian-guo,
Bao Yan-ping
Publication year - 2019
Publication title -
steel research international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.603
H-Index - 49
eISSN - 1869-344X
pISSN - 1611-3683
DOI - 10.1002/srin.201970101
Subject(s) - rare earth , materials science , characterization (materials science) , metallurgy , nucleation , lattice constant , lattice (music) , titanium , thermodynamics , diffraction , nanotechnology , optics , physics , acoustics
After Ce treatment, irregular Al 2 O 3 inclusions with a size of 10–15 μm are wrapped by rare earth and then gradually modified into spheroidal CeAlO 3 , Ce 2 O 3 , and Ce 2 O 2 S inclusions with a size of approximately 5 μm and distributed into IF slabs. The disregistries between the two‐dimensional lattice parameters of the nucleating phase (Ce 2 O 3 , and Ce 2 O 2 S) and the substrate(δ‐Fe) at the interfaces are 6.21% and 5.77%, respectively. Further details can be found in the article 1900194 by Min Wang and co‐workers.