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Optimization of AISI 443 Stainless Steel Cleanness during Secondary Steelmaking Process
Author(s) -
Li Jingyu,
Cheng Guoguang,
Ruan Qiang,
Pan Jixiang,
Chen Xingrun
Publication year - 2020
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.202070111
Subject(s) - steelmaking , materials science , metallurgy , titanium , ternary operation , computer science , programming language
The cover shows the typical inclusions in 20Cr Al‐killed Ti‐stabilized stainless steel with calcium treatment during secondary steelmaking process. The calculated ternary phase diagram shows the evolution of inclusions with different calcium contents during titanium addition process, which is consistent with the industrial experimental result. Reducing Ca content and increasing Al content before titanium addition can reduce the formation of high melting point perovskite inclusions. Further details can be found in the article 1900556 by Jingyu Li, Guoguang Cheng, and co‐workers.