POWDER FOR CASTING BORON-CONTAINING STAINLESS STEEL AND METHOD OF CONTINUOUSLY CASTING BORON-CONTAINING STAINLESS STEEL

PROBLEM TO BE SOLVED: To provide a powder for continuous casting which is suitable to continuous casting of a boron-containing stainless steel, and a method of continuously casting a boron-containing stainless steel slab free from surface defects. SOLUTION: The powder for casting contains, by mass,...

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Bibliographische Detailangaben
Hauptverfasser: ISHII TERUAKI, TODOROKI HIDEKAZU, KANBE YUICHI, SHIGA NATSUKI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a powder for continuous casting which is suitable to continuous casting of a boron-containing stainless steel, and a method of continuously casting a boron-containing stainless steel slab free from surface defects. SOLUTION: The powder for casting contains, by mass, 0.30 to 35% CaO, 20 to 30% SiO2, 0.10 to 16% Na2O, 8 to 11% Al2O3, 3 to