| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a mold flux for continuous casting which simultaneously satisfies the three of low fluorine concentration, high basicity and lubricity. <P>SOLUTION: In the mold flux for continuous casting, the main crystals crystallized out or precipitated in the mold flux solidified after temporal melting are Melilite as a complete solid solution between Gehlenite and Akermanite. Also, a part of calcium contained in the Melilite is replaced by strontium. A mold flux having reduced environmental contamination and hard to be involved in molten steel can be obtained, and which is applicable to wide casting conditions. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
