the advantages and functions of casting silicon-barium alloy in casting!

　　The use method of silicon-barium alloy is the same as that of calcium, but the reaction of the barium element in silicon-barium with oxygen occurs after the reaction of calcium and oxygen. The advantage of adding barium is that the activated core containing barium is stable for a long time. And make the inoculation material more resistant to decay, the result is that the inoculation material can last more than 20 minutes.

　　Cast Barium Silicon

　　The advantage of adding silicon-barium during casting is that the activated core containing barium is stable for a long time, and makes the inoculation material more resistant to decay. The result is that the inoculation material can last more than 20 minutes. The material is very useful in casting large parts and often delayed production lines. Barium and calcium form an easily removed slag. Since the barium-containing slag will mainly remain in the ladle, it is easy to keep the plug and casting machine clean.

　　Although the use of barium silicon for casting ladle surface seems to produce a large amount of slag, but this is only an illusion, because the slag will remain in the ladle instead of being transferred to the automatic casting machine, so it is necessary to carry out More cleaning and maintenance, however, most foundries will find this to be a better, cleaner, and cheaper option, instead of replacing the plug rod and cleaning the casting machine, the effect is that the inside of the plug rod and casting machine is relatively clean, It has a long service life. Since silicon and barium can promote and improve the nucleation of graphite, barium-containing inoculation materials have become an effective means to remove white matter.

　　Therefore, the introduction of silicon-barium-iron alloy in courseware casting has a great effect, and its advantage is that it can play a good deoxidizing inoculation effect, and can also improve the graphite distribution in molten iron to improve the quality of castings, especially the use of barium silicon in the production of graphite castings. The advantages and effects are more obvious!