博文

目前显示的是 二月, 2020的博文

How to use silicon calcium wire correctly to ensure the process effect!

图片
Many types of additives are added to the smelting of steel. For different additives, the effects they play are different. Calcium silicon cored wire is a common additive in our lives. Other additives are different. Only in the correct way of adding ferroalloy can the function of silicon calcium wire be better played. So how to use silicon calcium wire correctly? Let's follow the manufacturers of silicon calcium wire to find out. Solid core pure calcium wire reacts with molten steel more fiercely than silicon calcium wire during calcium treatment. Caution should be paid to the calcium treatment operations, such as feeding depth and wire feeding speed. Due to the high vapor pressure of the solid core pure calcium wire, In order to prevent the natural evaporation of calcium, solid pure calcium wire must be fed deep. One method is to increase the thickness of the iron sheet to prevent its premature melting from affecting the depth of calcium release. The other method is to incr...