using si-ca-fe alloy to deoxidize,the recovery factor of calcium is five times more than those by using si-ca alloy,and its density is big(the density of si-ca-fe alloy is 4.25g/cm3,the density of traditional si-ca alloy is less than 2.5g/cm3.it can sink into the bottom of molten steel momentarily to achieve good deep-deoxidizing result.threrfore,this product not only has favorable deoxidation,but also can reduce producting cast.
Ningxia Helanshan Metallurgy Co., Ltd., established in 1983, is a preponderant standing company, which deals in complex alloy development, production, marketing, silica exploitation and products processing. Nowadays, the company`s installed capacity is 60000KVA. Our main products are Nodulizer, Inoculant, Silicon Calcium Barium Aluminium series Alloy, Magnesium Metal, Microsilica, Quartz Powder, Silica etc. Their annual capacities are respectively: diversified Silicon series Alloy 50,000MT, Quartz Powder 60,000MT, Silica 100,000MT. And the annual production value is up to RMB450, 000, 000.00.For many years, by right of rich technology power, advanced producing artwork, strict quality control, continually technical development and good service, we have exploited a wide market, delivered the cargo all over the world and earned good value.
Product Categories : Silicon Series Ferroalloy > Ferro Calcium Silicon Lump