Ferromanganese: an iron alloy composed of manganese and iron. Main categories: high-carbon ferromanganese (7% carbon), medium-carbon ferromanganese (1.0~1.5% carbon), low-carbon ferromanganese (0.5% carbon), metallic manganese, specular iron, silico-manganese alloy.
Product Usage：
Electric furnace high-carbon ferromanganese is mainly used for steelmaking as deoxidizer, desulfurizer and alloy additives. In addition, with the progress of low- and medium-carbon ferromanganese production technology, high-carbon ferromanganese can also be used to produce low- and medium-carbon ferromanganese.
Ferromanganese: an iron alloy composed of manganese and iron. Main categories: high-carbon ferromanganese (7% carbon), medium-carbon ferromanganese (1.0~1.5% carbon), low-carbon ferromanganese (0.5% carbon), metallic manganese, specular iron, silico-manganese alloy.
Product Usage
Electric furnace high-carbon ferromanganese is mainly used for steelmaking as deoxidizer, desulfurizer and alloy additives. In addition, with the progress of low- and medium-carbon ferromanganese production technology, high-carbon ferromanganese can also be used to produce low- and medium-carbon ferromanganese.
Blast furnace high-carbon ferromanganese: used in steelmaking as a deoxidizer or alloy element additive.
Technical index
Technical indicators: Reinforcing agent, toothpaste friction agent, etc. Fumed silica is mainly used as a reinforcing agent for silicone rubber, a thickener for coatings and unsaturated resins. Ultra-fine gels and aerogels are mainly used as paint matting agents, thickeners and opening agents for plastic films. Silica has been listed as a national industrial development project, and it has been able to produce on a large scale in China, with an annual production capacity of more than 400,000 tons. More than a dozen provinces and cities, including Fujian, Shandong, Jiangxi, and Jiangsu, have 10,000-ton manufacturers. Industrial white carbon black is divided into two categories, called fumed silica and precipitated hydrated silica. Fumed silica has very high requirements for the quality of the product, especially the content. The technical indicators of the two are shown on the right. The white carbon black produced from zirconium silicon slag is limited by technical conditions and other factors, and generally can only meet the requirements of precipitated hydrated silica.
