How many kinds of Special Ferroalloy The main categories of special ferroalloy as follows: 1. High carbon ferrochrome. The carbon content of high carbon ferrochrome is 6.0% to 10.0%. Smelting with ore furnace, and using chrome ore as raw material, coke as reductant, silica as flux. 2. Medium and low carbon ferrochrome. At present, the main [...]
Ferroalloy types and applications The main categories of common ferroalloy as follows: 1. Ferrosilicon. That is silicon and iron combined ferroalloy, according to the silicon content, there are 45%, 65%, 75% and 90% grades, it is one of the main steel deoxidizer and alloy agent. 2. High-carbon ferromanganese. Carbon content is generally 7.0%, up [...]
How to calculate ferromanganese production Physical output Physical output refers to the actual weight of the ferromanganese that is produced by the blast furnace during a certain period of time, and shall be counted according to the classification of different grades. Ferromanganese that does not conform to industry standards or specific supply standards is [...]
Ferrosilicon Introduction Ferrosilicon is a ferroalloy - an alloy of iron and silicon. Its CAS number is 8049-17-0. The average silicon content varies between 15 and 90 wt%. It contains a high proportion of iron silicides. Ferrosilicon is produced by reduction of silica or sand with coke in presence of iron. Ferrosilicon is known [...]
Low price ferrosilicon VS high price ferrosilicon. Last week（11/13-11/17）China ferrosilicon market price polarization obvious, offer confusion, buyers still wait and observe the market. Approaching Friday (November 17) domestic ferrosilicon market quotation of 72% ferrosilicon ex-factory price from large scaled factories is more than 1060 USD/MT, the market price of ferrosilicon 72% is mostly in about [...]
Current "struggle" for the price of ferrosilicon. It's been a busy day for cheegoole's Kevin Wang. Kevin has been in charge of ferrosilicon procurement business for CHEEGOOLE in Ningxia region. He has a very good relationship with many ferrosilicon factories in Ningxia region. On the same day (November 11) ,three ferrosilicon plants in Ningxia Zhongwei [...]
The production and demand of China's ferrosilicon in October. The results of CHEEGOOLE's survey of 55 ferrosilicon production enterprises in China's main production areas are as follows: In October 2017, the output of China's ferrosilicon was 400,100 tons, down 4.8 percent from September. From January to October, the total output of ferrosilicon was 3,654,000 [...]
November 11 the market analysis of silicon metal This week, the silicon metal market overall has been stable, and some grades of silicon metal have been moved in a narrow range, and the transaction center has been shifted down. At present, the mainstream price of silicon metal in Huangpu port: 553# [...]
Analysis of 2017 China silicon metal market demand (2) China's Xinjiang region will become the main concentration of silicon metal. In the past two years, the new silicon metal smelting furnace has a large scale and high production capacity. The Xinjiang region has formed an advantage that other regions cannot be compared with. [...]
Analysis of 2017 China silicon metal market demand (1) The production of trichlorosilane requires the silicon metal powder as the raw material. The production of polysilicon requires trichlorosilane as the raw material. The change of the production capacity of trichlorosilane and polysilicon directly affects the demand change in the silicon metal market. China's [...]
