Ferroalloy News
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72# Ferrosilicon
72# Ferrosilicon is an iron alloy composed of iron and silicon. Ferrosilicon is an iron-silicon alloy made of coke, steel scraps, quartz (or silica) as raw materials and smelted in an electric furnace. Ferrosilicon supply granularity: 0-1mm, 1-3mm, 3-10mm, 10-50mm, 50-100mm or customized.
Jun 30, 2022 -
What is the difference between 72# ferrosilicon and 75# ferrosilicon?
75# ferrosilicon is the 75A type ferrosilicon that people often say, and 72# ferrosilicon is the 75C type ferrosilicon that people often say. Generally speaking, 75# and 72# ferrosilicon are only 75% and 72% silicon content in ferrosilicon. 75 ferrosilicon is the so-called hard 75 with a silicon content of 74-80%, and 72 ferrosilicon is a soft 75 with a silicon content of 72-80%. At present, 72 ferrosilicon is commonly used in aluminum plants.
Jun 28, 2022 -
What is the use of ferrosilicon balls?
Ferrosilicon is mainly an iron alloy composed of silicon and iron. Ferrosilicon is made of coke, steel scrap and silica as raw materials, and is refined in an electric furnace to become ferrosilicon alloy. Ferrosilicon can sometimes also be used as an alloying element.
Jun 22, 2022 -
High-carbon ferrochromium
Ferrochromium is the most important raw material for the production of stainless steel, mainly used in the production of stainless steel, ball bearing steel, tool steel, nitrided steel, heat-strength steel, quenched and tempered steel, carburized steel and hydrogen-resistant steel. There is only one element that determines the properties of stainless steel, which is chromium, and each stainless steel must contain a certain amount of chromium.
Jun 16, 2022 -
The difference and connection between micro silicon powder and metal silicon powder
Silicon powder and metal silicon powder are two completely different products. In actual use, these two products are often confused because they are different and related. What we usually call silica fume, also known as silica fume and micro-silica fume, is the soot recovered in the process of producing metallic silicon or ferroalloy. It is widely used in rubber, paint and other industries.
Jun 09, 2022 -
Silicon-manganese alloy
Silicon-manganese alloy is an alloy composed of manganese, silicon, iron and a small amount of carbon and other elements. Silicon-manganese alloy is a composite deoxidizer commonly used in steelmaking, and it is also a reducing agent for low-carbon ferromanganese and electro-silicon thermal production of metal manganese in production.
Jun 06, 2022 -
What is silicon slag? What are the uses of silicon slag?
silicon slag is widely used in steel mills and foundries. Silicon slag can be used as a high-quality raw material for smelting and casting pig iron and silicon-manganese alloy; silicon slag can improve furnace temperature, increase the fluidity of molten iron, and high-quality slag discharge. , increase the brand; silicon slag can also be used as a deoxidizer in steel production.
May 31, 2022 -
Ferrosilicon 75
Ferrosilicon is a common deoxidizer. Among many deoxidizers, ferrosilicon not only has obvious deoxidizing effect, but also has a relatively low price, so it is favored by many steel smelters. Ferrosilicon 75 is a kind of ferrosilicon with a silicon content of 75%. It is also a common one in steel smelting, and the deoxidation efficiency is also improved.
May 27, 2022 -
97 silicon carbide
Silicon carbide (SiC) is made from quartz sand, petroleum coke (or coal coke) and wood chips as raw materials through high temperature smelting in a resistance furnace. Silicon carbide can be divided into many categories, which are divided into different types according to different use environments. Generally used in machinery more.
May 25, 2022 -
Application value of metal silicon
A large amount of silicon is used for smelting into ferrosilicon alloy as an alloying element in the iron and steel industry, and as a reducing agent in the smelting of many kinds of metals. Silicon is also a good component in aluminum alloys, and most cast aluminum alloys contain silicon. Silicon is the raw material of ultra-pure silicon in the electronics industry.
May 20, 2022