silicon metal News

How is silicon metal made, the main grade classification and application areas?

Silicon metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive in non-ferrous alloys.Silicon metal is produced by smelting quartz and coke in the electric heating furnace. The content of main component silicon is about 98% (in recent years, 99.99% Si content is also contained in silicon metal), and the remaining impurities are iron, aluminum, calcium, etc.

How is silicon metal made, the main grade classification and application areas?

Silicon metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive in non-ferrous alloys.Silicon metal is produced by smelting quartz and coke in the electric heating furnace. The content of main component silicon is about 98% (in recent years, 99.99% Si content is also contained in silicon metal), and the remaining impurities are iron, aluminum, calcium, etc.

Future demand for silicon metal from Europe, America, Asia Pacific

Solar panels are one of the most important applications of silicon metal, and the promotion of the solar industry has also turned into a driving force in the silicon metal market.For Europe, with the support of numerous government regulations and initiatives, this has led to a surge in demand and implementation of solar panels in various industries. This in turn drives the demand for metal silicon.

Learn about silicon metal and ferro silicon from the production process

Many people are confused about metal silicon and ferrosilicon. In fact, ferrosilicon is a form of metallic silicon. Ferrosilicon is obtained by smelting metal silicon and iron. In order to solve this confusion for everyone, here we will focus on the two from the production process.

Tell you the truth about silicon metal refining technology

Metallic silicon is highly demanding for impurities, especially Fe/Al/Ca. Due to the different needs of the continuation of the product, it is difficult to standardize the impurity content. In the production enterprises, the purity of the metal silicon is ensured mainly by "cleaning raw materials" and refining means outside the furnace.

How will silicon metal industires be in the year of 2019

With the continuous development of China's economy and the continuous improvement of people's living standards, people's consumption concepts and consumption levels have also undergone great changes and improvements.

How do you choose the best silicon metal production

Many people choose the products of big manufacturers when they buy things. As for why this is believed, everyone knows. The things produced by big manufacturers are relatively good in quality. Because the production process is relatively standardized, quality control is relatively strict.

Silicon metal manufacturers in China

China's industrial silicon production began in 1957. At the time, with the help of the Soviet Union, Liaoning built its first production unit. Since the 1970s, China has begun to export foreign technology. In recent years, industrial silicon experts from France, Russia, Australia, and the United States have visited China's industrial silicon industry to conduct research and exchanges.

Silicon metal grades

1. Metal silicon grades, in addition to the common 441, 553, 2202, 3303, etc., there are also grades such as 421, 411, 1101. Silicon metal specifications>> 2. The naming method of metal silicon grades is related to its impurity content. In addition to

Largest silicon metal producer

Silicon metal used in electro, metallurgy and chemical industry. It is silver gray or dark gray powder with metallic luster, which be of high melting point, good heat resistance, high resistivity and superior oxidation resistance, it's called "industrial glutamate", which is an essential basic raw material in hi-tech industry.