+
  • c_2.jpg

Metal Silicon Particles

Silicon metal is also called industrial silicon or crystalline silicon. Its main use is to serve as additives in non-ferrous alloy. Silicon metal is made of quartz and coke by smelting in electric heating furnace. The content of silicon element as the main component is about 98% (in recent years, products with a Si content of 99.99% are also included in the category of silicon metal); the rest are impurities such as iron, aluminum and calcium.


Contact us

Describe

Silicon Metal Introduction:

Silicon metal is also called industrial silicon or crystalline silicon. Its main use is to serve as additives in non-ferrous alloy. Silicon metal is made of quartz and coke by smelting in electric heating furnace. The content of silicon element as the main component is about 98% (in recent years, products with a Si content of 99.99% are also included in the category of silicon metal); the rest are impurities such as iron, aluminum and calcium.

Uses of silicon metal:

Silicon is extensively smelted into silicon alloy to serve as alloying elements in the steel industry, or as a reducing agent in many types of metal smelting. Silicon is also a good component in aluminum alloy; most cast aluminum alloys contain silicon. Silicon is the raw material of ultrapure silicon in the electronic industry; electronic parts made of ultrapure monocrystalline silicon semiconductor are featured by small size, light weight, good reliability and long lifetime. High-power transistors, rectifiers and solar cells made of monocrystalline silicon mixed with specific small-amount impurities have better performance than those made of germanium crystal. The researches of amorphous silicon solar cell have progressed very quickly; the conversion rate is above 8%. MoSi2 heating elements have a maximum temperature up to 1700 ℃, and the resistor is not prone to aging, with good oxidation resistance. Trichlorosilane produced by using silicon can be used to formulate hundreds types of silicone lubricants and waterproof compounds. In addition, silicon carbide can be used as an abrasive; high-purity silica quartz tube is an important material for high purity metal smelting and lighting. Paper in the 1980s - silicon: Silicon is called “paper in the 1980s" because if paper can record information, in addition to such a function, silicon can also process information in order to obtain new information. The world's first computer made in 1945 consists of 18,000 tubes, 70,000 resistors, and 10,000 capacitors. The whole machine weighs 30 tons, and covers an area of 170 square meters, equivalent to the size of 10 houses. As for today's computer, due to improved technologies and more advanced materials, a fingernail-sized silicon chip can accommodate tens of thousands of transistors, and is also capable of inputting, outputting, computing, storing and controlling information. Microporous calcium silicon insulation material is an excellent insulation material. It has small thermal capacity, high mechanical strength, and low thermal conductivity; it is non-burning, non-toxic, odorless, cuttable and easy to transport, which can be widely used in thermal equipment and pipelines in metallurgy, electric power, chemicals, shipbuilding and other industries. Testing results prove that the energy efficiency is better than asbestos, cement, vermiculite, cement perlite and other insulation materials. Special calcium silicon material can be used as catalyst supports, being widely used in petroleum refining, automobile exhaust purification and many other areas.

Products models and technical indicators:

Specifications Model

chemical composition%

Impurity is not greater than≤

Fe

Al

Ca

2202

0.2

0.2

0.02

3033

0.3

0.3

0.03

411

0.4

0.1

0.1

421

0.4

0.2

0.1

441

0.4

0.4

0.1

553

0.5

0.5

0.3

Related Products


undefined

undefined

Recommended news


Shandong Pengcheng photovoltaic materials Co., Ltd.

A comprehensive enterprise integrating metal silicon smelting, metal silicon powder, micro silicon powder production, processing and sales


Copyright© 2021 All Rights Reserved Shandong Pengcheng Photovoltaic Materials Co., Ltd.      300.CN      鲁ICP备15041781号    SEO

这里是占位文字