Silicon Metal

ZhenAn： Your Trustworthy Silicon Metal Supplier！

ZhenAn is an enterprise specializing in metallurgy integrating production, processing, sales, import, and export business. Our products include metallic silicon, ferrosilicon, ferromolybdenum, ferrotungsten, ferrotitanium, ferrovanadium, etc.

Rich Products
Our company mainly deals in ferromolybdenum, ferrotungsten, ferrovanadium, ferrotitanium, metallic silicon, and other products. It can meet the needs of domestic and foreign markets and is exported to the United States, the European Union, and other countries and regions, as well as Southeast Asia, Africa, and the Middle East.

Quality Assurance

We have obtained several patented technologies, including SGS and other certificates. We conduct 100% inspection of key points of the product to ensure the stability and reliability of product quality.

Customizable

We have 30 years of production experience, and all products can be customized OEM and ODM. We have a full set of modern production equipment, two large production bases such as hydrometallurgy, two key laboratories, and a metallurgical materials testing center with dozens of senior researchers.

Products Widely Used

We mainly deal in ferromolybdenum, ferrotitanium, ferrovanadium, ferrotungsten, metallic silicon, ferrosilicon, metallic silicon powder, cored wire, and other metallurgical materials, which are widely used in steel smelting, alloy manufacturing, electronic industry, and other fields. Through selected raw materials and strict production processes, our products are characterized by high purity and high precision.

Metal Silicon
Metallic silicon, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-iron-based alloys.
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Silicon Metal Powder
Chemical Formula: Si
Description: Grey powder
Phone: +8615518824805
WhatsApp: +8615518824805
Email: market@zanewmetal.com
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Silicon Metal 3303
Silicon metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-iron-based alloys.
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Silicon Metal 2202
Silicon metal is a silver gray or dark gray powder with a metallic luster, which is of high melting point, good heat resistance, high resistivity, and superior oxidation resistance, which is an...
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Silicon Metal 1101
Metallic silicon, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-iron-based alloys.
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Silicon Metal Lumps
Silicon is used in large quantities to smelt ferrosilicon alloy as an alloying element in the steel industry and as a reducing agent in the smelting of many metals.
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Silicon Carbide
Silicon carbide also exists in nature as a rare mineral, moissanite.
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Black Silicon Carbide Powder
It is made from quartz sand, petroleum coke and high-quality silica as the main raw materials, and is smelted through high-temperature resistance furnace. Its hardness is between corundum and...
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Green Silicon Carbide Powder
Green silicon carbide is suitable for processing cemented carbide, glass, ceramics and non-metallic materials.
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Silicon Briquette
Metallurgical products include ferrosilicon, ferromanganese, etc., and silicon balls are often used. So what are the uses of silicon balls?
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Silicon Slag
Silicon slag is the residue left after silicon ore is refined, and the residue also contains a lot of silicon content.
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Silicon Metal Granules
Silicon (Si) is an extremely common element, accounting for 26.4% of the earth's crust, ranking second only to oxygen (49.4%).
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What is Silicon Metal

Metal Silicon is a refined, semi-metallic element that is extracted from silica, a chemical compound found in sand. It is one of the most abundant elements on Earth, second only to oxygen, and is widely used in a variety of industrial applications, including the production of semiconductors, computer chips, solar panels, and electronic devices. Silicon In Cast Iron is known for its high melting point, excellent thermal conductivity, and ability to conduct electricity. Metallic Silicon is also highly resistant to chemicals and can be easily cast into various forms.

Features of Silicon Metal

01/

High Melting Point
Metallic silicon has a high melting point of approximately 1,414°C, making it ideal for high-temperature applications such as furnace linings and refractories.

02/

High Thermal Conductivity
Crystalline Silicon is an excellent thermal conductor, which makes it ideal for applications that require heat to be transferred quickly and efficiently, such as thermal management systems for electronics.

03/

Low Density
Pure Silicon Metal has low density, is lightweight, and is easy to transport. This property is particularly useful in aerospace and automotive applications where weight reduction is critical.

04/

Corrosion Resistance
Metallurgical Silicon is highly resistant to corrosion, making it a popular material used in harsh environments such as chemical plants and offshore oil rigs.

05/

Semiconductor Properties
Purity Silicon is a semiconductor, which means it can conduct electricity under certain conditions. This property makes it an important material in the electronics industry, used in the manufacture of various electronic components such as diodes, transistors, and solar cells.

06/

Chemical Reactivity
Si Metal is highly reactive with other elements and compounds, which makes it useful in a variety of chemical reactions. For example, it is used as a reducing agent in the production of metals such as steel.

Types of Si Metal

High-purity silicon metal is also called electronic-grade silicon metal, and its purity is as high as 99.9999% or more. Its preparation requires the use of advanced electrochemical purification technology and can be used in fields such as the semiconductor industry, solar panel manufacturing, and microelectronic device manufacturing. High-purity silicon metal is very stable and reacts very little to heat and light, making it very important when manufacturing high-quality semiconductor devices and electronic components.

Industrial Grade Silicon Metal

Industrial-grade silicon metal usually has a purity between 98% and 99%. They are mainly prepared by pyrolysis or metal reduction methods. Industrial-grade silicon metal is low-cost and widely used in metallurgy, chemical industry, and manufacturing. For example, they are often used to make aluminum alloys and materials such as silicone rubber and silicone resin.

Alloy Silicon Metal

Alloy silicon metal contains other metal elements, such as chromium, manganese, molybdenum, and tungsten. The addition of these elements can give silicon metal better mechanical and chemical properties. For example, silicon-manganese alloys can be used to make stainless steel and low-alloy steel.

Silicon Aluminum Alloy

Silicon-aluminum alloy, also known as aluminum-silicon alloy, is an alloy used in the production of aluminum alloys. Silicon-aluminum alloy is mainly used to improve the strength and corrosion resistance of aluminum alloys. Since silicon-aluminum alloy contains up to 30% silicon, it is also called high-silicon aluminum ingot.

Benefits of Using Silicon Metal

Superior Strength and Durability
One of the most significant benefits of using Silicon Metal is its exceptional strength and durability. Silicon is a highly durable material that can withstand extremely high temperatures and harsh environmental conditions, such as exposure to water, air, and chemicals. It is also highly resistant to corrosion, making it ideal for use in building materials and electronic equipment.

Enhance Conductivity
Metallic silicon has excellent electrical conductivity, making it an ideal material for producing electronic devices. Metal Silicon is commonly used to make computer chips, solar cells, and other high-tech products that require high conductivity.

Improve Heat Resistance
Another benefit of using Silicon Alloy is its increased heat resistance. Silicon has a high melting point, making it ideal for use in high-temperature applications such as furnace linings, refractories, and other heat-resistant products.

Environmental Friendly
Si metal is considered a green material because it is fully recyclable and has a low carbon footprint. Its recycling process is energy efficient and does not produce any hazardous waste or by-products.

How to Choose Silicon Metal

Purity Level

The purity level of Metal Silicon is crucial for certain industries, such as electronics. High-purity silicon (99.999%) is essential for semiconductor applications where even small impurities can negatively affect the performance.

Granularity

The granularity of Metallic Silicon refers to the size of the particles. Different industries require different particle sizes of silicon metal. For example, fine-grained silicon metal is preferred in solar energy applications to maximize efficiency.

Chemical Composition

The chemical composition of Metallurgical Silicon can vary depending on the manufacturing process. Some impurities, such as aluminum, can affect the material's performance in certain applications. Choosing silicon metal with a chemical composition that matches the required specifications is important.

Packaging

Si metal can be packaged in different ways, including bags, drums, or bulk containers. The packaging should be chosen based on the intended application and storage conditions.

How to Store Silicon Metal

Temperature Control
Si metal is also sensitive to temperature changes. High temperatures can cause it to oxidize and deteriorate. Therefore, it is important to store it in a cool, dry place away from direct sunlight. The recommended temperature range for storing silicon metal is between 15°C and 25°C.

Temperature Control

Si Metal is also sensitive to temperature changes. High temperatures can cause it to oxidize and deteriorate. Therefore, it is important to store it in a cool, dry place away from direct sunlight. The recommended temperature range for storing silicon metal is between 15°C and 25°C.

Proper Packaging

Metal Silicon should be properly packaged to protect it from physical damage, moisture, and dust. It is recommended to use airtight containers such as metal or plastic drums to prevent exposure to air and humidity. The containers should be labeled with the date of storage and other relevant information.

Handling Precautions

When handling Metallic Silicon, it is important to wear protective clothing such as gloves, goggles, and respiratory masks. This is because silicon metal dust is harmful if inhaled and can cause respiratory problems. It should be handled with care and stored in a way that minimizes the risk of physical damage.

Keep it Dry

Metallurgical Silicon should be stored in a dry environment because it is susceptible to corrosion and oxidation when exposed to moisture. Therefore, it is essential to keep it away from humid conditions. The storage area should be well-ventilated to prevent moisture buildup.

Applications of Silicon Metal

Electronics and Computer Technology
Purity Silicon is an important material that is widely used in electronics and computer technology. This is because silicon metal has good electronic conductivity and chemical stability, which makes it an ideal material for electronic components such as transistors, diodes, and integrated circuits. Silicon metal is also the main material for computer chips.

Solar Panel
Si Metal is also the main material for solar panels. It can be made into monocrystalline and polycrystalline silicon layers that absorb and convert solar energy. The optoelectronic properties and chemical stability of silicon metal make it the material of choice for manufacturing high-efficiency solar cells.

Biomedical Science
Silicon Metal Lumps is also widely used in biomedicine. Because silicon metal surfaces are compatible with living organisms, it is used to manufacture medical devices such as artificial joints and artificial hearts. Silicon metal is also used to make biomedical materials such as artificial organs and bionic devices.

Insulation Materials
Silicon Metal Granules is an ideal material for making high-temperature insulation materials. It can withstand high temperatures and has high thermal and chemical stability, which makes it suitable as an electrical insulation material for high-temperature working environments.

Chemicals
Silicon Metal Blocks are also widely used in manufacturing chemicals. It can be used as a raw material for the manufacture of silicone rubber and silicone, and can also be used to produce chemicals such as silicone oil, silicone grease, and silicone gel. In addition, silicon metal can also be used to manufacture ceramic products, glass building materials, etc. These products usually require high requirements such as high-temperature resistance, chemical stability, and electrical performance.

30Years of experience
in one-stop service

ZhenAn International Co., Limited is an enterprise specializing in metallurgy and refractory products, integrating production, processing, sales, import, and export business. Our products include metallic silicon, ferrosilicon, ferromolybdenum, ferrotungsten, ferrotitanium, ferrovanadium......

Annual production and sales exceed 150,000 tons. Our factory covers an area of 30,000 square meters and has a full set of modern production equipment, two large production bases including hydrometallurgy, two key laboratories, and a metallurgical materials testing center with dozens of senior researchers.

100+

Cooperating countries

200+

professional staff

30,000 m²

Factory area

150,000 tons

Annual production and sales

Certificate

Official certification, professional after-sales service.

Identification

Certificate

MSDS

SGS

Frequently Asked Questions

Q: What is Metal Silicon?

A: Silicon In Cast Iron is a grey, shiny, brittle, semi-metallic element with the symbol Si, atomic number 14, and atomic weight 28. It is the second-most abundant element in the earth's crust and is widely used in the manufacturing of computer microprocessors, solar cells, and other electronic devices. It is also used in the production of alloys, such as aluminum-silicon alloys used in making engine blocks, and in the chemical industry for the production of silanes and silicones.

Q: What is the chemical formula for silicon metal?

A: The chemical symbol for silicon is Si, so the chemical formula for silicon metal is simply Si.

Q: Is metallic silicon safe?

A: Generally, metallic silicon is considered safe to handle and use in various applications. However, prolonged exposure to large amounts of metallic silicon dust or fumes can cause respiratory issues and skin irritation. It is highly reactive with water and can release flammable gas when in contact, so certain precautions are needed when handling it. Overall, the safety of metallic silicon depends on its intended use and proper handling procedures.

Q: What is the appearance of Crystalline Silicon?

A: Pure Silicon Metal appears as a grey, metallic solid. It is typically lustrous and has a crystalline structure. The surface of silicon metal may be rough or smooth, and it may be formed into various shapes depending on its intended use.

Q: How is Pure Silicon Crystal produced?

A: Metallurgical Silicon is produced through the reduction of silica (raw material) with carbon (in the form of coke) in an electric arc furnace. The process involves high-temperature reactions, wherein the mixture of silica and carbon is heated at around 2000°C, transforming silica into molten silicon. The molten silicon is then collected and cooled, resulting in the formation of silicon metal. The impurities are removed through refining processes to achieve the desired level of purity. The final product is then crushed and packaged for shipment.

Q: What are the applications of High Purity Silicon?

A: Electronic devices: Metallic silicon is widely used in the production of semiconductors, such as microchips and transistors, which are key components of electronic devices. Solar Panels: Si Metal is an important component in solar panel production because it acts as a semiconductor that converts sunlight into electricity. Aluminum alloy: Si Metal is a commonly used alloying element in the production of aluminum alloys. These alloys are used in a variety of applications including the aerospace, automotive, and construction industries. Refractories: Metallic silicon is used in the production of refractories, which are used in high-temperature applications such as foundries and glass manufacturing.

Q: What are the physical properties of Silicon Metal Lumps?

A: Appearance: Silicon Metal Lumps are dark gray or metallic in color and have a crystal structure.

Density: The density of Silicon Metal Lumps is approximately 2.33g/cm3.

Melting Point: The melting point of silicon metal is very high, about 1,410°C (2,570°F). Boiling Point: The boiling point of silicon metal is approximately 2,355°C (4,271°F).

Q: What are the chemical properties of Silicon Metal Granules?

A: Silicon is a relatively inert material and does not easily react with other substances. At room temperature, Silicon Metal Granules are very stable and difficult to decompose, corrode, and oxidize. The melting point of metallic silicon is as high as 1,414°C and the boiling point is 3,265°C.

Q: What are the hazards of handling Silicon Metal Granules?

A: Silicon Metal Blocks produce fine dust when handled or processed. Inhaling these particles can cause respiratory symptoms such as coughing, wheezing, chest tightness, and shortness of breath. Long-term exposure to high levels of silica dust can also lead to a chronic lung disease called silicosis. Silicon Metal Blocks can also cause skin irritation, rashes, and dryness if it comes into contact with the skin. It can also irritate the eyes, causing them to become red, itchy, and watery.

Q: How are Silicon Metal Particles used in the production of semiconductors?

A: Silicon Metal Particles are used in semiconductor production as it is the primary material used in making semiconductors. Semiconductors are used in a variety of electronic devices, including computers, smartphones, and televisions. Metal Silicon has become an important material in semiconductor production due to its unique properties, which allow it to conduct electricity while also creating a certain resistance to current flow.

Q: How does Metal Silicon differ from other metals in terms of properties and applications?

A: Silicon In Cast Iron is a unique metal in terms of properties and applications. Some of the ways silicon metal differs from other metals include: Silicon is a semiconducting metal, which means it has unique electronic properties. It is widely used in the production of microchips, mobile phones, and computers. Silicon has a very low density compared to other metals such as copper or iron. This makes it a good candidate for lightweight applications such as the aerospace industry and alloy manufacturing.

Q: What is the market size of Silicon Alloy?

A: The global Metallic Silicon market was valued at approximately US$6.5 billion in 2018 and is expected to reach US$8.9 billion by the end of 2027, with a compound annual growth rate of approximately 4% between 2019 and 2027.

Q: How is the price of Crystalline Silicon determined?

A: Supply and Demand: As with any commodity, the price of Pure Silicon Metal is affected by supply and demand dynamics. If supply is short and demand is strong, the price of silicon metal will rise. Production Cost: The cost of producing silicon metal depends on the cost of raw materials, labor, and energy. If production costs increase, the price of silicon metal usually increases as well.

Q: What are the major producers of Pure Silicon Crystal?

A: The major producers of silicon metal are China, the United States, Norway, Brazil, Russia, France, South Africa, and Canada.

Q: What are the major importers and exporters of Metallurgical Silicon?

A: The major importers of High Purity Silicon are China, South Korea, Taiwan, Japan, and Germany. The major exporters of silicon metal are China, Norway, Russia, Brazil, and the United States.

Q: How has the demand for Si Metal changed over time?

A: The demand for Silicon Metal Lumps has been driven by the growth of various industries such as electronics and solar energy industries, which use metallic silicon as a key component of their manufacturing processes. Demand for silicon metal is also affected by factors such as economic growth, technological advancement, and government policies related to environmental and energy issues. In recent years, there has been growing interest in the production of Silicon Metal Lumps due to their potential use in developing new clean technologies such as electric vehicles and energy storage systems.

Q: What are the prospects for the silicon metal industry?

A: Growing demand for solar panels and electric vehicles is expected to drive demand for metallic silicon, a key component in its manufacturing. This can lead to an increase in the size of the industry. Growing concerns about sustainability and reducing carbon footprints may lead to innovations in silicon metal production processes. This can further enhance the prospects and visibility of the industry. The availability of substitutes and substitutes for metallic silicon, such as gallium arsenide or amorphous silicon, may affect demand for metallic silicon. Therefore, the industry may need to focus on differentiated products or competitive pricing strategies to stay relevant.

Q: What are the challenges faced by the Si metal industry?

A: The Si metal industry is extremely vulnerable to fluctuations in raw materials, electricity, and transportation prices. This fluctuation affects production costs and ultimately the profitability of the industry. The production process of silicon metal is energy-intensive and can produce environmental problems such as carbon emissions, wastewater emissions, and solid waste. As a result, producers must comply with environmental regulations, which increases compliance costs. Competition in the industry is fierce, market competition is fierce, and price pressure is high. Therefore, manufacturers must constantly upgrade, innovate, and adopt new technologies to remain competitive.

Q: How does the production of si metal impact the environment?

A: Large amounts of harmful pollutants such as carbon dioxide, sulfur dioxide, and nitrogen oxides are emitted during the production process. These emissions can cause respiratory problems, and acid rain, and contribute to climate change.

Waste generation: Hazardous waste is generated during the production process, including silica dust, smoke, sludge, etc. These wastes can contaminate soil, water, and air and pose risks to human health and wildlife.

Q: What is the role of si metal in the renewable energy industry?

A: Si metal is a crucial component in the renewable energy industry as it is used in the production of solar photovoltaic (PV) cells. These cells are used to convert sunlight into electricity, which can then be used to power homes, businesses, and other facilities. Silicon metal is used as the main material in the creation of solar panels due to its ability to absorb and convert sunlight into electricity.

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