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97% Metal Silicon

Name: 97% Metal Silicon
SKU: 0

Size : 10-50mm, 10-100mm, powder, customizable

Shape : Blocks, granules, powder

Packaging : 1 ton/bag, customizable according to customer requirements

Application : Aluminum alloy

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Product Description

Metallic silicon (industrial silicon) is the "salt" of modern industry, an important industrial raw material smelted in a submerged arc furnace using silica and carbonaceous reducing agents. Its main component is silicon, containing impurities such as iron, aluminum, and calcium. It is widely used as an additive in non-ferrous metal alloys, in steel smelting, and in the aluminum industry (aerospace and automotive parts manufacturing). Industrial silicon can be purified into polycrystalline silicon and monocrystalline silicon for use in the photovoltaic and electronics industries.

Product Ingredients

Ingredient Standards
Brand	Si	Fe	Ai	Ca
1101	99.79	0.1	0.1	0.01
2202	99.58	0.2	0.2	0.02
2502	99.48	0.25	0.25	0.02
3303	99.37	0.3	0.3	0.03
3305	99.3	0.3	0.3	0.05
3310	99.3	0.3	0.3	0.1
411	99.4	0.4	0.1	0.1
421	99.3	0.4	0.2	0.1
441	99.1	0.4	0.4	0.1
551	98.9	0.5	0.5	0.1
553	98.7	0.5	0.5	0.3
97	97	1.5	1	0.5
98	98	1	0.75	0.35
99	99	0.4	0.4	0.2

Product Advantages

1. Enhanced Alloy Properties

Improves aluminum and copper alloys, enhancing the durability and strength of aluminum, making it lighter, more heat-resistant, and more corrosion-resistant; improves fluidity, lowers the melting point of some alloys, and improves casting processes.

2. High Thermal and Electrical Properties

Metallic silicon's excellent electrical conductivity enables efficient heat conduction, making it suitable for heat-resistant materials and electronic products. Its semiconductor properties are crucial for microelectronics, solar cells, and power electronics.

3. Chemical Stability and Durability

Metallic silicon's corrosion resistance allows it to maintain its integrity even in harsh chemical environments, extending product lifespan.

Its refractory properties enable it to withstand high temperatures and pressures, making it suitable for furnace linings and other high-temperature applications.

4. Lightweight and Robust

Capable of manufacturing robust yet lightweight components such as automotive engine blocks and wheel rims.

Product Application

Chemical Applications:

Silicon metal is used in the production of silicones, synthetic silica, and silanes. Silicone products are widely used in various fields.

Construction (for insulating rubber), Industrial production (as a defoamer in the oil and gas industry), Personal care (cosmetics).

Technical Applications:

Aluminum alloys. Silicon is dissolved in molten aluminum to improve the viscosity of liquid aluminum and enhance the mechanical properties of aluminum alloys.

Solar cells. Ultra-high purity silicon is used in the production of solar panels. Silicon solar cells are the most commonly used type of battery in commercially available solar panels.

Electronics. Ultra-high purity silicon is widely used in electronic devices such as silicon semiconductors, transistors, printed circuit boards, and integrated circuits.

Batteries. Currently, less than 1,000 tons of silicon metal are used in the graphite anode of lithium-ion batteries.

Other applications of silicon metal include explosives, refractories, and ceramics.

Applications In The Foundry Industry

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Applications In The Foundry Industry

Applications In Alloy Manufacturing

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Applications In Alloy Manufacturing

Applications In Steelmaking

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Applications In Steelmaking

Applications In Welding Materials

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Applications In Welding Materials

Applications In The Chemical Industry



Applications In The Chemical Industry

Applications In The Power Industry

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Applications In The Power Industry

Production Process

1. Raw material preparation: silica and low-ash coke

2. Submerged arc furnace smelting: 1900°C high-temperature reduction

3. Refining and purification: acid washing to remove impurities

4. Crushing and grading: producing block or powder products

Partner Clients

Packaging And Transportation

Qualification Certificate

Reasons to Choose Us

Technical Services

We provide global technical support and services for our products in industries such as steelmaking, casting, welding, alloys, power, and chemicals.

Quality Assurance

We have complete product specifications and can process products according to customer requirements, providing products that meet customer orders.

Sufficient Supply

The company uses high-quality raw materials, has a stable supply chain, and has many years of experience in foreign trade exports.

Global Transportation

We have professional and experienced export staff who understand packaging and shipping services, providing reliable services to customers around the world.

FAQ

Q : What are the advantages of our products?

A : We have state-of-the-art equipment, an experienced team, guaranteed quality, support for customization, ample inventory, and timely delivery.

Q : Can I request a sample for testing?

A : Sample fees are based on their value, and shipping costs are mandatory.

Q : Can I get the best price?

A : Prices fluctuate due to international trade policies and raw material costs. Our goal is to provide you with the best prices and the highest quality products.

Q : How long will it take for my order to be processed?

A : Delivery time for in-stock products: 3-7 days after payment. Delivery time for customized products: 20-45 days after payment.

Q : How long will it take to get a quote?

A : We are available 24/7 and will provide a quote within 2 hours.