Silicon Metal

Silicon Metal: A Versatile Material with Wide-Ranging Applications

Silicon metal is a versatile material with a wide range of applications in various industries. It is primarily used as an alloying agent in the production of aluminum alloys, steel, and other metals. Si metal also finds applications in the chemical, electronics, and solar energy industries.

Khorshid Alyazh: A Leading Producer of Silicon Metal

Among the prominent producers of Si metal is Khorshid Alyazh, a Qazvin-based company in Iran. With state-of-the-art facilities and a dedicated team of experts, Khorshid Alyazh has established itself as a reliable supplier of high-quality Si metal globally.

Production Process

The production of silicon metal involves the reduction of silicon dioxide (SiO2) with carbon in an electric arc furnace. The process can be summarized as follows:

• Raw Materials: Khorshid Alyazh sources high-grade silicon dioxide from reputable suppliers to ensure the purity and quality of its products.
• Electric Arc Furnace: The silicon dioxide is charged into an electric arc furnace along with carbon electrodes.
• Reduction: The electric arc creates an intense heat, which causes the silicon dioxide to reduce and combine with the carbon to form Si metal.
• Tapping: Once the reduction process is complete, the molten Si metal is tapped from the furnace.
• Refining: The tapped Si metal undergoes further refining processes to remove impurities and achieve the desired composition and properties.

Product Specifications

Khorshid Alyazh produces silicon metal in various grades to meet the diverse requirements of its customers. The typical specifications of its products include:

• Silicon Content: 98-99.9%
• Iron Content: <0.5%
• Aluminum Content: <0.5%
• Calcium Content: <0.1%
• Phosphorus Content: <0.02%

Applications

Silicon metal is primarily used in the production of:

• Aluminum Alloys: Silicon is an essential alloying element in aluminum alloys, enhancing their strength, castability, and corrosion resistance.
• Steel: Silicon is added to steel to improve its strength, toughness, and electrical properties.
• Other Metals: Silicon is also used as an alloying agent in the production of copper, magnesium, and other metals.
• Chemical Industry: Silicon metal is used in the production of silicones, which are used in a wide range of applications, including sealants, lubricants, and personal care products.
• Electronics Industry: Silicon is the primary material used in the production of semiconductors and integrated circuits.
• Solar Energy Industry: Silicon is the primary material used in the production of solar cells and photovoltaic panels.

Competitive Advantages

Khorshid Alyazh has established a competitive edge in the silicon metal market through:

• High Quality Standards: Stringent quality control measures ensure the consistency and reliability of its products.
• Technical Expertise: The company’s team of experienced engineers and metallurgists provides technical support and customized solutions to its customers.
• Global Reach: Khorshid Alyazh exports its products to over 20 countries worldwide, including the US, Europe, and Asia.
• Customer Focus: The company prioritizes customer satisfaction and strives to meet their specific requirements through tailored solutions.

In conclusion, silicon metal is a versatile material with a wide range of applications in various industries. Khorshid Alyazh plays a significant role in meeting the global demand for this material through its commitment to quality, technical expertise, and customer focus. The company has earned a reputation as a reliable and innovative supplier in the Si metal industry.

Producer:

Khorshid Alyazh