Magnesium Ingot

What Is Magnesium Ingot?

Magnesium ingot contains a rich amount of magnesium, which has an atomic number of 12 and an atomic weight of 24.31. It appears as a silver-white block and exhibits a shiny surface at room temperature. Magnesium ingot is characterized by its low density, high strength, corrosion resistance, and good electrical and thermal conductivity. The primary raw materials for magnesium ingot are magnesium ores, mainly including magnesium sulfate ores and dolomite. Before producing magnesium ingot, the magnesium ores must undergo crushing, grinding, and leaching processes. Currently, manufacturers primarily produce magnesium ingot using pyrometallurgical and electrochemical methods. During the smelting process, the molten magnesium metal must also be purified, cast, and heat-treated. Finally, the smelted magnesium liquid is poured into molds, where it cools to produce the finished magnesium ingot.

Production Process of Magnesium Ingot

XLS Metals typically uses pyrometallurgical and electrochemical methods to produce magnesium ingot. After receiving customer orders, production is carried out using different magnesium ingot manufacturing processes based on the specific requirements of each order. The pyrometallurgical method usually involves placing magnesium ore in a high-temperature furnace, where it is heated. This process facilitates the chemical reactions needed to extract magnesium from the ore, resulting in magnesium ingots with relatively high purity. The resulting magnesium metal is typically available in powder or block forms. In contrast, the electrochemical method involves dissolving magnesium chloride solution or magnesium oxide in molten salts, where electrolysis is employed to reduce magnesium ions to metallic magnesium. This approach yields magnesium ingots of even higher purity.

Specifications of Magnesium Ingot

Magnesium ingots contain a rich amount of Mg, and manufacturers classify them into different grades based on the Mg content. In addition to Mg, the chemical composition of magnesium ingots includes trace elements such as Fe, Si, Cu, Al, and Mn. The typical size of magnesium ingots is generally between 2-3 cm x 3-8 cm x 6-12 cm. XLS Metals offers customized production of magnesium ingots in various specifications to meet the diverse needs of different customers.

Classification of Magnesium Ingot

Magnesium ingots can be classified based on their shape into block, rod, and powder forms. Ingot with Mg content of ≥ 99.9% is considered high-purity magnesium ingot. According to international standards, magnesium ingots are categorized by purity levels such as 99.9%, 99.95%, and 99.99%, with higher purity indicating better quality. Additionally, the impurity content is an important factor in determining the grade of magnesium ingots. Depending on the specific requirements of users, the impurity levels can also be categorized into different grades. For example, in the aerospace industry, there is a requirement for magnesium ingots to have an impurity content of less than 0.005%.

Characteristics of Magnesium Ingot

Magnesium ingots are silvery-white metals with physical properties such as being lightweight, high-strength, rigid, and corrosion-resistant, making them widely used in various applications. However, despite their favorable physical characteristics, magnesium ingots are chemically flammable and explosive. The surface of magnesium ingots can easily oxidize in the air, leading to self-ignition and the release of large amounts of heat and light, which can result in open flames. If not extinguished promptly, this could potentially lead to fires and explosions. Therefore, numerous safety considerations must be observed during the production and processing of magnesium ingots to prevent fire or explosion incidents.

Additionally, magnesium ingots can react with water, releasing hydrogen gas and generating considerable heat, which poses further risks. When storing magnesium ingots, it is essential to select fireproof, moisture-proof, and explosion-proof warehouses. Proper fire and explosion safety measures should also be in place during processing. While transporting magnesium ingots, it is crucial to avoid collisions and compressions. Lastly, when using magnesium ingots, users should be mindful of their surroundings and implement appropriate protective measures.

Factors Influencing Magnesium Ingot Prices

The price of magnesium ingots is influenced by the raw materials market, energy costs, and governmental policies. China accounts for 85% of global magnesium ingot production, so fluctuations in the market for raw materials, such as magnesium ore, also affect the market price of magnesium ingots. Producing magnesium ingots requires a significant amount of electricity, which means that electricity costs directly impact manufacturers' production expenses, subsequently affecting the market price of magnesium ingots.

Regional policies are also an important factor influencing magnesium ingot prices. Last year, the continuous strengthening of environmental protection measures by China led to restrictions on manufacturers' magnesium ingot production capacity, resulting in a 2.5-fold increase in magnesium ingot prices within just ten days. Additionally, market demand plays a crucial role in determining magnesium ingot prices; as demand for magnesium ingots increases across various industries, their prices are likely to rise steadily.

Uses of Magnesium Ingots

• Due to their lightweight and high-strength physical properties, magnesium ingots are widely used in the aerospace industry. They are extensively applied in the production of components such as aircraft engines, propellers, and ejection seats.
• As automotive manufacturers increasingly focus on lightweight construction, magnesium alloys are being utilized in car manufacturing because of their excellent mechanical properties and forming capabilities. Magnesium ingots are essential raw materials for producing these magnesium alloys.
• In the production of electronic devices, magnesium ingots are recognized for their superior conductivity, making them important raw materials for electrodes, leads, and battery shells.
• Additionally, magnesium ingots are widely applied in the medical device field due to their biocompatibility and biodegradability. They are used to manufacture surgical steel screws, bone repair screws, and other medical instruments.

Advantages of XLS Metals Magnesium Ingots

XLS Metals is a specialized manufacturer and supplier of magnesium ingots, offering high-purity magnesium products for global applications. Its customer base spans various industries, including steelmaking, casting, automotive manufacturing, aerospace, and semiconductors. With a reputation built on reliable magnesium ingot quality and excellent service, XLS is well-regarded within the industry.

To enhance service quality, XLS Metals provides 24/7 online support, allowing users to contact customer service at any time via email or phone. For any issues encountered while using magnesium ingots, our expert team conducts thorough analysis, providing accurate and effective solutions along with one-on-one guidance.

Some Questions About Magnesium Ingots

• What is the HS code for magnesium ingots?

  The HS code for magnesium ingots is "8104110000."

• What is XLS Metals' monthly production capacity for magnesium ingots?

  Currently, XLS Metals has added three new production lines for magnesium ingots, effectively increasing the capacity to 5,000 tons per month.

• How can I obtain a sample of magnesium ingots?

  To request a sample of magnesium ingots, please leave a message on our website or contact our customer service via email. Be sure to specify the required specifications for the magnesium ingot sample, and our customer service team will respond to you promptly.

About Packaging

Package: 1MT magnesium pallet covered with a plastic bag.

Ingot Weight: 15Kg+/- 0.5kg; 7.5+/-0.5Kg; 300g+/-50g