Technical Description:
High Purity Atomized Spherical Magnesium Micron Powder (Mg, 99.9%, 120 µm, Spherical) is a high-purity magnesium powder with a 99.9% purity and an average particle size of 120 micrometers (µm). The powder is produced using the atomization process, which results in uniform, spherical particles with excellent flowability. The powder is primarily used in applications that require a relatively larger particle size compared to finer powders, allowing for better packing density, improved processing, and certain material characteristics beneficial for various industries.
- Chemical Composition:
- Magnesium (Mg) content: 99.9%, ensuring minimal contamination. The high purity ensures excellent performance and consistency in demanding applications.
- Particle Size:
- The average particle size is 120 µm, a size that provides a good balance between handling properties and material performance. The relatively larger particle size is suitable for processes that require lower surface area per unit mass, like casting or certain types of powder metallurgy.
- Shape:
- The particles are spherical in shape, which is ideal for powder processing as it promotes better flowability, uniformity, and packing density. This shape is preferred in manufacturing processes like additive manufacturing, sintering, and molding.
- Purity:
- With 99.9% purity, the powder is virtually free from contaminants, making it suitable for high-performance applications where low impurity levels are critical to achieving consistent and predictable results.
Applications:
- Powder Metallurgy:
- Magnesium powder with 120 µm particle size is commonly used in powder metallurgy processes, where the goal is to produce dense, strong parts with desirable mechanical properties. Magnesium-based alloys, when produced from this powder, are used in various applications where weight reduction, strength, and corrosion resistance are needed, such as in automotive parts, aerospace components, and structural applications.
- Casting and Mold Making:
- Magnesium powder with this particle size is used in casting processes for making lightweight components that require high strength and durability. The powder can be used for producing parts with intricate shapes in industries like aerospace and automotive, where weight is a key factor. The spherical nature of the particles contributes to smoother molds and high-quality castings.
- Additive Manufacturing (3D Printing):
- The spherical particles and 120 µm size range of magnesium powder make it suitable for additive manufacturing technologies such as Selective Laser Melting (SLM) and Electron Beam Melting (EBM). The spherical powder is preferred in these processes because it flows more smoothly through the printer’s feeding mechanism, helping to create precise and high-density components, especially in aerospace, medical, and automotive industries where lightweight, custom parts are needed.
- Lightweight Alloys:
- Magnesium is used in the production of lightweight alloys due to its low density and high strength-to-weight ratio. The 120 µm spherical magnesium powder is often used to create magnesium-aluminum alloys or magnesium-zinc alloys, which are extensively used in applications such as automobile engine blocks, transmission parts, aerospace components, and portable electronics.
- Battery Technology:
- Magnesium-ion batteries are a promising alternative to lithium-ion batteries, and the high-purity magnesium powder can be used to produce electrodes for these next-generation batteries. Magnesium-ion batteries offer advantages such as higher energy density and greater safety compared to lithium-ion batteries, making them suitable for applications in electric vehicles and energy storage systems.
- Corrosion-Resistant Coatings:
- Magnesium powder can be used to produce magnesium-based coatings that enhance the corrosion resistance of various components exposed to harsh environments. These coatings are commonly applied to automotive parts, marine equipment, and aerospace materials to improve their durability and performance under corrosive conditions.
- Thermal Management:
- Due to its excellent thermal conductivity, magnesium is used in thermal management systems. The powder can be used to manufacture heat sinks, cooling systems, and other devices to dissipate heat efficiently in high-performance electronics such as computers, LED lighting, and mobile devices.
- Welding and Soldering:
- Magnesium powder is also used in welding and soldering applications. It serves as a filler material for joining magnesium alloy parts, especially in applications where lightweight, strong joints are required, such as in the automotive and aerospace industries.
- Pyrotechnics:
- Magnesium powder is highly reactive and burns at a very high temperature, producing a bright white light. This makes it an excellent material for pyrotechnic devices, including flares, fireworks, and incendiary devices. The 120 µm powder size ensures a controlled reaction, producing bright, consistent light and heat.
- Hydrogen Storage:
- Magnesium-based metal hydrides are promising materials for hydrogen storage systems due to their high hydrogen capacity and ability to absorb and release hydrogen efficiently. The 120 µm magnesium powder improves the reactivity and performance of magnesium hydride systems, which are used for storing hydrogen in fuel cells and energy storage applications.
- Electrical Components:
- Magnesium powder is used in electrical components such as casings, connectors, and shielding. Magnesium’s combination of strength, electrical conductivity, and lightweight properties makes it suitable for use in devices such as smartphones, laptops, electrical circuits, and circuit boards.
Summary of Benefits:
- High Purity: The 99.9% purity ensures minimal contamination, making it ideal for high-performance and critical applications like battery production, aerospace components, and thermal management systems.
- Spherical Shape: The spherical particle shape enhances flowability, handling, and packing density, making the powder easier to process and suitable for use in additive manufacturing, powder metallurgy, and casting.
- Lightweight and High Strength: Magnesium’s inherent strength-to-weight ratio makes it valuable for applications in industries where reducing weight without sacrificing strength is essential, such as in automotive, aerospace, and electronics.
- Versatility: The 120 µm magnesium powder has a wide range of applications, from alloy production and thermal management to pyrotechnics, corrosion-resistant coatings, and energy storage solutions.
In conclusion, High Purity Atomized Spherical Magnesium Micron Powder (99.9%, 120 µm) is a versatile and high-performance material with broad applications across several industries, including aerospace, automotive, electronics, energy storage, and pyrotechnics. Its spherical shape and high purity make it an ideal choice for applications that require excellent flow properties, strength-to-weight ratios, and corrosion resistance. The powder is essential for producing lightweight, durable, and reliable components in both high-performance and everyday-use products.