Product Model Overview

For alloy powder products, please contact:

Manager Liu, 17756599585 
Manager Zheng, 15084919181

2.1 Silicon-Aluminum Alloy Powder

Products include the following grades: AlSi10 / AlSi12 / AlSi27 / AlSi35 / AlSi42 / AlSi50 / AlSi60 / AlSi70 
AlSi80 and so on; 
Typical Product Introduction:

1) 4045/4047 (Silicon-Aluminum Alloy for Brazing)

Main components: AlSi10/AlSi12.
Production process: Nitrogen Atomization Method 
Particle size specification: -80 mesh; 80–325 mesh; -325 mesh, etc. 
Advantages of powder: Low oxygen content results in well-rounded powder particles with excellent air atomization, leading to superior welding performance. 
Product Applications: Brazing processes, 3D printing, and other advanced techniques are widely used in brazing applications for products such as household appliances, the automotive industry, and aerospace.

2) AlSi50 (high-silicon aluminum alloy powder)

As the silicon content increases, the wear rate, corrosion level, linear expansion coefficient, density, and electrical conductivity of aluminum-silicon alloys all decrease linearly. Depending on specific requirements and application environments, high-silicon aluminum alloy products are tailored accordingly, with silicon content typically exceeding 22%—with the majority ranging from 25% to 70%. Internationally, silicon content can even reach up to 80%, making these alloys ideal for advanced technological fields such as aerospace, space technology, and portable electronic devices. 
Production process: Nitrogen Atomization/Airless Atomization 
Particle size specification: -100 mesh; -200 mesh; 80–300 mesh, etc. 
Advantages of powder: Low thermal expansion coefficient, high wear resistance, high strength, and low powder density. 
Product Applications: Powder metallurgy and 3D printing can be applied to high-power component packaging in fields such as RF microwave, fiber optics, and optoelectronics.

Chemical composition:

2.2 Aluminum Alloy Powder for 3D Printing

1) AlSi10Mg and AlSi7Mg alloy powders

Both belong to the cast aluminum alloy system, corresponding to materials ZL104 and ZL114, respectively, and exhibit excellent hardness, strength, and dynamic toughness. Compared to cast components, additively manufactured parts require less heat treatment and demonstrate superior static mechanical properties, making them ideal for 3D printing lightweight, integrated components widely used in industries such as aerospace and automotive. 
Production process: Vacuum Atomization Method 
Particle size specification: 15–53 μm / 20–60 μm 
Advantages of powder: Low-satellite powder, extremely low-hollow powder, excellent flowability, high sphericity, narrow particle size distribution, and high tap density 
Product Applications: 3D printing lightweight structural components such as brackets and heat dissipation elements. 
Chemical composition:

⭐Key Product Performance Comparison:

⭐Mechanical properties after powder printing (annealed):

2) AlMgSc Alloy Powder

Based on the traditional 5-series deformation aluminum alloy, a high-strength aluminum alloy powder material suitable for laser powder-bed fusion printing has been developed through microalloying modification. This innovative material boasts exceptional strength, minimal crack sensitivity, and seamless compatibility with additive manufacturing processes. Its printed components achieve a tensile strength of up to 535 MPa, and with optimized composition, this strength can even exceed 600 MPa—making it one of the few high-strength aluminum alloys currently capable of stable use in laser additive manufacturing. As a result, it holds significant potential for applications in industries such as aerospace and automotive manufacturing. 
Production process: Vacuum Atomization Method 
Particle size specification: 15–53 μm / 20–60 μm 
Advantages of powder: Low satellite powder content, extremely low hollow powder levels, excellent flowability, high sphericity, narrow particle size distribution, and high tap density. 
Product Applications: Widely used in aerospace 3D-printed structural components such as lightweight parts, support structures, and valve bodies. 
Chemical composition:

Product printing performance:

3) Anodizable 3D-printed aluminum alloy powder

Based on the traditional 5-series deformed aluminum alloy, this newly developed aluminum alloy powder material—optimized through microalloying for laser powder bed fusion—and suitable for anodizing boasts excellent strength, minimal crack sensitivity, and seamless compatibility with additive manufacturing processes. Compared to AlSi10Mg, it effectively addresses the drawback of poor anodizing performance caused by the high silicon content. At the same time, its production cost is significantly lower than that of AlMgSc materials, making it a proprietary aluminum alloy powder specifically designed by the company to meet mid-range strength requirements for anodized finishes. 
Production process: Vacuum Atomization Method 
Particle size specification: 15–53 μm / 20–60 μm 
Advantages of powder: Low-satellite powder, extremely low-hollow powder, excellent flowability, high sphericity, narrow particle size distribution, high tap density, moderate mechanical strength—and compatible with anodizing. 
Product Applications: 3D printing manufacturing applicable to aerospace, automotive, 3C products, home appliances, and more.

2.3 Other Atomized Aluminum Alloy Powders

1) 6061/6063 Aluminum Alloy Powder

Both 6061 and 6063 aluminum alloys belong to the 6-series (AlSiMg) wrought aluminum alloys, renowned for their excellent weldability and electroplating properties, as well as superior corrosion resistance, high toughness, minimal post-processing deformation, ease of polishing, outstanding ability to accept color coatings, and exceptional anodizing performance. These alloys are widely used across various industries, including decoration, packaging, construction, transportation, electronics, aerospace, defense, and more. 
Main chemical components: Al-Si-Mg
Particle size specification: 20–60 μm; -500 mesh; -300 mesh, etc. 
Preparation process: Nitrogen Atomization/Vacuum Atomization Method 
Advantages of powder: High sphericity, particle size distribution adjustable as needed, and high tap density. 
Product Applications: Widely used across various industries, including decoration, packaging, construction, transportation, electronics, aerospace, defense, and more. 
 

2) 2024/2324 Aluminum Alloy Powder 

Both materials are high-strength duralumin, belonging to the Al-Cu-Mg series of aluminum alloys. They are primarily used for manufacturing various high-load-bearing parts and components and can be strengthened through heat treatment. While in the quenched and as-quenched conditions, they exhibit moderate ductility. Additionally, their powders can be employed to produce a wide range of aluminum-based composite materials. 
Main chemical components: Al-Cu-Mg
Preparation process: Nitrogen Atomization/Vacuum Atomization Method 
Particle size specification: 20–60 μm; -500 mesh; -300 mesh, etc. 
Advantages of powder: High sphericity, particle size distribution adjustable as needed, and high tap density. 
Product Applications: Widely used in the production of various high-load parts and components, as well as different aluminum-based composite materials.