Brass Friction Welding services

Supro MFG specializes in manufacturing 2-1200 ton pressure rotary friction welding machines, including: continuously driven friction welding machines and inertia rotary friction welding machines, as well as contract friction welding part processing services.

What is Brass Friction Welding ?

Supro masters advanced brass friction welding technology for brass materials, ensuring exceptional joint performance. This significantly enhances product structural integrity and reliability, reduces overall costs for customers, and enables high-quality project delivery.

Brass possesses outstanding mechanical strength and corrosion resistance, making it an indispensable core material in industrial manufacturing. It is widely used in electronics, automotive, and other sectors.

Brass Friction Welding Equipment

Supro MFG's Brass Friction Welding Solutions

Supro offers a comprehensive range of friction welding machines, enabling us to undertake customized and large-scale production projects for various brass components and assemblies, while delivering high-quality brass contract friction welding solutions.

Friction Stir Welding(FSW)

Structural components such as profiles and plates for processing brass, particularly suited for welding dissimilar materials, perfectly maintaining their electrical conductivity and corrosion resistance. Widely used in electronics, automotive, construction, and other industries.

  • Fully preserves brass’s electrical conductivity and corrosion resistance.
  • Minimal welding distortion with high dimensional accuracy.
  • High-quality welding of structural components such as thin brass sheets and complex three-dimensional surfaces.
  • Capable of welding brass to brass, brass to aluminum alloy, or brass to steel in dissimilar welding applications.
  • High strength in dissimilar material welded joints.
  • No post-weld repair required, resulting in a more competitive overall cost.

Rotary Friction Welding(RFW)

For precision-machined brass components such as shafts and tubes, the joint strength achieves over 95% of the base material, ensuring high-quality parts. These are widely used in automotive, electronics, and other industries.

  • Weld strength rivals that of brass base material, with stable joint performance.
  • Consistent joint quality and extremely low scrap rate.
  • Precise heat input control preserves material properties.
  • Automated process integration enables high-volume production projects.
  • Solder-free welding process ensures cleanliness and pollution-free operation.
  • Efficiently connects components such as valves, double-headed bolts, and refrigeration/hydraulic system fittings.

Why Choose Supro MFG?

Supro Focuses on High Quality and Cost Reduction, Doubling Production Efficiency

Our friction welding technology is dedicated to achieving cost optimization and efficiency gains for customers across multiple dimensions:

Optimizing production cycles to enhance factory productivity.

Reducing product defect rates to minimize wasteful costs.

Maximizing material utilization to lower procurement costs at the source.

CNC-driven intelligent systems cut secondary processing expenses.

Dedicated technical experts provide full-cycle project support, ensuring comprehensive production process safeguards.

Eco-friendly processes deliver cleaner, more sustainable manufacturing.

Process Steps for Rotary Friction Welding

Preheating Stage

When subjected to axial pressure, the metal materials come into contact. The rotating end rotates at low or high speed to press against the stationary end metal material. Upon contact, the rotational kinetic energy is converted into thermal energy through friction. As the temperature approaches the metal's melting point, the material enters a thermoplastic state.

Melting Stage

The continuously increasing axial forging pressure boosts friction kinetic energy, causing material temperature to rise steadily and the heated zone to expand. The melted material is extruded by the top pressure, with molecules diffusing and interpenetrating until the weld forms a unified structure. During this stage, axial pressure and feed distance are precisely controlled. Once the predetermined distance and weld dimensions are achieved, the melting stage is completed.

Welding Stage

During this stage, rotation must be paused while applying increased axial forging force to the components. This action aligns the metal molecules uniformly and fuses them more tightly together. Upon cooling, the components are forged into a single, integrated structure, thereby completing the rotational friction welding process.

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Supro's Friction Welding Technology Meets Your Production Needs

Supro Focuses on High Quality and Cost Reduction, Doubling Production Efficiency

No matter how complex your project, Supro possesses the technical capabilities and engineering expertise to bring it to life:

Transparent pricing with high cost-effectiveness.

As friction welding specialists, our mature process database and proprietary technology ensure production efficiency.

Capable of handling welding projects from same-material to dissimilar-material applications.

Supro's friction welding quality meets your production expectations.

Multiple certifications guarantee products strictly comply with production specifications and standards.

Supports customized one-stop services from design consultation and prototype testing to mass production.

Online staff provide 24/7 prompt responses to your inquiries, delivering efficient consultation services.

When facing technical challenges, our reliable technical team swiftly delivers professional, customized optimal solutions.

By choosing Supro MFG, you gain comprehensive value assurance:

Our mission is to significantly enhance your project's market competitiveness through our core strength of experienced technical expertise.

Continuously Evolving Core Technology and Exceptional Quality

With 40 years of focus on deepening the application of friction welding processes in production scenarios, we build technological barriers by continuously upgrading process, equipment, and quality control standards through cutting-edge research and technological innovation.

Customized, one-stop friction welding solutions

We provide a full-cycle, closed-loop service encompassing demand analysis and communication, customized process design, equipment selection and commissioning, and high-quality sample production. A dedicated team closely monitors your project throughout, helping you reduce production costs, boost efficiency, and seize market opportunities.

Reliable Full-Cycle Technical Support and Operational Assurance

Our 24/7 professional online response team provides immediate equipment troubleshooting and production parameter optimization guidance. Leveraging remote data monitoring, we proactively identify potential issues and deliver solutions, ensuring stable and reliable production to bolster your market competitiveness.

Flexible material options

Economical and efficient connection of metal materials and various combinations

aluminum alloy

stainless steel

carbon steel

titanium alloy

copper alloy

brass

bronze

nickel alloy

A premier manufacturer of rotary friction welding machines

We possess world-class rotational friction welding process technology and R&D capabilities, specializing in customized, high-performance system configurations. We provide customers with on-demand design and a full suite of technical services for automated rotational friction welding machine manufacturing solutions.

Uniform flash

low-loss conversion

fully automated

temperature control system

more efficient cyclic manufacturing

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