公司介绍_PAR Systems

PAR Systems designs and develops friction stir welding (FSW) machines using I-STIR™ FSW technology–the most advanced friction stir welding technology on the market. Our FSW machines are built for our customers’ needs and allows them to take full advantage of FSW process benefits.

Friction stir welding is valuable in nuclear waste storage due to its numerous advantages. FSW constructs strong containers, ensuring structural integrity and preventing leakage or contamination. It joins dissimilar materials, enhancing container performance for corrosion resistance and radiation shielding. FSW creates hermetic seals, minimizing material escape and protecting against moisture or air infiltration. Additionally, FSW offers longevity and durability, enabling the storage system to withstand prolonged periods and environmental stresses, ensuring nuclear waste safety.

Friction stir welding is widely utilized in the construction of truck trailer equipment, alongside the long-standing popularity of extrusions. This joining process offers numerous commercial advantages in this application. By minimizing fusion welded and riveted seams, our manufacturing processes enable the elimination of corrosion and fatigue-prone areas at material joints, while also increasing load rating. Through our state-of-the-art joining process, PAR delivers superior products that not only enhance durability but also reduce the need for warranty repairs.

PAR’s FSW technology is an excellent option for welding the main structure of bullet trains and passenger trains including floors, walls, ceilings, and doors as well as railway coupling. Like aerospace and EV, FSW lets rail manufacturers produce lighter weight rail cars and minimize the number of parts within the system. Additionally, FSW for rail lets manufacturers more easily join different types of material together and produces fewer points of failure than alternative welding applications, which reduces the changes of stripping and rusting.

Material selection and effective manufacturing processes is key in electric vehicle manufacturing. Friction stir welding is a superior process when working with aluminum battery trays. PAR’s FSW systems help EV manufacturing produce battery trays with lighter weight construction, high reliability, impenetrable moisture barrier, high load-bearing capacity, and low-warpage. FSW is a beneficial application for EV manufacturing due to FSW’s speed and ability to weld dissimilar alloys together.

PAR has a deep understanding of complex FSW processes and FSW tooling. We employ an inter-organizational team approach and progressive three-phase program—process development and feasibility study, full development of requirements, and project build and execution—to put FSW into production as efficiently and cost-effectively as possible. The I-STIR phased program is based upon a best practices model developed through decades of producing complex, turnkey systems.

Although FSW provides multiple benefits to transportation manufacturing (including aerospace, EV, rail, and boats), friction stir processing is also extremely beneficial for the manufacturing of hermetically sealed containers such as heat exchangers and containers within life sciences and data storage manufacturing. Manufacturers can use FSW to create a gasket less seal with no point of egress. The results are impenetrable water- and air-tight seals.

FSW enables the creation of strong and reliable welds, ensuring the structural integrity and stability of the bleacher seating. By joining different materials through FSW, such as aluminum alloys, bleachers can be constructed with lightweight, durable, and corrosion-resistant components. The efficient and precise nature of FSW contributes to cost savings and allows for the production of bleachers with reduced distortion and enhanced esthetics.

There are many factors that will impact your friction stir weld including pin tool design, weld parameters and accuracy, spindle speed, part clamping. It is important to know what these factors are and consider them before finalizing the design of your friction stir welding equipment to achieve the best result. PAR will help you navigate these factors and build a solution right for you with our I-STIR™ FSW technology.

Friction stir welding (FSW) is a solid-state joining process that uses a rotating, non-consumable tool to generate frictional heat to join materials. Friction stir welding is a proven and advantageous technology in many industries including aerospace and defense. FSW is often chosen because of its superior weld quality, however, the speed of the welding process is increasingly becoming a valuable benefit.

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