Explore our premium selection of copper alloys, precision-manufactured to meet stringent international standards for conductivity, strength, and durability.
In the rapidly evolving landscape of advanced metallurgy, C17510 Beryllium Nickel Copper (CuNi2Be) has emerged as a cornerstone material for high-tech manufacturing. As industries push the boundaries of power density, thermal efficiency, and mechanical stress, traditional copper alloys often fall short. C17510 bridges this critical gap by offering an exceptional combination of moderate-to-high electrical conductivity (45-60% IACS) and extreme yield strength (up to 800 MPa) achieved through precise precipitation hardening.
Globally, the demand for C17510 is heavily driven by the transition toward green energy, high-frequency telecommunications, aerospace exploration, and automated automotive manufacturing. As a premier Wholesale C17510 Copper Manufacturer, Sichuan Kepai New Materials Co., Ltd. is positioned at the forefront of this demand, utilizing state-of-the-art vacuum induction melting and continuous casting technologies to supply high-purity alloys that satisfy international aerospace and defense specifications.
Understanding the precise chemical composition and physical properties that make C17510 the preferred choice for high-stress electrical and thermal applications.
| Property / Element | C17510 (CuNi2Be) Specification | C17500 (CuCo2Be) Comparison | C17200 (CuBe2) Comparison |
|---|---|---|---|
| Beryllium (Be) Content | 0.2 - 0.6% | 0.4 - 0.7% | 1.8 - 2.0% |
| Nickel (Ni) Content | 1.4 - 2.2% | - | - |
| Cobalt (Co) Content | - | 2.4 - 2.7% | - |
| Electrical Conductivity | 45 - 60% IACS | 45 - 60% IACS | 15 - 25% IACS |
| Tensile Strength (MPa) | 680 - 960 MPa | 680 - 960 MPa | 1100 - 1400 MPa |
| Thermal Conductivity | 240 W/m·K | 240 W/m·K | 105 W/m·K |
The primary metallurgical advantage of C17510 Beryllium Nickel Copper lies in its precipitation-hardening mechanism. By alloying copper with a small percentage of Beryllium (Be) and Nickel (Ni), the material undergoes spinodal decomposition and precipitation of sub-microscopic nickel beryllides during heat treatment (solution annealing followed by aging). This unique microstructure provides exceptional resistance to stress relaxation at elevated temperatures, making it far superior to standard brasses or bronzes in high-current environments.
From deep-sea marine engineering to high-altitude aerospace systems, C17510 is the critical material driving modern industrial breakthroughs.
C17510 is widely utilized in EV high-voltage connectors, battery busbars, and charging gun terminals. Its high conductivity minimizes resistive heating under rapid-charging currents, while its mechanical strength ensures long-term contact pressure without deformation.
In aerospace applications, C17510 is the material of choice for landing gear bushings, electrical connectors subjected to high vibration, and rocket engine nozzle liners. It retains its physical properties under extreme thermal cycling and high mechanical loads.
Utilized in MRI systems, high-frequency surgical instruments, and diagnostic equipment. The non-magnetic properties of C17510, combined with high thermal dissipation, prevent interference with sensitive medical imaging fields while maintaining structural integrity.
With superior resistance to biofouling and seawater corrosion, C17510 is deployed in undersea repeater housings, subsea sensor components, and marine exploration hardware, ensuring decade-long reliability in harsh saline environments.
Classified as RWMA Class 3, C17510 is the industry standard for spot welding and projection welding electrodes. It withstands the massive mechanical clamping force and high electrical current density required to weld stainless steel and nickel alloys.
Used for plastic injection mold cores and cavities where rapid heat removal is critical to reducing cycle times. C17510 provides the perfect balance of thermal conductivity and wear resistance to withstand high-pressure injection cycles.
Established in May 2017, Sichuan Kepai New Materials Co., Ltd. is a high-tech private enterprise specializing in the research, development, production, and sales of high-conductivity, high-strength free-cutting tellurium copper, beryllium copper, and other advanced copper alloys. Operating from a state-of-the-art 29,000 square meter manufacturing facility, Kepai has established itself as a global leader in copper alloy innovation.
Our technical team consists of industry-leading metallurgical scientists and engineers dedicated to solving the trade-off between electrical conductivity and mechanical strength. By investing heavily in R&D, Kepai has secured over 30 patent certificates and developed proprietary manufacturing processes that significantly reduce impurities, ensuring our alloys exhibit superior performance in high-stress environments.
Our commitment to rigorous quality control, international compliance, and sustainable manufacturing processes.
Kepai operates under a strict quality management system certified by ISO9001:2015, ISO14001:2015, and OHSAS 45001:2018. These certifications reflect our unwavering commitment to international quality standards, environmental protection, and occupational health and safety.
We continuously pioneer new alloy formulations, including our proprietary oxygen-free high-conductivity tellurium copper. By participating actively in the formulation of national and industry standards, Kepai shapes the future of copper alloy manufacturing.
Sustainability is integrated into our manufacturing DNA. We utilize advanced filtration systems to eliminate emissions, recycle 98% of our process water, and design lead-free and low-beryllium alternatives to meet global RoHS and REACH environmental directives.
As global industries pivot toward higher efficiency and ultra-high power transmission, Kepai's R&D roadmap is focused on three primary pillars:
Through these innovations, Sichuan Kepai New Materials Co., Ltd. ensures that our global partners stay ahead of the technological curve, securing a reliable supply of next-generation materials.
Expert insights into the selection, machining, heat treatment, and application of C17510 Beryllium Nickel Copper.
Get in touch with our engineering and sales teams today to discuss your specific copper alloy requirements, request a quote, or receive technical consultation on your next project.
Send Inquiry NowExplore our wider range of high-performance copper alloys, including pure copper, tellurium copper, and sulfur copper alloys designed for optimal machinability and conductivity.
Kepai New Material