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Beryllium Copper

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Custom Beryllium Copper Machined Parts

Beryllium Copper Contract Manufacturing

Beryllium copper is a highly versatile alloy that offers a unique combination of properties making it ideal for custom manufacturing of machined parts. With a tensile strength and excellent thermal conductivity, beryllium copper can withstand demanding conditions while efficiently dissipating heat. Its ductility and weldability allow for intricate designs and easy integration into various applications, while its resistance to non-oxidizing acids and abrasive wear ensures durability in harsh environments. Additionally, the alloy’s resistance to galling makes it particularly suited for precision parts where wear is a concern. Overall, beryllium copper’s strength, machinability, and resilience make it a preferred choice for industries requiring high-performance components.

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C182/C18200Copper alloy with 0.5–3% beryllium. It has a high strength (up to 1,400 MPa), good thermal conductivity (62 Btu/h-ft-°F or 107 W/m-K), and a solid melting point of 1590 °F (866 °C).
It is ductile, weldable, and machinable, resistant to non-oxidizing acids, abrasive wear, and galling.
It’s also used for its ductility, weldability in metalworking, and machining properties.
C187/C18700C18700 has excellent formability and ductility. It has a tensile strength of 43 ksi, yield strength of 40 ksi, and elongation of 18%. It’s density is 0.323 lb/cu in. at 68°F, specific gravity of 8.94, and electrical conductivity of 96% IACS at 68°F. Thermal conductivity is 218 Btu/ sq ft/ ft hr/ °F at 68°F.It has a solidus melting point of 1747 °F and a liquidus melting point of 1976 °F. Properties can vary based on the specific composition and heat treatment of the alloy. 

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Machining Frequently Asked Questions

We know every project is unique and that questions can arise when it comes to selecting the right partner for your manufacturing needs. Our team specializes in delivering precise, reliable machining solutions tailored to the exact specifications of each client. Below, we’ve gathered answers to some of the most commonly asked questions. If you don’t see your question here, please feel free to reach out – we’re always ready to assist with any additional information you need.

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What parts and component types does Tamshell machine?

Tamshell specializes in producing a diverse array of custom precision machined components tailored to our customers’ specifications. Utilizing modern, advanced 4th & 5th axis CNC mills, CNC Swiss and Swiss-screw, and CNC turning machines, we achieve tight tolerances with nearly any machinable plastic or metal material.

What’s on the shop floor?

Our primary machining department utilizes state-of-the-art CNC machining equipment to ensure precision and quality. The secondary department complements this with a variety of conventional tools and instruments. All our machinery is backed by our specialized in-house tooling department, ensuring seamless support and efficiency.

What materials does Tamshell machine and specialize in?

Our machine shop excels in precision machining of a wide range of materials, with a particular expertise in plastics. We also specialize in machining aluminum, brass, bronze, and stainless steel, ensuring high-quality results for diverse applications. Our advanced equipment and skilled team enable us to meet stringent tolerances and deliver custom components tailored to our clients’ specifications. Whether working with plastics or metals, we are committed to providing exceptional craftsmanship and reliable service.

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What tolerances can Tamshell hold?

We excel in close tolerance machining, holding tolerances as tight as +/- 0.0001″. Our capabilities include advanced 4th- and 5th-axis machining, complemented by a rigorous three-stage inspection process. This ensures burr-free parts and consistently exceeds the highest-quality finish requirements.

Does Tamshell offer manufacturing, material and other advice during the design phase of the project?

In short: yes, our team brings extensive expertise in the manufacturability of components and assemblies. As specialists in plastics machining, our in-house material experts will guide you in selecting the most optimal materials for your application, considering all usage factors.
Our skilled machinists are also proficient in working with various materials, including metals. We can review your 3D models and drawings, recommending any necessary changes before production begins.