CuBe2 Bar – UNS.C17200 Beryllium Copper Alloys

Short Description:

Cube2–C17200 (CDA 172) Beryllium Copper is the most commonly utilized Copper Beryllium alloy and is notable for its highest strength and hardness compared to commercial copper alloys. C17200 alloy contains appr. 2% of beryllium and achieves its ultimate tensile strength can exceed 200 ksi, while the hardness approaches Rockwell C45. Meanwhile, the electrical conductivity is a minimum of 22% IACS in the fully aged condition.C17200 also exhibits exceptional resistance to stress relaxation at elevated temperatures.


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Typical Application For UNS.C17200 Beryllium Copper

When used as an insert in a plastic mold, C17200 can effectively reduce the temperature of the heat concentration zone, simplifying or eliminating the need for cooling water channel design. The excellent thermal conductivity of beryllium cobalt copper is about 3-4 times better than that of mold steel. This feature can ensure rapid and uniform cooling of plastic products, reduce product deformation, unclear appearance details and similar defects, which can be significant in most cases To shorten the production cycle of products. Therefore, beryllium cobalt copper can be widely used in:

• Electrical Industry: Electrical Switch and Relay Blades, Fuse Clips, Switch Parts, Relay parts, Connectors, Spring Connectors, Contact Bridges, Belleville Washers, Navigational Instruments, Clips Fasteners: Washers, Fasteners, Lock Washers, Retaining Rings, Roll Pins, Screws, Bolts
• Industrial: Pumps, Springs, Electrochemical, Shafts, Non Sparking Safety Tools, Flexible Metal Hose, Housings for Instruments, Bearings, Bushings, Valve Seats, Valve Stems, Diaphragms, Springs, Welding Equipment, Rolling Mill Parts, Spline Shafts, Pump Parts, Valves, Bourdon Tubes, Wear Plates on Heavy Equipment, Bellows
• Available Sizes: Custom Diameter & Sizes, Random Mill lengths
• Industrial: Pumps, Springs, Electrochemical, Shafts, Non Sparking Safety Tools, Flexible Metal Hose, Housings for Instruments, Bearings, Bushings, Valve Seats, Valve Stems, Diaphragms, Springs, Welding Equipment, Rolling Mill Parts, Spline Shafts, Pump Parts, Valves, Bourdon Tubes, Wear Plates on Heavy Equipment, Bellows
• Moulds, cores, inserts that require rapid and uniform cooling, especially high thermal conductivity, corrosion resistance and good polishing requirements;
• The nozzle and the confluence cavity of the hot runner system in injection molding; the mold, core, and corner inserts of the TV shell in the injection mold;
• Inserts for the clamping part, the rigid ring and the handle part of the blow mould.

 

C17200 Production Technology Advantage

 

• All products of the company are made of high-quality new materials, advanced production equipment, and vacuum melting furnaces. The metal materials are smelted under vacuum conditions, which can achieve the effect of high-temperature smelting and avoid oxidation of metal and oxygen in the air. Function, quality is more guaranteed;
• 20MN double-action reverse extruder;
• Equipped with comprehensive testing equipment such as universal testing machine, direct reading spectrometer, etc., to strictly control the quality and inspect layer by layer.




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