C17500 Beryllium Copper

Product Description

 

C17500 Beryllium Copper, also known as CuCo2Be (CDA 175), is a high-performance alloy primarily used in industrial applications that demand exceptional thermal and electrical conductivity.This alloy features a cobalt addition (2.40-2.70%), which enhances its properties, offering a unique combination of strength, hardness, and conductivity.With conductivity ranging from 45% to 60% of pure copper, C17500 achieves impressive mechanical properties, including an ultimate tensile strength of up to 140 ksi and a hardness of RB 100.

 

C17500 Beryllium Copper is a high-strength alloy that undergoes specialized heat treatment and work hardening processes to optimize its performance. The work hardening process involves a combination of cold working and heat treatment, which significantly improves the alloy's strength and hardness. Additionally, the special heat treatment stabilizes the internal microstructure of the alloy, ensuring it maintains excellent performance even under high-temperature conditions.

 

This combination of properties makes C17500 Beryllium Copper a reliable choice for applications requiring durability, conductivity, and resistance to thermal stress. Its versatility and high performance make it a preferred material in industries such as electronics, aerospace, and industrial machinery.

 

Chemical Composition

Alloy	Be	Co+Ni	Cu	Fe	Pb	Si	Al
C17500	0.4-0.7	Co 2.4-2.7	Margin	0.15	-	0.15	0.15

 

Mechanical Properties And Conductivity Analysis

Alloy	Tensile Strength MPa	Yield Strength MPa	Elongation %	Hardness	Conductivity %IACS
C17500	700-920	560-710	10-25	92-100HRB	45-60

 

Properties of C17500 Beryllium Copper

• High Electrical and Thermal Conductivity

Maintains excellent conductivity, making it suitable for electrical and electronic applications.

• High Strength

Offers superior mechanical strength, which can be further enhanced through heat treatment.

• Wear and Fatigue Resistance

Resists wear, fatigue, and deformation, even under repeated stress.

• Corrosion Resistance

Performs well in corrosive environments, including exposure to seawater and chemicals.

• Non-Sparking and Non-Magnetic

Ideal for use in explosive or flammable environments and in applications requiring non-magnetic properties.

• Machinability and Formability

Can be easily machined, formed, and fabricated into complex shapes.

 

Heat Treatment

C17500 Beryllium Copper can be heat-treated to achieve optimal mechanical properties. The process typically involves:

• Solution Annealing: Heating to 1450-1650°F (790-900°C) followed by rapid cooling.
• Age Hardening: Heating to 900-950°F (480-510°C) for 2-3 hours to increase strength and hardness.

 

Advantages of C17500 Beryllium Copper

• Combines high strength with excellent electrical and thermal conductivity.
• Resists wear, fatigue, and corrosion, ensuring long-term performance.
• Non-sparking and non-magnetic, making it safe for specialized environments.
• Versatile and easy to fabricate for complex applications.

 

Available Size

Alloy	Shape	Size(Dia/Thickness) mm	Length/Width mm	Product Condition
C17500	Plate	0.5-260 THK	300*500	Casting, Forging
C17500	Bar	Dia 5-50	1000	extruding
C17500	Bar	Dia 51-220	500	Casting, Forging
C17500	Wire	Dia 0.06-5	in Coil	Drawn
C17500	Pipe	Thickness 0.1-10	Less than 500	Customized
C17500	Other Shape	According to drawing	According to drawing	Casting

 

Test Equipment

 

Applications of C17500 Beryllium Copper

• Electronics and Electrical

Used in connectors, switches, relays, and circuit breakers due to its conductivity and durability.

• Aerospace

Ideal for components in aircraft and spacecraft that require high strength and reliability.

• Industrial Machinery

Suitable for springs, bearings, and wear-resistant components.

• Oil and Gas

Used in downhole tools and equipment exposed to harsh environments.

• Automotive

Employed in sensors, connectors, and other high-stress components.

 

Contact Us

C17500 Beryllium Copper is a premium material for demanding applications in electronics, aerospace, and industrial sectors. If you need further details or technical specifications, feel free to ask!

 

 

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