Thermalloy - Copper Alloys - US

Extreme strength, highly conductive, corrosion resistant metals, available in three formats:

CuNi2SiCr

Copper-Nickel-Chromium-Silicon-Alloy

Extreme strength, toughness and moderate conductivity

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CuNi3Si

Copper-Nickel-Silicon-Alloy

High strength, toughness and high conductivity

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CuNi7Si2Cr

Copper-Nickel-Chromium-Silicon-Alloy

Moderate strength, toughness and very high conductivity

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Cu

Extreme-Material-Technology-Oxygen-Free-High-Conductivity-Copper

Incredibly high electrical and thermal conductivity

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Overview

The Elite Thermal Alloys benefit from a unique combination of properties make it the ideal material choice for equipment requiring high strength and high conductivity.

The Elite Thermal Alloys have been designed by our renowned metallurgists to give an advantage to engineers working in extreme environments.

Specifying Elite Thermal Alloys will reduce reliance on toxic high cost materials such as beryllium copper.

Performance can be improved and service life extended by using these alloys, resulting in significant cost advantages in oilfield exploration and processing, moulding applications, fine measurement tooling and other applications where high wear resistance and conductivity are important.

The Elite Thermal Alloys present engineers with design flexibility.

Manufactured in three tempers of increasing strength, it is also possible to customise the alloys to specific applications.

Properties

  • High strength
  • High hardness
  • High conductivity
  • Corrosion resistant
  • Bio-fouling resistant
  • Low magnetic permeability
  • Excellent anti-galling and wear resistant properties
  • Good machinability
  • Non-sparking
  • Uniform fine grain structure

Typical Properties and Attributes

Greater Conductivity Greater Strength
CAL
C700
CAL
C800
CAL
C900
Extreme strength, toughness and moderate conductivity High strength, toughness and high conductivity Moderate strength, toughness and very high conductivity
Metric Imperial Metric Imperial Metric Imperial
Tensile Strength 700 N/nm2 102 Ksi 820 N/nm2 119 Ksi 938 N/nm2 136 Ksi
0.2% Proof Stress 600 N/nm2 87 Ksi 780 N/nm2 113 Ksi 820 N/nm2 119 Ksi
Elongation 15% 12% 5%
Hardness Brinell HB30 158 240 250
Rockwell Hardness HRC 18 27 31
Thermal Conductivity 20°c/68°F 208 W/mK 120 Btuft/hr.ft2.°F 159 W/mK 92 Btuft/hr.ft2.°F 156 W/mK 90 Btuft/hr.ft2.°F
Excellent seawater corrosion resistance
CONTACT

Enquiry Form

Please fill in the form below and we will call you to discuss your needs.

    Contact

    +44 (0) 1782 816888

    sales@copperalloys.net

    Auckland Street, Stoke-on-Trent, ST6 2AZ, United Kingdom