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For over a century, AMPCO METAL has pioneered and produced the best metal solutions for the world’s products, applications and industries.

Extruded Rectangle
Extruded Rounds
Forged
Rolled

Description

  • Exceptional Mechanical Properties: This high-copper alloy retains excellent mechanical properties, including high ductility, even at temperatures between 300 500°C.
  • Excellent Wear and Corrosion Resistance: This alloy offers excellent resistance to wear and corrosion, making it highly durable and suitable for demanding environments.
  • High Electrical Conductivity: It exhibits high electrical conductivity, making it an excellent choice for applications where electrical performance is critical.
  • Versatility: Known for its versatility, it is used in a wide range of applications, including resistance welding tips and electrode caps.
Properties and Specifications



AMPCOLOY® 972 is a precipitation-hardening copper-based alloy known for its exceptional properties. When heat treated, this alloy retains remarkable mechanical properties, including high ductility over the temperature range of 300 – 500°C. It has excellent wear and corrosion resistance, making it ideal for a wide range of applications. In particular, the alloy exhibits both high electrical conductivity and excellent mechanical strength, making it a versatile choice for applications such as resistance welding tips, electrode caps, and power generation parts. With its forged and extruded construction, it offers superior physical properties that ensure reliability and longevity in a variety of demanding environments.

Applications



AMPCOLOY® 972 is used in a wide variety of industries. Its unique combination of properties, including high electrical conductivity and impressive mechanical strength, make it a sought-after choice for various demanding scenarios. This versatile alloy excels in resistance welding tips and electrode caps for the automotive industry, where its exceptional wear resistance and electrical conductivity are invaluable. It also plays a vital role in power engineering, helping to produce parts that require both durability and electrical performance. Whether used in press parts, damper finger segments or electrode holders, this high copper alloy consistently delivers reliable results, demonstrating its adaptability to a wide range of applications.

Best used

For resistance welding tips and electrodes, parts for energy engineering, damper finger segments and damper rings.

Ideally suited for

High electrical conductivity and high mechanical properties.

Document Downloads

Extruded Rounds
Extruded Rectangle
Forged
Rolled
AMPCOLOY® 972 EX E
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AMPCO® Special Alloys Application
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AMPCOLOY® 972 EX RECT E
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AMPCOLOY® 972 EX RECT E US
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AMPCO® Special Alloys Application
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AMPCOLOY® 972 FRM E
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AMPCOLOY® 972 FRM E US
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AMPCO® Special Alloys Application
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AMPCOLOY® 972 ROL E
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AMPCOLOY® 972 ROL E US
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AMPCO® Special Alloys Application
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Dimensional Capabilities

View our product dimensional capabilities.

Dimensional Capabilities

Mechanical Properties Composition

These are nominal values as these tables are used for comparative purposes. If specific figures are required, please go to the product page and download the technical data sheets for exact specs.

D kg/dm3
8.9
Rm Mpa
520
RP 0,5 Mpa
466
A5 %
20
HBW
152
W/m.°K
320
IACS
82%

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