Home > Our Materials >Copper Alloys > Cupro-Alu

Copper Alloys​

Cupro-Alu

Mechanical Engineering

Chemical Industry

Aerospace

Catalog

Available shades

Select a grade to view its complete technical data sheet: chemical composition, mechanical properties, and available shapes and dimensions.

CuAl10Ni5Fe4

Copper-aluminum

EN 12163
-
EN 12165
-
EN 12167
-
ASTM B124
-
ASTM B150
-
ASTM B171
-
IN 1653

CuAl10Ni5Fe5

Copper-aluminum

IN 1982

CuAl12Ni5Fe5

Copper-aluminum

ASTM B148
-
ASTM B505
-
ASTM B271
-
EN 1173

CuAl11Fe4

Copper-aluminum

EN 1652
-
ASTM B505
-
ASTM B271

CuAl7Si2

Copper-aluminum

EN 12163
-
EN 12165
-
EN 12167
-
ASTM B150

CuAl11Fe5Ni5

Copper-aluminum

EN 12163
-
EN 12167
-
ASTM B505

CuAl10Fe2

Copper-aluminum

IN 1982
-
ASTM B505

CuAl10Fe3Mn2

Copper-aluminum

EN 12163
-
EN 12165
-
EN 12167
-
ASTM B124
-
ASTM B150
-
ASTM B171

CuAl11Ni6Fe6

Copper-aluminum

EN 12163
-
ASTM B124
-
ASTM B150
-
ASTM B171

CuAl₉Ni₃Fe₂

Copper-aluminum

EN 12165
-
GAM MM11

CuAl9Ni5Fe4

Copper-aluminum

GAM MM11

Cupro-Alu: A Strong and Durable Alloy

Material Selection in Industrial Applications industrial applications directly affects the reliability and service life of mechanical parts. 

Certain environments do indeed impose severe constraints in terms of corrosion, wear, and mechanical or exposure to moisture.

The copper-aluminum is one of the alloys particularly well-suited for these situations. Thanks to thecombination of copper and aluminum, this material offers an attractive combination of strength, durability, and stability.

Copper-aluminum: a high-performance copper alloy

Copper-aluminum is an alloy composed primarily of copper, with an aluminum content ranging from 5% to 12%. 

This combination alters the properties of copper, significantly improving its mechanical strength and its performance in harsh environments.

Aluminum acts as an alloying element that strengthens the material’s structure and gives it properties that are particularly valued in industry.

  • high mechanical strength
  • excellent corrosion resistance
  • good wear resistance
  • stability in humid or marine environments

Technical properties suited to industrial requirements

Excellent corrosion resistance

One of the main advantages of copper-aluminum alloy is its ability to withstand corrosive environments. When exposed to air or moisture, the alloy naturally forms a protective layer that limits the degradation of the material.

This property is particularly sought after in marine or industrial environments where materials are subjected to harsh .

High mechanical strength

Compared to certain traditional copper alloys , copper-aluminum has higher mechanical strength due to heat treatment. It can therefore be used for parts subjected to high stresses while maintaining good dimensional stability.

Good resistance to wear and tear

The copper-aluminum alloy also has excellent wear resistance. This characteristic makes it a good choice for mechanical components subjected to repetitive motion or contact stress.

Interesting thermal properties

Like copper-based alloys, copper-aluminum retains good thermal conductivity and stability in the face of temperature fluctuations.

Copper-aluminum: What Industries Is It Used In?

The mechanical and chemical properties of copper-aluminum allow it to be used in a wide range of industrial sectors for the manufacture of: 

  • wear-resistant mechanical components
  • parts designed for humid environments
  • industrial machine components
  • parts for pumps or hydraulic equipment
  • components for the energy industry

Concept Métal: Expertise in Technical Alloys

The processing of alloys such as copper-aluminum requires a thorough understanding of machining processes and material properties.

Our technical department works with you to analyze your needs and identify the most appropriate solutions based on:

  • the material used
  • mechanical stresses
  • Terms of Use
  • the required tolerances

Why Choose Concept Métal?

You're looking for: 

  • personalized guidance in choosing solutions
  • a high level of responsiveness in handling industrial requests

Planning a copper-aluminum project? Let's discuss your needs.

Contact our team to discuss possible solutions and get a free quote.

Applications

Available Sizes

Gallery

Is your shade not listed?

Our teams can source specific grades or those that are hard to find on the market. Contact us with your designation or standard.