Aluminum Copper Waffle

Product Description

AlCu10 10 Aluminum Waffle
AlCu20 20 Aluminum Waffle
AlCu50 50 Aluminum Waffle

Copper content in Aluminum Copper master alloy can be produced according to customer’s requirement.

Aluminum Copper master alloy include AlCu10, AlCu20 and AlCu50 according to different copper content in Aluminum Copper master alloy, which are used for copper addition in aluminum alloy.

Copper is an important alloy element, which has a certain effect of solid solution strengthening. In addition, the aging precipitated CuAl2 has an obvious effect of aging strengthening. Copper content in aluminum alloy is usually 2.5%-5%, and the strengthening effect is the best when copper content is 4% – 6.8%. Therefore, most of the copper content in duralumin alloy is in this range.Copper can improve the mechanical properties and machinability of aluminum alloy.Copper is usually added to liquid aluminum by adding aluminum copper master alloy.


Aluminum Copper Waffle Features

1.Evenly distributed structure, reducing segregation            

2.Enhanced aging strengthening effect.      

3.Improve Machinability      

4.Improve the mechanical properties of products  

5. Lower addition temperature and lower burning loss.        

6.Reduced energy consumption and longer furnace life because of lower furnace temperature.


Aluminum Copper Waffle Parameter

According to customer’s usage and process requirements, we supply Aluminum Copper master alloy AlCu products follows shapes

AlCu10, AlCu20 and AlCu50 waffle: 6-8kg/waffle


Aluminum Copper Waffle Package:

Waffle: 1mt/pallet

CCB:20kg/carton, 1mt/pallet


Quality Assurance

1.We have the latest production technology for aluminum master alloy and the most professional staffers.

2.With ISO 9001:2008 Quality Management System approved, we have professional testing staffer and advanced inspection equipment. Strict quality control system covers every step of the production, including the inspection of the raw material, production process supervision and product inspection.

3.Products from every furnace are tested including chemical composition, product micro-structure and grain refinement. And all the information is archived to build a product quality database, where the product quality data could be accessed and tracked.



1.Stable performance,which could be comparable with Aluminum Copper master alloy AlCu from advanced metallurgical company in the world.

2.With the cooperation with University and Research Institute in China, we have the latest production technology and the most professional production staff.

3.More than 15 years for Aluminum Copper master alloy AlCu .

4.Best Raw Material-All of our alloys are produced based on 99.7% purity Aluminum.

5.Free Samples.

6.Professional service.

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