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How to make aluminum bronze?

Aluminium Bronze

Aluminium bronze is a type of bronze alloy that contains copper, manganese, and aluminium. This alloy is renowned for its strength, durability, and resistance to corrosion, and it can be used in a variety of applications. It’s also possible for hobbyists or those with an interest in metalworking to make aluminium bronze at home. Here’s how you can do it yourself.

What You’ll Need

The first step to making aluminium bronze is to gather all the necessary materials. You will need pure copper, manganese ore, aluminium powder, and a crucible made of graphite or clay-graphite material. The crucible should have a capacity of at least 10 liters in order to accommodate the entire batch of materials. Additionally, you will need safety equipment such as safety glasses, gloves, and a face mask during the entire process.

Process of making aluminum bronze

Once you have all your materials ready, it’s time to begin the process of making aluminium bronze. Start by melting the copper in the crucible until it reaches 1120 degrees Celsius (2048 Fahrenheit). Once the copper is melted, slowly add manganese ore until it reaches 5% of the total weight of the mixture. Next, add the aluminium powder into the mixture until it reaches 15% of the total weight; this should take about ten minutes for each addition so that there are no bubbles created as a result of adding too much material too quickly. Stir everything together until all ingredients are mixed thoroughly before allowing everything to cool down naturally over time.

Finishing Up

When your aluminium bronze has cooled down completely, you should use a hammer or chisel to break off large chunks from your mold before sanding them down into smaller pieces with an abrasive paper wheel or disc sander. Finally, inspect your pieces carefully for any signs or cracks or other irregularities before proceeding with whatever application you plan on using them for! Remember that aluminium bronze is incredibly strong and durable, so handle it with care when working with


Making aluminum bronze from scratch can be an enjoyable and rewarding experience if done correctly – plus, you get control over what goes into your product! To ensure success when making aluminum bronze at home, remember to use accurate measurements when adding ingredients into the crucible, wear appropriate safety gear throughout the process, and take precautions when handling finished pieces since they can be quite heavy and cumbersome! With patience and practice, anyone can make their own aluminum bronze products quickly and easily!

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