Is Aluminum Magnetic?

Last Updated on July 14, 2022

There is a curious relationship between metals and magnets. Some of them are highly conductive and magnetic, while others are not. For example, aluminum is not magnetic, but it can be considered paramagnetic.

If you want to learn more about this material and its magnetism, you are in the right place. Here is everything you need to know about it. 

6061 T651 Aluminum Sheet Metal 12 x 12 x 1/8 (0.125") Inch Thickness Rectangle Metal Plate Covered with Protective Film, 3mm Aluminum Sheet Plate Flat Stock, Finely Polished and Deburred

Is Aluminum Magnetic?

Aluminum is not magnetic, and the reason for this is its crystal structure. For example, you will notice that a sheet of aluminum is not attracted to a magnet in any way.

However, you will notice magnetism when you drop a high-quality and strong magnet through an aluminum pipe. These hues of magnetism are because of the slow fall of the magnet, which happens because of magnetic repelling.

The magnetic field is created when the magnetic passes through the aluminum dipoles. Therefore, when you expose aluminum to strong magnetic fields, it can be slightly magnetic. 

That is why it is also known as paramagnetic. However, it will not show any magnetism in its natural state and under standard conditions. 

How Can I Make Aluminum Magnetic?

6061 T651 Aluminum Sheet Metal 12 x 12 x 1/8 (0.125") Inch Thickness Rectangle Metal Plate Covered with Protective Film, 3mm Aluminum Sheet Plate Flat Stock, Finely Polished and Deburred

Yes, you can make aluminum magnetic by pairing it with other substances. For example, you can leverage the power of plating to make aluminum magnetic in no time.

To do this, you will have to conduct a pretreatment of zinc, or it will not adhere to the magnetic.  Cobalt and nickel are magnetic, but you will find that they don’t have powerful magnetic properties, such as that of iron.

That is why if you want to make aluminum magnetic, you can try a vacuum deposition or cobalt, iron, or nickel. Doing this can help make the aluminum magnetic without any hassle. 

Is Iron Magnetic?

Iron is an incredibly magnetic material because it will easily attract a magnet in no time. Metals that naturally attract magnets are known to be ferromagnetic metals.

These will stick to the magnet in no time and include metals such as nickel, iron, cobalt, etc. Ferromagnetic means that iron will be attracted to a magnet but only within a specific temperature range and other certain conditions.

For example, it will become magnetic under a special temperature of 770 degrees Celsius. If the iron is above this temperature, then it will be paramagnetic. 

This means that it will be weakly attracted to a magnetic field. So, you must check the conditions of the iron to understand if it is magnetic or not. 

Is Lead Magnetic?

Even lead is not a magnetic material, as it will not be attracted to any magnetic field. It is a very heavy metal, but it will not be magnetic. However, in some cases, lead can have a slight interaction with the magnetic field. 

Most metals will not be magnetic in their natural state, which is why it is important to know what you have. If you have lead, and it is sticking to a magnet, then it means that the material is not pure. So, be sure to check the metal by doing some tests to understand what you have. 

Is Stainless Steel Magnetic? 

RMP 304 Stainless Steel Sheet, 2B, 12 Inch x 12 Inch x 0.065 Inch

The answer for stainless steel is a little complicated because some stainless steel varieties will be magnetic while others will not. That is because for stainless steel to be magnetic, it must have iron, and it must be arranged in a ferritic or martensitic structure. 

All stainless steel is a certain type of steel, which means that the chemical composition of the material includes some iron. In most cases, you will find that stainless steel, which contains iron is magnetic. On the other hand, if it has an austenitic crystal structure, then it will not be magnetic. 

Can You Combine Aluminum Pieces With Magnet?

No, you can’t use magnets to make aluminum stick to one another. Instead, you will have to use another way to join two pieces of aluminum with one another. For example, a special type of glue or adhesive can be used to combine two pieces of aluminum. 

You will easily find these glues and substances in your local store, and you can utilize them to combine the aluminum without any hassle. The store management will guide you on the glue that will create the strongest bond between the aluminum. 

That is why you can visit your nearest hardware store and then decide on the material you can use to make an aluminum stick. Once you do, the pieces will combine as you want them to without any hassle.