Is Bronze Magnetic

Is Bronze Magnetic? Bronze is a Copper and tin metal alloy that is non-magnetic. But in addition to some magnetic metals, it becomes slightly magnetic and is termed magnetic Bronze. Bronze has a broad spectrum of applications in the musical industry and different types of architecture fields because different metallic elements and non-metals are added to Bronze to avail required properties.

Is Bronze Magnetic

What is magnetic Bronze?

Bronze is an alloy of two metals, Copper and tin. Copper is non-magnetic; about 92% of Copper is present in Bronze, so Bronze usually exhibits non-magnetic behavior. However, by adding some amount of any metal with magnetic properties in Bronze, Bronze shows magnetic behavior, called magnetic Bronze.

Physical properties of Bronze

Bronze appears dull golden based on its appearance and some rings on its surface. However, it is different from Brass. There are several alloys of Copper; in this way, by considering the physical property of Bronze, we can characterize it from other alloys. Therefore, there are different Bronze because of metals and non-metals, such as aluminum Bronze, Silicon Bronze, Phosphorus Bronze, and Manganese Bronze.

Is Bronze magnetic video guide

Color of Bronze:

People specified a metallic brown color as a Bronze color. The historical studies reveal that in 1753, it was described as the first documented Bronze color. After that, they term this specific shade of Bronze alloy a Bronze color.

Properties of Bronze:

Although there are several physical and chemical properties of Bronze alloy, it gave some of the most important below:

  • Strong

  • Corrosive-resistant

  • Less brittle than cast iron

Bronze Characteristics
Color Brown or Bronze color
Properties Ductile and show resistance to corrosion
Solution of Tin and Copper

Bronze as a solution:

Bronze is a solution of two metals, tin and Copper. In this solution, the tin atoms replace the Copper traces in the crystal lattice structure. So, this solution is more durable than the pure Copper form. So, we can also term this fusion of two metals as a solution of metals. Bronze hair color is the most common hair color in humans.

Bronze behavior towards a magnet:

Copper and Bronze are not magnetic; even under the influence of any strong magnet, they show no change in their behavior towards the magnet. So, overall, Bronze is usually not magnetic. Finally, we can conclude that Bronze shows no difference in magnetic influence, and it is an alloy with non-magnetic behavior.

Metals added in Bronze:

Besides Copper and tin, we can also add a small amount of different other metals in Bronze to enhance its properties. The type of metal and the amount of added metal depends upon using that resultant alloy.

Metals Amount
Copper 88-88.5%
Tin 12-12.5%
Iron Small amount
Manganese Small amount
Nickel Small amount
Zinc Small amount


Metals added to Bronze enhance the magnetic properties of Bronze, and these metals are responsible for the magnetic behavior of Bronze, called magnetic Bronze. Magnetic Bronze is not common but is usually used in literature. At the same time, Bronze shows all its properties with non-magnetic behavior.

Non-metals added in Bronze:

Not only can we add metals in Bronze, but we can also add non-metals to increase their strength and other properties. All these non-metals are below:

  • Phosphorus
  • ■■■■■■■
  • Silicon

Why nickel and iron-containing Bronze is magnetic?

Bronze is non-magnetic; when a small amount of Nickel adds to Bronze, it becomes slightly magnetic. Nickel is magnetic, so it converts Bronze into somehow magnetic Bronze. In the same way, when a small amount of steel adds to Bronze, iron in steel adds magnetic properties to the Bronze, and it becomes magnetic Bronze to a small extent.

Types of Bronze:

There are different Bronze according to their use & the composition of each type of Bronze depends on its required properties:

Architectural Bronze:

The Bronze used by architecture is usually composed of Copper, ZincZinc, and lead in the below-given percentages.

Metals percentage
Copper 55%
Zinc 40%
Lead 3%

Commercial Bronze:

Two metals, Copper and Zinc, fuse to form commercial Bronze.

Metals percentage
Copper 91%
Zinc 10%

Statuary Bronze:

It comprises a Bronze of 97% Copper and a small amount of other metal called statuary bronze. It made sculptures in the art department using statuary Bronze.

Classic Bronze and mild Bronze:

In the early bronze era, we extensively discussed two types of Bronze: classic and mild. The primary difference between classic and mild Bronze is their amount of tin.

Classic Bronze contains about 10% tin for casting, while mild Bronze has 6% tin in making sheets.


The type of Bronze depends on its application. According to the application, the required amount of metal and non-metals adds to the Bronze. The amount of metal or non-metal added is well-defined to produce results with enhancing properties.

Uses of Bronze:

Bronze in coins and medals:

It made coins of metals, usually Copper metal. Copper is not in pure form, while we can add about 4% of tin and 1% of Zinc to Copper to make coins. It is one of the extensive use of Copper alloy Bronze in coin making. So, we have never seen corrosion on coins. It is only because of the anti-corrosive property of Bronze.

Mostly, we hear about Bronze medals given to the third position after gold and silver medal. They used this Bronze medal to award the third position holder in different sports competitions.

The Bronze alloy for musical instruments:

Bronze alloys make different devices related to art and music, particularly the string of devices for low pitch tones in pianoforte. I mention some of its uses in these instruments below:

  • 23% of the Copper solution makes bell metal solution bells. They made temple bells of this Bronze bell metal alloy in various shapes and sizes.

  • In guitar, double bass, piano, and harpsichord, Bronze strings use because of the high sustainability of Bronze wires compared to that of stainless steel.

  • Around the world, making idiophones using Bronze is common; many companies make saxophones using phosphor Bronze.

Sculpture making by Bronze:

The specific property of Bronze is that it expands slightly just before its setting point reaches; in this way, it fills all the empty spaces of molds. While after cooling and setting, it shrinks somewhat and separates itself from the boundaries of molds, making it easy to take away from the mold. In art and craft, sculpture makers use this alloy property. Statuary Bronze is a mixture of Copper, Zinc, and tin used in sculptures.
As compared to pure Copper metal, tin added strength and structure to the Bronze, and Zinc added anti-rust and corrosion properties. As a result, Bronze becomes the most suitable alloy for sculpture and pottery making. The low melting point of Bronze supports sculpture making, so we can quickly melt it at a shallow temperature.

Bronze used as a mirror:

Early before the transparent glass discovery, they used Bronze shining surfaces as a mirror. This surface makes more useable by making it convex to see the whole face in a small Bronze mirror.

Use of Bronze in the industry:

We use Bronze alloy to make various parts of devices because of its non-corrosive properties. And other types of non-metals add to enhance their properties.

  1. We use it in making marine gears.

  2. Use phosphorus Bronze to make pipes to transport corrosive fluids because phosphorus increases the rigidity of Bronze and reduces the Bronze’s corrosion.

  3. Use of Bronze in making small bearings, bellows, and electric panels.

  4. Silicon in Bronze, along with 15% zinc in making pumps and valves because of its rust-resistant property

  5. Manganese is added in Bronze to make ship parts and different valves and heavy gear. They also used iron as a substitute for many machine components.


All alloys have several uses, but Bronze uses are extensive because of their specific anti-rusting property, strength, and low melting point. It has replaced steel in many appliances, the devices made of steel are now made of Bronze.

How can we differentiate between Bronze and Brass?

Bronze and Brass are metal alloys of Copper. In Bronze, tin is the main constituent along with Copper metal, while Zinc is the main constituent with Copper metal in Brass. So, we can say Bronze is the Copper, tin solution, and Brass is the Copper-zinc solution.

Is Brass magnetic?

Brass is also a mixture of Copper and Zinc; both metals are non-magnetic. So, when they combine as Brass, they show non-magnetic behavior.

Brass Information
Mixture Mixture of Copper and Zinc
Type Metals
Behavior Non-magnetic


You can check the related questions below.

1-What is alpha Bronze?

Alpha Bronze is 4-5% tin in Copper, making a solid solution. They are used to manufacture coins, turbines, springs, and blades.

2-What is phosphorus Bronze?

It is a mixture of tin and phosphorus used to increase anti-corrosive property.

3-Bronze and Brass, which one is magnetic?

Bronze is an alloy of Copper and tin; Copper is non-magnetic. So, Bronze also shows non-magnetic behavior. At the same time, Brass is also an alloy of Copper with non-magnetic properties.

4-Why do Bronze prefer iron?

Bronze has rust-resistant properties, so it prefers iron instead of steel.

5-Which is cheaper, Brass or Bronze?

Brass is cheaper than Bronze because Brass contains a high percentage of Zinc which is cheaper than Copper, the main component of Bronze.

6- Which is more challenging, between Bronze and Brass?

Bronze is more rigid and more brittle than Brass. Bronze is also ■■■■■■ than pure Copper based on its composition.

7-How is the Bronze surface polished?

Bronze is simply clean and polished, so its surface looks shiny.

8-Does Bronze gets corrosion?

Bronze oxidizes in air and forms a different shade layer of black, brown, red, blue, and green. This shaded layer is harmless corrosion of Bronze, and it is normal.

9-Does gold stick to a magnet?

Pure gold is non-magnetic, so it does not attract magnetic materials.

10-What is the current price of Bronze?

Its market price is 454 rupees per kilogram.

11-Which is more expensive between two alloys, Bronze and Brass?

Bronze is more expensive than Brass because the main constituent of Bronze is Copper, which is more costly than Zinc.

12-Does Copper stick to a magnet?

No, Copper metal does not stick to a magnet, while other strong metals like iron stick to a magnet and show magnetic properties—the magnet also doesn’t stick to stainless steel.

13- Which one is heavier than Bronze and steel?

Bronze is about 10% heavier than steel. Many other types of Bronze aluminum and silicon are slightly lighter than steel. Bronze is a good conductor of electricity and heat, so Bronze replaces steel in many areas. They are composed of different objects that look made of steel or Bronze alloy because of their properties. Most of us ask, is aluminum Bronze magnetic? Aluminum Bronze shows a magnetic behavior of >1.02 at 200 Oe. Similarly, others say it is Bronze metal, and the answer is it’s an alloy of Copper and tin. Now, you can clearly understand whether Bronze is metallic or magnetic.

14-What is Bronze formed of?

Bronze is a simple solution of metals when two metals, Copper and tin, are fused to such a level that the atoms of tin replace the particles of Copper in the crystal lattice of the Copper metal. Then the new formulation formed with enhanced properties compared to separate Copper and pure tin is termed the Bronze solution.

15-Why metals other than Copper and tin added to Bronze?

To enhance the strength, rigidity, and other required properties of Bronze, we add different metals such as Zinc and iron in this alloy. Bronze is not only made of metals; sometimes, different non-metals are also added to Bronze to attain the required properties. It is the reason for the broad-spectrum applications of Bronze in industries and daily human life compared to pure metals Copper, tin, and Zinc.


Bronze and magnetic Bronze are two different terms usually used in literature. Bronze is exceptionally non-magnetic because Copper shows no change under the influence of a magnetic field. While some metals with magnetic properties add in Bronze alloy to make it slightly magnetic, this Bronze is magnetic.

This page is last updated by Abdul Qadeer on 19/7/2022.

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