When it comes to metal, aluminum and tungsten steel are two of the most popular choices. But which one reigns supreme? We're about to compare them side by side, looking at their strengths, weaknesses, and applications.

So grab your battle axes and let's get started! Aluminum has been around for centuries—it is lightweight yet strong, making it an ideal choice for many practical applications. Tungsten steel, on the other hand, is a much more recent invention that offers a unique set of properties that can be used in specialized applications.

In this article, we will explore what makes each metal special and see how they compare when put head-to-head. We'll look at strength comparison, weaknesses, application range, and cost comparison in order to determine which one is best suited for you.

Get ready for a showdown!

Overview of Properties

Knowing the properties of these materials is key to understanding their differences and making an informed choice.

Aluminum is a lightweight metal with good strength-to-weight ratio, corrosion resistance, electrical conductivity, and thermal conductivity. It's easily available and has a low melting point — making it useful in many manufacturing processes.

Tungsten steel is a type of high-speed tool steel that combines tungsten, chromium, cobalt and other metals for improved strength and durability. While more expensive than aluminum, tungsten steel offers superior hardness and wear resistance — which make it suitable for heavy industrial use or precision tools requiring precise machining.

Its higher melting temperature means it can withstand greater heat exposure without deforming or losing its shape — making it ideal for certain specialty applications.

Strength Comparison

When it comes to strength, which of these two materials reigns supreme? Aluminum and tungsten steel are both known for their durability and strength.

Aluminum is a lightweight metal with high tensile strength and good corrosion resistance, making it useful in a variety of industrial applications. However, aluminum is more prone to bending than tungsten steel due to its lower hardness. Nonetheless, its lighter weight makes it easier to work with in certain applications.

Tungsten steel, on the other hand, is much more dense than aluminum and has a higher melting point, making it an ideal choice for applications that require intense heat or pressure. Tungsten steel is stronger than aluminum due to its higher density and hardness, but also more difficult to shape into complex shapes as compared to aluminum.

Both metals have excellent fatigue properties, meaning they can withstand repeated flexing without failing or breaking over time.


We're here to discuss the weaknesses of aluminum and tungsten steel.

Corrosion is one of the main drawbacks for both types of metal. They can both degrade quickly when exposed to certain environmental factors.

Fatigue is another issue. These metals can become brittle over time, resulting in cracks or other structural damage that may compromise their strength.



Rust quickly devours tungsten, but aluminum stands strong against corrosion's wrath. Tungsten steel is prone to corrosion due to its high carbon content and presence of other alloying elements such as chromium and molybdenum. This makes it vulnerable to oxidation when exposed to certain environmental conditions, causing rust or pitting on the surface of the metal.

In contrast, aluminum has superior corrosion resistance due to its low carbon content and lack of alloys. Its oxide layer forms a protective barrier that prevents further oxidation from occurring. When comparing the two metals in terms of corrosion resistance, aluminum wins out with its greater durability and resilience against various environmental factors such as temperature fluctuations, humidity levels, salt air exposure or acidic environments. It also requires less maintenance than tungsten steel which needs regular coating or galvanizing treatments in order to increase its lifespan and protect it from corrosive elements.

Here are five key differences between aluminum and tungsten steel when it comes to corrosion:

  • Aluminum forms an oxide layer that serves as a protective barrier against oxidization while tungsten does not;
  • Aluminum is more resistant than tungsten steel in humid environments because moisture doesn't affect it;
  • The presence of alloys in tungsten makes it vulnerable to oxidation while aluminum has no such issue;
  • Aluminum can withstand exposure to salty air without corroding while tungsten cannot;
  • Regular coatings or galvanizing treatments are necessary for maintaining the integrity of tungsten steel whereas this isn't required for aluminum.


When it comes to fatigue, aluminum is far more resilient than tungsten steel, making it the better choice for long-term applications.

Aluminum has a higher fatigue strength than tungsten steel, meaning that when put under stress, aluminum will bend or deform before it breaks. This makes it an ideal choice for applications where repeated stress and motion are involved over a long period of time.

Tungsten steel, on the other hand, has a lower fatigue strength and can be prone to cracking or breaking if put under too much strain over time. This makes it less suitable for long-term use in dynamic environments.

Additionally, the corrosion resistance of aluminum is also superior to that of tungsten steel which further increases its longevity compared to tungsten steel in harsh conditions.

Therefore, when considering materials for dynamic applications with prolonged exposure to stress and strain over extended periods of time, aluminum is clearly the better option due to its superior fatigue properties and corrosion resistance compared to tungsten steel.


We'll now discuss the applications of aluminum and tungsten steel.

Aluminum is used in a variety of industries due to its light weight, strength, and malleability. It's commonly used in aerospace manufacturing, automotive engineering, and construction.

Tungsten steel, on the other hand, is harder than aluminum but also heavier. Its primary uses are for cutting tools that require extreme hardness as well as armor plating for military vehicles.



Comparing these two materials is a complex task, but understanding their differences can make for an informed decision.

Aluminum is a lightweight metal that's famous for its corrosion resistance and low cost. It has the highest conductivity of all metals, making it ideal for electrical applications. Some advantages of aluminum include:

  • Low cost manufacturing
  • High thermal conductivity
  • Easy to bend and shape into intricate parts
  • Extremely durable in extreme temperatures

However, aluminum also has some drawbacks, such as its lack of strength compared to other metals like tungsten steel. It's also more susceptible to damage from environmental factors, like salt water or air pollution. Additionally, it's not as resistant to wear and tear over time as other materials.

Despite these setbacks, aluminum remains one of the most commonly used metals in manufacturing today due to its affordability and versatility.

Tungsten Steel

Tungsten Steel

You'll get more bang for your buck with tungsten steel—it's stronger and more resilient than other metals, making it ideal for long-lasting projects.

Tungsten steel is a metal alloy composed of iron, carbon, and chromium with a small amount of tungsten added to the mix. It has superior tensile strength compared to regular steel – approximately three times greater – meaning it can take much higher loads before breaking or deforming.

This makes it an excellent choice for applications such as tools and automotive parts that are exposed to high levels of stress and require reliable performance over time. Its non-corrosive qualities also make it useful in engineering projects where contact with corrosive fluids could be an issue.

Overall, tungsten steel offers unparalleled strength and lasting durability at a reasonable cost, making it an ideal material for many industrial applications.

Cost Comparison

Looking to see which material is more cost-effective? Check out this section and find out!

When it comes to aluminum vs. tungsten steel, the former is generally much more affordable than the latter. Aluminum is highly abundant in nature and therefore relatively inexpensive to produce and procure.

Tungsten steel, on the other hand, is a rarer metal that must be mined or synthesized from compounds extracted from ore, resulting in higher costs associated with production and procurement. Additionally, due to its strength and durability, tungsten steel requires more complex manufacturing processes than aluminum does.

As a result of all these factors combined, tungsten steel parts are usually much more expensive than their aluminum counterparts of similar size and complexity.


We've compared aluminum and tungsten steel in detail, and it's clear that both metals have their own strengths and weaknesses.

While aluminum is cheaper to produce and easier to shape, tungsten steel is more durable with a greater strength-to-weight ratio. However, its high cost means it may not be suitable for everyone's budget.

Ultimately, the choice between these two materials comes down to your individual needs: if you need a lightweight material that can be easily shaped into whatever design you desire, then aluminum is the best option. However, if ultimate durability is your priority, tungsten steel is the way to go.

Don't let price be the only deciding factor: consider all of the pros and cons of each before making your decision.