Advantages and Disadvantages of Molybdenum


Molybdenum, a chemical element with the symbol Mo, has various applications in various industries, including energy, construction, and transportation. It can be used as an alloying agent, a catalyst, and a lubricant. However, like any other material, molybdenum has its advantages and disadvantages. In this blog, we’ll look at the pros and cons of using molybdenum so you can decide if it’s worth the investment.

What is Molybdenum?

Molybdenum is a silvery-grey metal with the sixth-highest melting point of any element. It is a crucial trace element for life and a component of many animal enzymes. Molybdenum helps to form strong bones, synthesize proteins, and plays an important role in energy production and detoxification reactions. Additionally, it helps to protect cells from damage caused by UV light exposure.

Advantages of Molybdenum

High melting point:

Molybdenum has a melting point of 2623°C, which makes it an ideal material for high-temperature applications such as furnace components, heating elements, and electrodes.

Corrosion resistance:

Molybdenum is highly corrosion resistant, making it suitable for use in harsh environments. For example, it can make marine parts, chemical processing equipment, and medical implants.

High strength and durability:

Molybdenum alloys have exceptional strength and durability, which makes them useful in making aircraft parts, missile components, and other high-performance parts.

Good thermal conductivity:

Molybdenum has good thermal conductivity, which means it can transfer heat efficiently. This property makes it useful in making heat sinks and other cooling components.

Disadvantages of Molybdenum


Molybdenum is a rare and valuable metal, which makes it expensive to produce and purchase. This can be a significant disadvantage for those using molybdenum in their products.


Molybdenum has a high density, which makes it heavy. This can be an issue in applications where weight is a concern, such as aerospace or automotive.

Brittle at low temperatures:

Molybdenum becomes brittle at low temperatures, which can affect its mechanical properties. This means it may not be suitable for applications requiring good toughness at low temperatures.

Vulnerable to oxidation:

Molybdenum is vulnerable to oxidation like any other metal. It can retain its properties if not properly protected.


Molybdenum is a versatile material that has many advantages in various applications. Its high melting point, corrosion resistance, strength, and thermal conductivity make it valuable in many industries. However, it also has some disadvantages, such as high cost, weight, brittleness, and vulnerability to oxidation. Therefore, before using molybdenum, carefully considering the pros and cons is important.

Harsh Jain

Harsh Jain

Recent Posts