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Ways Additive Manufacturing Is Changing Military Technology


Additive manufacturing (AM) is a production method that builds up an item layer by layer. It creates an item from scratch by adding successive layers of material until it takes the required form, as opposed to subtractive manufacturing methods, which begin with a bigger piece and remove the excess to get the desired shape.

Ultimately, additive manufacturing is a ten-cent term for 3D printing. From creating weapons to producing surgical implants, additive manufacturing has many ways of changing military technology.

Why the Military?

In the realm of weapon design, where even little deviations may significantly affect performance, AM’s ability to create components with extremely tight tolerances is of paramount importance.

The high levels of detail and surface polish that AM can generate are invaluable in terms of form and function. Lastly, AM enables the production of unique components without costly tooling or dyes. Because of this, additive manufacturing is quickly becoming a crucial tool in military architecture.

The Benefits of AM

One of the many applications of 3D printers in the military allows for the development of complicated weapons and components that would otherwise be impossible to fabricate. Rapid prototyping with AM reduces the requirement for costly equipment or molds during the design and testing of novel items.


One of the most important benefits of AM is its low cost. Indeed, 3D printing isn’t quite ready for mass production yet, but it significantly reduces the price of creating prototypes. Additive manufacturing may save money since it allows producers to use fewer raw materials than conventional methods.


Customizability is another advantage of AM for the military. Unlike conventional manufacturing processes, additive manufacturing can build parts and components with complex geometry. This talent may be very useful when making new items.


Compared to their conventionally produced equivalents, additively built parts and components weigh significantly less. By reducing their overall mass, manufacturers can reduce fuel consumption in vehicles and aircraft, increasing their range and endurance. Longer service life for cars and machinery is another benefit of lightweight components.

The Pitfalls of AM

There is a need for strong, durable materials that perform well enough to withstand the stringent demands of the military. Unfortunately, this is not always possible with AM. Specialists need the appropriate credentials because of the one-of-a-kind nature of producing additively produced components. This may increase the time and money needed to create a weapon.

The absence of uniform standards in additive manufacturing might make it challenging to produce repeatable outcomes. Finally, additive manufacturing is a developing technology with little history of use in weapon development. Nonetheless, additive printing holds a lot of promise for the future of weapon design in military technology.

Future technology designers may be able to iterate on weapon designs rapidly and affordably, thanks to the ways additive manufacturing is changing military technology. Additive printing has the potential to facilitate the creation of weapons with improved strength, weight, and shape. The increasing efficiency of additive manufacturing means more contracts are available in this area, providing an opportunity for businesses to enter the weapon design industry.


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