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Desktop Metal: Revolutionizing Mass Production of Metal Parts

Desktop Metal is an American company that has disrupted the industry by creating accessible and incredibly fast systems for metal 3D printing. Specializing in Binder Jetting technology, they offer solutions that enable the mass production of complex metal components at a fraction of the cost and time of traditional methods.

2 min read
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Desktop Metal Desktop Metal Shop System
Flagship
Desktop Metal Shop System
On request
1

History and Technologies

Founded in 2015 in Massachusetts, Desktop Metal set out to make metal 3D printing accessible not only to the aerospace industry but also to general engineering and automotive sectors. They popularized the use of Binder Jetting for metals.

Their process involves printing a "green" part by selectively binding metal powder, followed by debinding and sintering in a specialized furnace. This allows working with various industrial alloys without the need for complex support structures.

2

Key Machines in the Portfolio

Their systems cover the entire spectrum, from small machine shops to massive production lines.

Desktop Metal Shop System

The world's most popular Binder Jetting system, designed for machine shops. It offers easy integration and high surface quality, making it the perfect solution for small to medium batches of metal parts.

Production System P-50

An industrial giant built for true mass production. With its incredible printing speed, this system can produce hundreds of thousands of parts annually, directly competing with traditional casting and machining.
3

Materials and Specifications

Materials
A wide range of stainless steels, copper, and specialized alloys.
Highlight Material
H13 Tool Steel, an extremely hard steel, ideal for creating injection molds, cutting tools, and dies.
Technology
Single Pass Jetting (SPJ) on the P-50 model for maximum speed and throughput.
4

Target Audience

Desktop Metal's systems are designed for machine shops, automotive manufacturers, tooling companies, and heavy industrial enterprises.

They are not suited for hobbyists, but rather for companies looking to reduce their CNC machining costs and accelerate the production of complex geometries.

5

Strengths and Weaknesses

Strengths

Unmatched speed for the mass production of metal parts. The Binder Jetting technology eliminates the need for heavy metal support structures, significantly reducing post-processing time.

Weaknesses

The process requires a sintering furnace, which increases the initial investment and necessitates specific infrastructure. During sintering, parts experience shrinkage (around 15-20%), which must be precisely calculated by their software.
6

Where to Buy and Alternatives

Industrial systems of this scale are typically purchased through official international distributors or via direct contact with Desktop Metal's European office. Some specialized CNC and 3D equipment integrators also offer their solutions.

If you are looking for alternatives in metal printing, you can explore Markforged (who use metal filament extrusion), HP Metal Jet (a direct competitor in Binder Jetting), or traditional SLM/DMLS manufacturers like EOS and SLM Solutions.

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Frequently asked

What is the difference between SLM and Binder Jetting?

SLM (Selective Laser Melting) melts metal powder with a laser layer by layer, while Binder Jetting glues the powder with a polymer binder and requires subsequent sintering in a furnace. Binder Jetting is much faster and cheaper for large production runs.

How hard is H13 tool steel after sintering?

H13 achieves exceptional hardness and abrasion resistance, making it ideal for molds, dies, and extrusion tooling that operate at high temperatures.

Do I need argon or other gases?

Yes, the sintering furnaces generally require a controlled atmosphere (a mixture of gases like argon or forming gas) to prevent oxidation of the metal during the high-temperature process.

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