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The Weerg Blog collects up-to-date articles on 3D Printing and CNC Machining.

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3 min read

Which is stronger: aluminium or carbon fibre?

In materials science and engineering, particularly in cutting‑edge fields such as aerospace, motorsport, elite sport and high‑end cycling, the question of whether aluminium or carbon fibre offers...

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3D printed strong materials

3 min read

What is the strongest material for 3D printing?

3D printing is revolutionising manufacturing, enabling the production of complex components with a high degree of customisation and precision. One of the questions designers, engineers and enthusiasts ask most often concerns the strongest material available for 3D printing. There is no single...

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Austenitic Steel

3 min read

Comprehensive Guide to Austenitic Steel

Austenitic steel is one of the most important and widespread categories of stainless steels. Renowned for its outstanding corrosion-resistance and favourable mechanical properties, austenitic steel is used in a vast range of industrial and domestic applications.

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Carbon fiber

3 min read

Carbon Fibre Filaments for 3D Printing: PA12 CF, PA6 CF, PEEK CF

3D printing has revolutionised the manufacturing sector by enabling rapid and precise prototyping, as well as offering new opportunities in the production of high-performance components. Among the most innovative materials used in this technology are carbon fibre reinforced filaments, combining...

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Anodising Weerg

4 min read

Hard anodising vs. decorative

Anodising is a widely used surface treatment on metallic materials such as aluminum that uses an electrochemical process to form a protective oxide layer. Although the basic principle is the same, there are two main types of anodising that differ significantly in their characteristics,...

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Graphic on the chemical structure of polymers

2 min read

What are polymers?

Polymers are macromolecules composed of repeating units, called monomers, that bind together through covalent bonds forming long chains. The term "polymer" comes from the Greek: "poly" (many) and "meros" (part), literally indicating a molecule composed of many units. These materials have...

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3D printed window frame

3 min read

What is 3D printing for windows and doors?

3D printing has revolutionised several industrial and handicraft sectors, introducing new possibilities and innovative solutions even in the field of windows and doors. In fact, this production method allows for greater customisation, reduction of processing time, and often also significant cost...

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Ultem Glasses

4 min read

Ultem Glasses: the use of 3D printing for lightness and strength

3D printed glasses represent one of the most promising applications of additive manufacturing, combining customization, innovation and high performance. Among the technical materials used in 3D printing, Ultem emerges as one of the most attractive for advanced applications due to its unique...

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3D printed packaging

4 min read

3D Printing and Packaging: Personalization and Sustainability

3D printing is a revolutionary technology that is rapidly transforming many industries, including the packaging industry. This sector has always been strategic, representing the direct interface between the product and the end consumer. Today, thanks to the integration of 3D printing, packaging is...

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Robotic arm 3D printed

4 min read

3D printed robots: how 3D printing is revolutionising robotics

In the contemporary technological landscape, the meeting of 3D printing and robotics represents one of the most promising pairings for industry, research and design. 3D printing, or additive manufacturing, enables the rapid and precise creation of components, while robotics requires lightweight,...

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