It is possible to print nearly any material using the additive manufacturing method of layering. However, the process can alter the material’s microstructure due to the high heat and pressure used during AM. The chosen material can also affect the finish.
Is all additive manufacturing 3D printing?
3D printing is a form of additive manufacturing. However, additive manufacturing is a broader term that encompasses a wider range of processes than its 3D printing counterpart.
What is the process like for additive manufacturing?
Additive manufacturing is the process of creating an object by building it one layer at a time. It is the opposite of subtractive manufacturing, in which an object is created by cutting away at a solid block of material until the final product is complete.
What materials can additive manufacturing use?
Three types of materials can be used in additive manufacturing: polymers, ceramics and metals. All seven individual AM processes, cover the use of these materials, although polymers are most commonly used and some additive techniques lend themselves towards the use of certain materials over others.
What steels can be 3D-printed?
- Stainless Steel. Stainless steel is characterized by high strength and excellent corrosion resistance.
- Tool Steels. As the name suggests, this class of steels is used for a variety of manufacturing tooling.
- Inconel 625.
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