← Glossary

Direct Metal Laser Sintering

Direct metal laser sintering is a layered manufacturing process where metal powder is sintered by laser radiation. It is used for producing prototypes and tools.

Physical-Chemical Mechanism of Action

Metal powder particles are heated by the laser beam until they fully sinter. This process bonds the particles into a solid metal body without using binders.

Metallurgical Relevance & Risks in Welding

Improper laser settings can lead to uneven sintering or missing bonds. This can affect the strength and mechanical properties of the produced parts.

Workshop Practice & Instructions

Use a laser with the appropriate energy setting for the specific metal. Ensure the powder particles are fine and homogeneous. Keep the laser as constant as possible over the sintering area to ensure uniform bonding.

MetallurgieSchweißtechnik

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