Direct Metal Laser Sintering Machine

Learn all about direct metal laser sintering one of few 3d printing technologies capable of making parts directly from metal.

Direct metal laser sintering machine.

To many slm is considered to be a subcategory of selective laser sintering. Find out how much a metal 3d printer costs by looking at some popular machines on the market. The parts are built up additively layer by layer. Through impressive metal 3d printers come at a price.

Direct metal laser melting offers short lead times ideal in situations where repeated testing of functional metal prototypes is necessary. Selective laser melting slm also known as direct metal laser melting dmlm or laser powder bed fusion lpbf is a rapid prototyping 3d printing or additive manufacturing technique designed to use a high power density laser to melt and fuse metallic powders together. Direct metal laser sintering dmls dmls is a 3d printing process that can be used to create fully functional complex metal components. The manufacturer has two printers that use direct metal laser sintering dmls technology.

Selective laser sintering sls is an additive manufacturing am technique that uses a laser as the power source to sinter powdered material typically nylon or polyamide aiming the laser automatically at points in space defined by a 3d model binding the material together to create a solid structure it is similar to selective laser melting. The two are instantiations of the same concept. In addition dmg mori also sells three other 3d printers that use a nozzle to project metal powder and a laser to melt it such as its lasertec 65 and lasertec 4300 models. The eosint m 270 builds metal parts using direct metal laser sintering dmls.

3d printing isn t just confined to plastic. The direct metal laser melting process minimizes the porosity common with sintering. Dmls parts are stronger and denser than investment casted metal parts and they can help you get to market first. The lasertec 12 and the lasertec 30.

Direct metal laser sintering dmls is a direct metal laser melting dmlm or laser powder bed fusion lpbf technology that accurately forms complex geometries not possible with other metal manufacturing methods. The technology fuses metal powder into a solid part by melting it locally using a focused laser beam.