When was SLM printing invented?

The first working printer working featuring laser melting technology was introduced in Karlsruhe, Germany in 1999. The term ‘SLM’ was coined by the company SLM Solutions.

When was SLM invented?

SLM was initially developed in 1995 at the Fraunhofer Institute for Laser Technology (ILT) in Aachen, Germany (the basic ILT SLM patent DE 19649865).

Who invented metal 3D printing?

In the late ’80s, Dr. Carl Deckard of the University of Texas developed the first laser sintering 3D printer of plastics. This invention paved the way for metal 3D printing. The first patent of laser melting of metals was filed in 1995 by the Fraunhofer Institute in Germany.

Who introduced SLM?

Selective laser melting is one of many proprietary powder bed fusion technologies, started in 1995 at the Fraunhofer Institute ILT in Aachen, Germany, with a German research project, resulting in the so-called basic ILT SLM patent.

What is SLM education?

‘ The report defines self-learning materials (SLM) as “any learning resource that can be used by a learner without the physical presence of a teacher”.

What is a SLM printer?

An SLM printer has a build chamber that is usually filled with an inert gas that can be either argon or nitrogen. This helps create an ideal condition for the melting and printing process. For SLM, the laser is used to fully melt the metal, which allows it to form a homogenous block that has good resistance.

When did 3D Bioprinting start?

In 1984, Charles Hull invented stereolithography (SLA) for printing 3D objects from digital data, symbolizing the birth of 3D printing. Bioprinting was first demonstrated in 1988 while Klebe using a standard Hewlett-Packard (HP) inkjet printer to deposit cells by cytoscribing technology [6].


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