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Selective laser melting (SLM) is one of many proprietary names for a metal additive manufacturing (AM) technology that uses a bed of powder with a source of heat to create metal parts. Also known as direct metal laser sintering (DMLS), the ASTM standard term is powder bed fusion (PBF). PBF 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.

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  • Selektives Laserschmelzen (de)
  • Fusion sélective par laser (fr)
  • Fusione laser selettiva di metalli (it)
  • Selective laser melting (en)
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  • Das selektive Laserschmelzen (englisch Selective Laser Melting, Abk. SLM), auch Laser-Strahlschmelzen oder pulverbettbasiertes Schmelzen von Metall mittels Laserstrahl genannt, ist ein additives Fertigungsverfahren, das zur Gruppe der gehört. Ähnliche Verfahren sind das Elektronenstrahlschmelzen und das selektive Lasersintern. (de)
  • Selective laser melting (SLM) is one of many proprietary names for a metal additive manufacturing (AM) technology that uses a bed of powder with a source of heat to create metal parts. Also known as direct metal laser sintering (DMLS), the ASTM standard term is powder bed fusion (PBF). PBF 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. (en)
  • La fusion sélective par laser (selective laser melting en anglais) est une technique de fabrication additive classé dans la catégorie « fusion sur lit de poudre » par la norme ISO 17296 . Elle est capable de produire des pièces métalliques à l'aide de lasers de haute puissance, faisant fusionner progressivement et localement, c'est-à-dire de façon sélective, une poudre métallique dans une atmosphère contrôlée. Un processus similaire est la fusion par faisceau d'électrons (electron beam melting en anglais), qui utilise un faisceau d'électrons et non un système laser comme source d'énergie. (fr)
  • La tecnologia Fusione laser selettiva di metalli (in inglese: Selective Laser Melting o SLM, o LPBF Laser Powder Bed Fusion) anche conosciuta con gli acronimi DMLS (Direct Metal Laser Sintering) è una tecnologia di Stampa 3D impiegata per realizzare parti in metallo a partire da un letto di polveri metalliche fuse per mezzo di un laser a alta potenza (dai 100 ai 1 500 W) e con un fascio concentrato (di diametro di circa 100 µm). Simile per funzionamento alla tecnologia SLS da cui differisce per il materiale di stampa. Tra le società che realizzano macchine con tecnologia SLM troviamo SLM solutions, detentore del marchio SLM, EOS, Renishaw, DMG Mori, , TRUMPF, Sisma, 3D Systems, 3D4MEC. (it)
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