SPHERICAL POWDER FOR THE MANUFACTURE OF PARTS USING SELECTIVE LASER MELTING (SLM) TECHNOLOGY IN 3D PRINTERS

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NICKEL/STAINLESS/COBALT-CHROMIUM/TITANIUM ALLOYS

 Particle sizes: ***5µ/***5µ/****3µ/****3µ/*****5µ/*****0µ.

Selective Laser Melting (SLM) is an advanced additive manufacturing technology that plays a crucial role in the modern industrial revolution. In SLM, 3D printers directly process metal powder to rapidly create necessary parts. This technology enables unparalleled manufacturing speeds, allowing for the production of durable and efficient components with excellent metal structure performance and thermal properties.

Heres how SLM works:

Metal Powder Layering: A squeegee spreads a thin layer of metal powder onto a build platform.
Laser Scanning and Melting: A high-power laser scans the cross-section of the part, selectively melting the powder in specific areas. The melted powder solidifies to form the desired shape.
Layer-by-Layer Building: The build platform drops down to the next layer height, and the process repeats, adding another layer of powder material*2.
Advantages of SLM technology include:

No Molds Required: Unlike traditional methods, SLM doesnt need molds, reducing production time and costs.
Complex Geometries: SLM can create intricate structures, such as cavities and three-dimensional grids.
Improved Material Utilization: Strong comprehensive functions lead to reduced assembly time and better material utilization.
Comparable Mechanical Performance: SLM-produced parts exhibit mechanical load performance similar to traditional methods like forging1.
In summary, SLM technology revolutionizes manufacturing by enabling rapid production of high-quality metal parts without expensive equipment or molds. Researchers continue to explore process parameters, materials, and address challenges faced by SLM1.