{"product_id":"analysis-and-method-to-increase-the-productivity-of-laser-based-powder-bed-fusio-ebook","title":"Analysis and Method to Increase the Productivity of Laser-based Powder Bed Fusion of Metals","description":"\u003cp\u003eAdditive manufacturing offers promising solutions to challenges in modern industries. Powder bed fusion with a laser beam for metals (PBF-LB\/M) has reached high maturity, enabling decentralized, on-demand production of high-performance components that helps mitigate supply chain disruptions.\u003c\/p\u003e\n\u003cp\u003eA key advantage of PBF-LB\/M is its exceptional design freedom, enabling the tool-less fabrication of complex geometries—such as topology-optimized lightweight designs or patient-specific medical implants—that cannot be realized with conventional methods. This reduces manufacturing steps and material waste, making it widely used in aerospace and medical technology.\u003c\/p\u003e\n\u003cp\u003eDespite these advantages, PBF-LB\/M faces significant challenges in quality, time efficiency, and cost-effectiveness. Long process times lead to high production costs, limiting competitiveness at high volumes. Increasing productivity without compromising quality is essential for broader industrialization.\u003c\/p\u003e\n\u003cp\u003eThis work optimizes the theoretical build rate for AlSi10Mg using a ring-shaped laser intensity distribution combined with high laser power. The optimized process achieved a 233% increase in build rate—from 10.8 mm³\/s to 36 mm³\/s—compared to a Gaussian reference process at 370 W. Economic analysis on an EOS M290 with 60 µm layer thickness revealed a maximum reduction of ~70% in process time and cost, with realistic savings of 50–65% under optimal conditions.\u003c\/p\u003e","brand":"Gefei Li","offers":[{"title":"Default Title","offer_id":54350563934535,"sku":"9783032289438","price":149.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/5455\/2903\/files\/analysis-and-method-to-increase-the-productivity-o-ebook-cover.webp?v=1784147199","url":"https:\/\/www.cinebuch.de\/products\/analysis-and-method-to-increase-the-productivity-of-laser-based-powder-bed-fusio-ebook","provider":"CineBuch","version":"1.0","type":"link"}