A new approach for processing defect-free hot-work tool steels: Quasi-isothermal laser powder bed fusion

A new approach for processing defect-free hot-work tool steels: Quasi-isothermal laser powder bed fusion

Powder-Bed-Fusion Laser-Beam/Metal (PBF-LB/M) enables the production of complex geometries with high design freedom. However, processing martensitic tool steels by Additive Manufacturing (AM) is challenging due to the risk of cold cracking during martensitic transformation. Traditionally, preheating...

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Bibliographic Details
Main Authors: Ulf Ziesing, Leon Engelhardt, Santiago Benito, Martin Reuber, Tobias Schwanekamp, Sebastian Weber, Jonathan Lentz
Format: Article
Language:English
Published: Elsevier 2025-10-01
Series:Materials & Design
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127525010056
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