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Engineering Science in
Additive Manufacturing Multi-material additive manufacturing of metals
A B
C D
E F
G H
Figure 8. Interfacial characteristics of iron- and copper (Cu)-based bimetallic structures fabricated through mixed-material laser powder bed fusion
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(MM-LPBF) and mixed-material laser-directed energy deposition (MMLDED). (A and B) H13/pure Cu produced by MM-LDED, (C-F) CrMn/MS1
produced by MM-LPBF, and (G and H) T2/MS1 produced by MM-LPBF. The images reveal the interfacial morphology, metallurgical bonding,
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elemental diffusion, and microstructural characteristics. Scale bars: 10 μm, 20 μm, 30 μm, 50 μm, 100 μm, and 200 μm, magnifications: (A) 1200×,
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(B) 1500×, (E) 300×, (F) 1000×. Reprinted with permission from Zhang et al. (Copyright © 2020 Elsevier B.V.), Bai et al. (Copyright © 2020 Elsevier
B.V.), and Tan et al. (Copyright © 2018 Elsevier Ltd.).
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Volume 1 Issue 2 (2025) 15 doi: 10.36922/ESAM025180010
