Results 71 to 80 of about 8,634 (219)

Enhanced Corrosion Resistance in an Additively Manufactured Copper Alloy via Suppressed Segregation

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT This study elucidates the corrosion behavior of C18150 Cu–Cr–Zr alloy fabricated by laser powder bed fusion (LPBF) in comparison with a conventional wrought baseline representative of industrial Cu–Cr–Zr plate products, highlighting the superior corrosion resistance of the additively manufactured condition.
Yang Qi, Pengfei Sun, Xu Yang, Gao Huang, Binbin He   +4 more
wiley   +1 more source

Ultrasonic Vibration Assisted Laser Processing: A Hybrid Paradigm for Extreme Surface Enhancement

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT Traditional laser processing techniques offer many advantages, but they often encounter limitations such as heat‐affected zones, recast layers, residual tensile stresses, and poor surface finish. The integration of ultrasonic vibration (UV) presents a promising hybrid approach to overcome these challenges by introducing beneficial effects like
Aziz Ul Hassan Mohsan, Xuedao Shu, Hu Zong, Su Zhao, Khamis Essa, Di Tie, Changyong Chen   +6 more
wiley   +1 more source

Generation Of A Duplex Steel Microstructure In The LPBF Process

, 2020
Published by European Powder Metallurgy Association (EMPA), Chantilly ...
Scheck, Marie Luise, Kunz, Johannes, Herzog, Simone, Kaletsch, Anke, Broeckmann, Christoph   +4 more
openaire   +2 more sources

Influence of Spatter on Porosity, Microstructure, and Corrosion of Additively Manufactured Stainless Steel Printed Using Different Island Size

Crystals
Specimens of 316 L stainless steel were printed using laser powder bed fusion (LPBF), a popular metal additive manufacturing (AM) technique, with varying island sizes.
Venkata Bhuvaneswari Vukkum, Taylor Sanborn, John Shepherd, Sourabh Saptarshi, Rakesh Basu, Timothy Horn, Rajeev Kumar Gupta   +6 more
doaj   +1 more source

Regulating the Degradation and Cytocompatibility Behavior of Additively Manufactured Pure Zinc Through Post‐Processing Surface Treatments

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT Zinc‐based biodegradable metals are promising implant materials, and additive manufacturing offers a powerful route for their patient‐specific fabrication. However, process‐induced surface defects can accelerate degradation and compromise biocompatibility, rendering post‐processing essential.
Yixuan Shi, Jingtao Dai, Zihao Chen, Chengcong Huang, Xuan Li, Shangyan Zhao, Zhao Yang, Yifan Song, Yuzhi Wu, Qinzhi Huang, Jing Yao, Yageng Li, Ping Li, Luning Wang   +13 more
wiley   +1 more source

Qualify-as-you-go: sensor fusion of optical and acoustic signatures with contrastive deep learning for multi-material composition monitoring in laser powder bed fusion process

Virtual and Physical Prototyping
Growing demand for multi-material Laser Powder Bed Fusion (LPBF) faces process control and quality monitoring challenges, particularly in ensuring precise material composition.
Vigneashwara Pandiyan, Antonios Baganis, Roland Axel Richter, Rafał Wróbel, Christian Leinenbach   +4 more
doaj   +1 more source

Nonequilibrium Precipitation Pathway Enabling Direct δ‐phase Formation and Enhanced Cryogenic Strength–Ductility in an Additively Manufactured Multi‐Principal‐Element Alloy

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT Overcoming the strength–ductility trade‐off in face‐centered cubic (FCC) multi‐principal element alloys (MPEAs), particularly at cryogenic temperatures, remains a significant challenge. Here, a laser powder bed fusion (LPBF)–enabled direct aging strategy is employed to modify the precipitation behavior in a Ni53Fe20Cr23Nb4 (at%) alloy.
Xiaohui Qin, Chenliang Chu, Dafan Du, Zhenfei Jiang, Junchen Liu, Lei Fan, Tao Yang, Anping Dong, Baode Sun   +8 more
wiley   +1 more source

Research status of laser powder bed fusion Al–Li alloys and its improvement measures

Journal of Materials Research and Technology
Laser powder bed fusion (LPBF) Al–Li alloy technology demonstrates adaptability to the development requirements of structural complexity and functional integration, making it a promising area of research in additive manufacturing for the aerospace ...
Li Li, Xiankai Meng, Hongmei Zhang, Pengfei Li, Shu Huang, Jianzhong Zhou   +5 more
doaj   +1 more source

Lattice‐Defect‐Coordinated Microstructural Continuity and Mechanical Compatibility in LPBF‐Fabricated CoCrNi/316L Bimetallic Structures

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT Bimetallic structures fabricated by laser powder bed fusion (LPBF) provide an effective strategy for achieving multifunctional integration, yet interfacial structural continuity and the role of lattice defects remain insufficiently understood.
Jinguo Ge, Shuo Yin
wiley   +1 more source

LPBF- Microstructures of Steel and Nickel Base Alloys

, 2020
Material Science and Engineering Congress, MSE 2020, online, 22 Sep 2020 - 25 Sep ...
Raffeis, Iris, Westhoff, Elmar, Adjei-Kyeremeh, Frank, Vroomen, Uwe, Bührig-Polaczek, Andreas   +4 more
openaire   +2 more sources