Heat treatment for metal additive manufacturing

M Laleh, E Sadeghi, RI Revilla, Q Chao… - Progress in Materials …, 2023 - Elsevier
Metal additive manufacturing (AM) refers to any process of making 3D metal parts layer-
upon-layer via the interaction between a heating source and feeding material from a digital …

Progress and perspectives in laser additive manufacturing of key aeroengine materials

C Tan, F Weng, S Sui, Y Chew, G Bi - International Journal of Machine …, 2021 - Elsevier
Aerospace is a key market driver for the advancement of additive manufacturing (AM) due to
the huge demands in high-mix low-volume production of high-value parts, integrated …

Laser additive manufacturing of steels

Y Yin, Q Tan, M Bermingham, N Mo… - International …, 2022 - Taylor & Francis
Despite strong interest from many industrial sectors driving demand and advancements in
laser additive manufacturing (LAM) of steels, some issues remain as barriers limiting the …

Machine Learning Customized Novel Material for Energy‐Efficient 4D Printing

C Tan, Q Li, X Yao, L Chen, J Su, FL Ng… - Advanced …, 2023 - Wiley Online Library
Existing commercial powders for laser additive manufacturing (LAM) are designed for
traditional manufacturing methods requiring post heat treatments (PHT). LAM's unique cyclic …

Laser aided additive manufacturing of spatially heterostructured steels

C Tan, Y Chew, F Weng, S Sui, FL Ng, T Liu… - International Journal of …, 2022 - Elsevier
Current heterostructured materials demonstrate the high potential to circumvent strength-
ductility tradeoff but face challenges with unconfigurable hetero-zone distribution and …

A review of powder deposition in additive manufacturing by powder bed fusion

P Avrampos, GC Vosniakos - Journal of manufacturing processes, 2022 - Elsevier
One of the most important aspects of Powder Bed Fusion (PBF) processes is the powder
layer spreading. The powder layer needs to be applied in such a way that its evenness and …

Effect of scanning strategy on the microstructure, texture, and mechanical properties of 15-5PH stainless steel processed by selective laser melting

XD Nong, XL Zhou - Materials Characterization, 2021 - Elsevier
Selective laser melting (SLM) was employed to produce 15-5 precipitation hardening (PH)
martensite stainless steel. The effects of the scanning strategy on the microstructure, texture …

Microstructure and mechanical properties of H13 tool steel fabricated by high power laser powder bed fusion

G Huang, K Wei, X Zeng - Materials Science and Engineering: A, 2022 - Elsevier
Abstract A high power (> 2 kW) laser powder bed fusion (HP-LPBF) additive manufacturing
technology was used to fabricate H13 tool steel in this study. The influences of laser energy …

Influence of scanning speed on the microstructure, nanoindentation characteristics and tribological behavior of novel maraging steel coatings by laser cladding

TZ Xu, S Zhang, L Wang, Y Du, CL Wu… - Materials …, 2023 - Elsevier
This paper utilized a novel high-Mo maraging steel powder to prepare maraging steel
coatings through laser cladding. The study investigated how scanning speed affects the …

Additive manufacturing of corrosion-resistant maraging steel M789 by directed energy deposition

YZ Lek, C Wang, X Shen, Z Chen, U Ramamurty… - Materials Science and …, 2022 - Elsevier
Conventional maraging steels feature a combination of high strength and toughness, but
they often suffer from low corrosion resistance. Hence, maraging steel M789 was developed …