Investigation of strengthening mechanisms in an additively manufactured Haynes 230 alloy

B Yang, Z Shang, J Ding, J Lopez, W Jarosinski, T Sun… - Acta Materialia, 2022 - Elsevier
… contribution of each strengthening mechanism, and a comparison between the calculated
strengthening contributions and the experimental results. Dislocation strengthening plays a …

Effect of laser shock peening on microstructure and mechanical properties of TiC strengthened inconel 625 alloy processed by selective laser melting

L Chen, P Gu, T Ge, Y Sun, L Li, X Ren - Materials Science and …, 2022 - Elsevier
… alloy (TiC/IN625) was manufactured using selective laser melting. The effect of post treatment
on … The underlying strengthening mechanisms of post treatments on TiC/IN625 alloy were …

Selective laser melting of Cu–Ni–Sn: A comprehensive study on the microstructure, mechanical properties, and deformation behavior

C Zhao, Z Wang, D Li, L Kollo, Z Luo, W Zhang… - International Journal of …, 2021 - Elsevier
… A comprehensive understanding of the deformation behavior and strengthening mechanism
of the selective laser melted (SLM) alloy is critical in reaping the complete potential of the …

A novel eutectic high-entropy matrix composites were prepared by selective laser melting: Microstructure evolution, strengthening and fracture mechanism

S Xi, H Chen, J Zhou, L Zheng, W Wang, HH Nie… - Journal of Manufacturing …, 2024 - Elsevier
… is the main strengthening method; After adding WC to HEA matrix, the first strengthening
mechanism is the main ones, and the last three strengthening mechanisms are the auxiliary …

Enhancing strength and ductility of AlSi10Mg fabricated by selective laser melting by TiB2 nanoparticles

YK Xiao, H Chen, ZY Bian, TT Sun, H Ding… - Journal of Materials …, 2022 - Elsevier
… In the following discussions, the SLMed AlSi10Mg alloy and the 2% TiB 2 /AlSi10Mg
composites are chosen to elucidate the strengthening mechanisms. In comparison with the alloy, …

Controllable in-situ aging during selective laser melting: Stepwise precipitation of multiple strengthening phases in Inconel 718 alloy

H Yang, J Yang, W Huang, G Jing, Z Wang… - Journal of Materials …, 2019 - Elsevier
… types and times of the thermal cycles during selective laser melting (SLM). The sequential …
when laser peak temperature (T P ) is between the precipitation temperature of strengthening

Mechanical property and strengthening mechanism on DH36 marine steel after laser surface melting

R Liu, J Yu, Q Yang, J Wu, S Gao - Surface and Coatings Technology, 2021 - Elsevier
… microstructure of various laser power surface … strengthening mechanism for different laser
power was also elucidated. The depth of the coatings exhibited a hike when increasing laser

Microstructure, mechanical properties and multiphase synergistic strengthening mechanisms of a novel laser additive manufactured AlNi6TiZr alloy

J Bi, L Wu, Z Liu, H Wang, S Li, J Wang, Z Yang… - Journal of Materials …, 2024 - Elsevier
… In this work, selective laser melting (SLM) process is used to prepare the AlNi6TiZr alloy.
By analyzing the printing quality and mechanical properties of the printed specimens with …

Additive manufacturing of a Co-Cr-W alloy by selective laser melting: In-situ oxidation, precipitation and the corresponding strengthening effects

K Li, Z Wang, K Song, K Khanlari, XS Yang… - Journal of Materials …, 2022 - Elsevier
… A quantitative analysis of the strengthening mechanism was also established, in which
an additional important contribution to strength (∼ 169 MPa) caused by the effects of in-situ …

Selective laser melting of high strength Al–Cu–Mg alloys: Processing, microstructure and mechanical properties

H Zhang, H Zhu, T Qi, Z Hu, X Zeng - Materials Science and Engineering: A, 2016 - Elsevier
… The interest for a wider range of usable materials for the technology of selective laser melting
(… The combination of grain refinement and solid solution strengthening mechanisms during …