Boron-induced microstructural manipulation of titanium and titanium alloys in additive manufacturing

A Sola, A Trinchi - Virtual and Physical Prototyping, 2023 - Taylor & Francis
While the role of boron (B) has been thoroughly clarified in titanium (Ti) castings, the
microstructural changes triggered in additive manufacturing (AM) are still the subject of …

[HTML][HTML] In-situ manipulation of TiB whisker orientation and investigation of its high-temperature mechanical properties in titanium matrix composites

Q Wang, ZH Zhang, LJ Liu, XT Jia, YY He, XY Li… - Composites Part B …, 2024 - Elsevier
Abstract “SPS pre-sintering+ SPS reactive hot extrusion”(SPSHE) is a promising technique
for manipulating the orientation of TiB whiskers (TiBw) in discontinuously reinforced titanium …

Microstructure and tribological properties of in-situ MxB reinforced CoCrFeNi HEA composites prepared by laser cladding

Z Gao, J Li, L Ke, Z Qiao, L Yuan, Z Gao… - Journal of Alloys and …, 2023 - Elsevier
The CoCrFeNiTi x B 2x (x= 0, 0.1, 0.2, and 0.3) high entropy alloy (HEA) composite coatings
were prepared on Q235 substrates by laser cladding. The microstructure, grain orientation …

Strategies and Outlook on Metal Matrix Composites Produced Using Laser Powder Bed Fusion: A Review

MK Kim, Y Fang, J Kim, T Kim, Y Zhang, W Jeong… - Metals, 2023 - mdpi.com
Particle-reinforced metal matrix composites (MMCs) produced using the laser powder bed
fusion (LPBF) technique have gained considerable attention because of their distinct …

Creep behavior of Ti–6Al–4V fabricated by electron beam directed energy deposition

J Jiang, S Zhang, X Tao, D Peng, M Yao, C Yi… - Materials Science and …, 2023 - Elsevier
In this study, the creep behavior of Ti–6Al–4V fabricated by electron beam directed energy
deposition was investigated. The results showed that the creep behavior was controlled by a …

Fabrication of TiB-reinforced titanium matrix composite via spark plasma sintering and vertical bidirectional reactive hot rolling

Q Wang, ZH Zhang, LJ Liu, XT Jia, YY He… - Materials …, 2023 - Elsevier
Abstract TiB/Ti6Al4V composite was prepared using spark plasma sintering followed by
bidirectional reaction hot rolling. The TiB whiskers were synthesized in situ during the rolling …

High-temperature fracture behavior of an α/β Titanium alloy manufactured using laser powder bed fusion

M Xie, S Huang, Z Wang, U Ramamurty - Acta Materialia, 2024 - Elsevier
The room and high temperature (up to 600° C) mechanical properties, with emphasis on the
fracture toughness and fatigue resistance, of an α/β titanium alloy that was additively …

[HTML][HTML] Microstructure and mechanical properties of in-situ hybrid reinforced (TiB+ TiC)/Ti composites prepared by laser powder bed fusion

L Wu, Z Gao, Z Fan, C Liu, Y Liu - Journal of Materials Research and …, 2024 - Elsevier
To address the problems of insufficient strength and low hardness in pure titanium, a new Ti-
BC powder system was used to prepare in-situ hybrid reinforced (TiB+ TiC)/Ti composites by …

Intermetallic phases transition mechanism of the interface of Ti6Al4V-Inconel718 graded material by laser additive manufacturing

C Song, D Wu, T Di, G Xu, Z Zhang, D Wang… - Materials …, 2024 - Elsevier
The brittle intermetallic phases in the interface of Ti6Al4V-Inconel 718 graded material limits
its application. It is of great significance to reveal the formation and transformation …

Thermomechanical Simulation of Laser Powder Bed Fusion for Ti-6Al-4V: A Study on Residual Stress and Impact of Laser Process Parameters Using Volumetric Heat …

H Mohammadkamal, F Caiazzo - 2024 11th International …, 2024 - ieeexplore.ieee.org
Laser powder bed fusion (LPBF) is one of the most beneficial manufacturing methods for its
precision and ability to create parts with complex geometry, although high thermal gradient …