Selective Laser Melting of Ti2AlNb-based intermetallic alloy using elemental powders: Effect of process parameters and post-treatment on microstructure, composition, and properties
Sign Up to like & getrecommendations! Published in 2019 at "Intermetallics"
DOI: 10.1016/j.intermet.2019.106554
Abstract: Abstract Additive Manufacturing (AM) of intermetallic titanium components remains a challenging task, but at the same time, it is crucial for their more extensive industrial utilization. The Ti–22Al–25Nb elemental powder mixture was used to successfully… read more here.
Keywords: treatment; laser melting; microstructure; selective laser ... See more keywords
Nano-diffusion bonding of Ti2AlNb to Ni-based superalloy
Sign Up to like & getrecommendations! Published in 2019 at "Materials Characterization"
DOI: 10.1016/j.matchar.2019.109813
Abstract: Abstract Ti2AlNb alloys are one of the most promising structural materials with potential applications in aero-engines. Dissimilar joining of Ti2AlNb alloy to Ni-based superalloy was carried out with diffusion bonding method using Cu + Ti composite foil… read more here.
Keywords: nano diffusion; bonding ti2alnb; diffusion bonding; ti2alnb based ... See more keywords
Formation mechanism of interfacial microstructures and mechanical properties of Ti2AlNb/Ni-based superalloy joints brazed with NiCrFeSiB filler metal
Sign Up to like & getrecommendations! Published in 2021 at "Progress in Natural Science: Materials International"
DOI: 10.1016/j.pnsc.2020.12.009
Abstract: Abstract Dissimilar brazing of Ti2AlNb-based alloy and Ni-based wrought superalloy (GH536) was studied using NiCrFeSiB filler metal. The Ti2AlNb/GH536 joints were analyzed by scanning electron microscope (SEM) equipped with an electron probe micro-analyzer (EPMA), X-ray… read more here.
Keywords: metal; filler metal; formation mechanism; ti2alnb based ... See more keywords
Effect of Multi-Pass Power Spinning on Microstructure Homogenization and Mechanical-Property Strengthening of Ti2AlNb-Based Alloy Using Welded Tube Blank
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15031013
Abstract: Long seamless tubes of Ti2AlNb-based alloys are difficult to manufacture through conventional forming methods. In this study, a multi-pass power spinning process was first utilized to fabricate thin-walled tube of Ti-22Al-24Nb-0.5Mo alloy using welded thick… read more here.
Keywords: multi pass; ti2alnb based; pass power; power spinning ... See more keywords
Study on Creep-Fatigue Mechanical Behavior and Life Prediction of Ti2AlNb-Based Alloy
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DOI: 10.3390/ma15186238
Abstract: Low-cycle fatigue, creep and creep-fatigue tests of Ti2AlNb-based alloy were carried out at 550 °C. Compared with low-cycle fatigue, a creep-fatigue hysteresis loop has larger area and smaller average stress. The introduction of creep damage… read more here.
Keywords: based alloy; fatigue; creep fatigue; life ... See more keywords
A Comparative Study on Arrhenius and Johnson–Cook Constitutive Models for High-Temperature Deformation of Ti2AlNb-Based Alloys
Sign Up to like & getrecommendations! Published in 2019 at "Metals"
DOI: 10.3390/met9020123
Abstract: In order to thoroughly understand the quantitative relationships between the flow stress and deformation conditions for Ti2AlNb-based alloys at elevated temperatures, the Arrhenius and Johnson–Cook constitutive models are analyzed and identified on the basis of… read more here.
Keywords: model; johnson cook; deformation; ti2alnb based ... See more keywords