Results 151 to 160 of about 35,342 (237)
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, 2020
Microstructural features and defects arising from selective laser melting (SLM) determine the in-service performance of additively manufactured near-net-shape components. Here the grain type, shape, size and distribution were characterized using electron
Y. Hu +8 more
semanticscholar +1 more source
Microstructural features and defects arising from selective laser melting (SLM) determine the in-service performance of additively manufactured near-net-shape components. Here the grain type, shape, size and distribution were characterized using electron
Y. Hu +8 more
semanticscholar +1 more source
Journal of Alloys and Compounds, 2009
Abstract Air oxidation behaviour of a Ti–6Al–4V alloy was examined over the temperature range of 600–800 °C for different time intervals ranging between 0.5 and 72 h. In addition to the determination of the oxidation kinetics by weight gain measurements, oxygen diffusion zone (ODZ) depth and hardness measurements were conducted on the cross-sections ...
Hasan Guleryuz, Huseyin Cimenoglu
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Abstract Air oxidation behaviour of a Ti–6Al–4V alloy was examined over the temperature range of 600–800 °C for different time intervals ranging between 0.5 and 72 h. In addition to the determination of the oxidation kinetics by weight gain measurements, oxygen diffusion zone (ODZ) depth and hardness measurements were conducted on the cross-sections ...
Hasan Guleryuz, Huseyin Cimenoglu
openaire +1 more source
Dehydrogenation of Hydrogenated Ti-6Al-4V Alloy
Rare Metal Materials and Engineering, 2014Abstract TG/DSC tests of non-hydrogenated and hydrogenated Ti-6Al-4V alloys were carried out in order to investigate the dehydrogenation behavior of hydrogenated titanium alloys. Results indicate that mass losses of the hydrogenated Ti-6Al-4V alloys are significantly different with that of the non-hydrogenated Ti-6Al-4V alloy when the heating ...
Yuan Baoguo, Liu Dahai, Li Chunfeng
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Acta Materialia, 2010
The addition of small amounts of B to Ti-6Al-4V alloy reduces the as-cast grain size by an order of magnitude and introduces TiB phase into the microstructure. The effects of these microstructural modifications on both the high cycle fatigue and cyclic stress-strain response were investigated. Experimental results show that B addition markedly enhances
Sen, Indrani +3 more
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The addition of small amounts of B to Ti-6Al-4V alloy reduces the as-cast grain size by an order of magnitude and introduces TiB phase into the microstructure. The effects of these microstructural modifications on both the high cycle fatigue and cyclic stress-strain response were investigated. Experimental results show that B addition markedly enhances
Sen, Indrani +3 more
openaire +2 more sources
Virtual and Physical Prototyping, 2021
Fabricating fine equiaxed grains without undesirable secondary phases is highly challenging for additively manufactured Ti−6Al−4V alloy. The reference amount of Ni addition, which can achieve grain refinement without secondary phase formation, is 0.9 wt.
S. Sui +5 more
semanticscholar +1 more source
Fabricating fine equiaxed grains without undesirable secondary phases is highly challenging for additively manufactured Ti−6Al−4V alloy. The reference amount of Ni addition, which can achieve grain refinement without secondary phase formation, is 0.9 wt.
S. Sui +5 more
semanticscholar +1 more source
Scripta Materialia, 2019
Hall-Petch relationships were studied in Ti-6Al-4V alloy with fully equiaxed and two different bimodal microstructures obtained by intercritical annealing at 850 °C (BM850) and 950 °C (BM950).
Yan Chong +5 more
semanticscholar +1 more source
Hall-Petch relationships were studied in Ti-6Al-4V alloy with fully equiaxed and two different bimodal microstructures obtained by intercritical annealing at 850 °C (BM850) and 950 °C (BM950).
Yan Chong +5 more
semanticscholar +1 more source
Journal of Alloys and Compounds, 2020
There is increasing concern about the surface degradation of bioimplants in various corrosive environments. The dissolution of implant materials may cause an inflammatory reaction with internal organs and can be fatal.
Ashutosh Sharma +4 more
semanticscholar +1 more source
There is increasing concern about the surface degradation of bioimplants in various corrosive environments. The dissolution of implant materials may cause an inflammatory reaction with internal organs and can be fatal.
Ashutosh Sharma +4 more
semanticscholar +1 more source
Scripta Materialia, 2021
We report on a methodology of powder sintering and in-situ press forging, which can be used to manipulate a new bimorphic microstructure in Ti-6Al-4V alloy.
L. Kang +7 more
semanticscholar +1 more source
We report on a methodology of powder sintering and in-situ press forging, which can be used to manipulate a new bimorphic microstructure in Ti-6Al-4V alloy.
L. Kang +7 more
semanticscholar +1 more source
Corrosion Science, 2018
This study investigates the relationships between corrosion resistances, microstructure and phase composition of Ti-6Al-4V components that have been fabricated with the gas tungsten wire arc additive manufacturing (GT-WAAM) process, through the use of ...
Bintao Wu +5 more
semanticscholar +1 more source
This study investigates the relationships between corrosion resistances, microstructure and phase composition of Ti-6Al-4V components that have been fabricated with the gas tungsten wire arc additive manufacturing (GT-WAAM) process, through the use of ...
Bintao Wu +5 more
semanticscholar +1 more source
Surface Properties of Ti-6Al-4V Alloy
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2016Abstract Phospholipids as the principal constituents of biological cell membranes play important roles in cell communication, signal transportation and various intra- and extra-cellular processes. Therefore, they could be prospective modifier for Ti-6Al–4 V alloy used as implants.
Yingdi Yan +2 more
openaire +1 more source