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MacLeod","cross_cats":["physics.app-ph"],"headline":"Adding aluminum and vanadium to titanium raises the pressure required for its high-pressure structural phase transition while leaving bulk modulus unchanged.","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-13T15:17:35Z","title":"High-Pressure XRD Study of Ti-3Al-2.5V Titanium Alloy: Intermediate Transition Pressure and Composition Trends in Ti-Al-V Alloys"},"references":{"count":20,"internal_anchors":0,"resolved_work":20,"sample":[{"cited_arxiv_id":"","doi":"10.1038/s41467-025-67683-8","is_internal_anchor":false,"ref_index":1,"title":"Harnessing strengthening-metastability synergy for extreme work hardening in additively manufactured titanium alloys, Nat","work_id":"16ba4399-3a58-4840-9d45-11e0d08054ff","year":2026},{"cited_arxiv_id":"","doi":"10.1016/j.jallcom.2024.174701","is_internal_anchor":false,"ref_index":2,"title":"Contrasting irradiation behavior of dual phases in Ti-6Al- 4V alloy at low-temperature due to ω-phase precursors in β-phase matrix","work_id":"ed691950-1714-4a83-8c5b-25c1be4586a2","year":2024},{"cited_arxiv_id":"","doi":"10.1016/s0022-3115(02)00888-7","is_internal_anchor":false,"ref_index":3,"title":"Leguey T, Schäublin R, Marmy P, and Victoria M, Microstructure of Ti5Al2.5Sn and Ti6Al4V deformed in tensile and fatigue tests. 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DOI: 10.1016/S0022-3115(02)00888-7","work_id":"f781a0b7-9e4f-45b9-a5f0-af729b747864","year":2002},{"cited_arxiv_id":"","doi":"10.3390/met12060986","is_internal_anchor":false,"ref_index":4,"title":"Metals 2022, 12, 986","work_id":"99421510-e9dd-4cb9-8668-b4dbae02837b","year":2022},{"cited_arxiv_id":"","doi":"10.1016/j.msea.2022.143765","is_internal_anchor":false,"ref_index":5,"title":"High pressure deformation induced precipitation in Al–Zn–Mg–Cu alloy (Al7075)","work_id":"864cb0a7-d641-4892-b473-01d5efa936c4","year":2022}],"snapshot_sha256":"cbb4a950ddb27288786bd39208fec25ce6e12537b518ec5a182648050f4533b1"},"source":{"id":"2605.13658","kind":"arxiv","version":1},"verdict":{"created_at":"2026-05-14T17:51:59.946310Z","id":"25c03fc7-2b51-4923-997e-4c31faf6f194","model_set":{"reader":"grok-4.3"},"one_line_summary":"Ti-3Al-2.5V undergoes a high-pressure phase transition at 17-19 GPa that rises systematically with Al and V content, while bulk modulus stays constant across Ti-Al-V compositions.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"Adding aluminum and vanadium to titanium raises the pressure required for its high-pressure structural phase transition while leaving bulk modulus unchanged.","strongest_claim":"the transition pressure shows a clear and systematic increase with higher Al and V content... 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