{
  "abstract": "This work explores the structural relaxation of cryorolled commercially pure titanium subjected to subsequent annealing.Nanostructured specimens with an average grain size of ~50 nm were produced by plastic deformation via cryogenic rolling at 100 K to a true strain of 1.20, followed by annealing at 425 K, 525 K, 725 K, and 945 K. Microstructural evolution was examined using electron microscopy and X-ray diffraction. Cryogenic rolling was found to induce pronounced grain fragmentation, with coherent scattering regions (CSRs) of 30-50 nm dominating the substructure. X-ray diffraction analysis revealed that annealing drives crystallite growth: a slight increase at 525 K, accelerated coarsening at 725 K, and complete recrystallization at 945 K. The kinetics of grain growth follow the classical Lifshitz-Slyozov-Wagner model, with a growth exponent of ~4, reflecting the role of triple junctions and defect-controlled boundary diffusion. The activation energy, estimated at ~97 kJ/mol, corresponds to typical values for grain boundary diffusion in α-Ti, confirming that cryogenic deformation produces a highly non-equilibrium microstructure whose relaxation is strongly temperature dependent.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.40737",
  "author_total": 11,
  "authors": [
    {
      "name": "Y. Semerenko"
    },
    {
      "name": "N. Galtsov"
    },
    {
      "name": "D. Hurova"
    },
    {
      "name": "T. Bednarchuk"
    },
    {
      "name": "P. Zinoviev"
    },
    {
      "name": "V. Zoryansky"
    },
    {
      "name": "V. Moskalenko"
    },
    {
      "name": "R. Smolianets"
    },
    {
      "name": "A. Smirnov"
    },
    {
      "name": "Y. Pohribna"
    },
    {
      "name": "N. Aksenova"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/61y2gnt5ckn5n.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.40737",
  "fulltext_url": null,
  "id": "61y2gnt5ckn5n",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.40737",
  "language": null,
  "licence": "LicenseRef-arXiv-nonexclusive-1.0",
  "licence_label": "arXiv licence",
  "licence_source": "article",
  "licence_url": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "cond-mat.mtrl-sci"
    ],
    [
      "arxiv",
      "cond-mat.other"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2610.40737",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-29",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/61y2gnt5ckn5n.ris",
  "sources": [
    {
      "first_seen": "2026-11-02T12:21:15Z",
      "native_id": "2610.40737",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.40737"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.mtrl-sci",
      "subfield": "condensed-matter"
    }
  ],
  "title": "Thermal Stability and Structural Relaxation Kinetics of Commercially Pure Titanium",
  "title_text": "Thermal Stability and Structural Relaxation Kinetics of Commercially Pure Titanium",
  "type": "preprint",
  "updated_at": "2026-11-04T15:20:51Z",
  "url": "https://research.draconitic.com/paper/61y2gnt5ckn5n",
  "venue": "arXiv",
  "versions": []
}