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<p>PT grade titanium powders and hydroxyapatite were obtained. The shrinkage of the material after sintering and the chemical composition of its structural components were determined. The oxygen content in the metal is by an order of magnitude higher compared to its content in titanium powder. A&#xa0;probable mechanism of the hydroxyapatite particles influence on the sintering process was proposed, when the growth of the “colony” of α‑phase grains of titanium material during sintering, when it meets hydroxyapatite particles, slows down.</p>

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Sintered titanium alloy for medical purposes

  • 期刊论文

  • 发表日期：

    2025年9月18日

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  • V. L. Greshta,
  • I. M. Pohrelyuk,
  • A. Yu. Matiukhin,
  • J. I. Kononenko,
  • A. A. Skrebtsov,
  • R. V. Proskurnyak

摘要

PT grade titanium powders and hydroxyapatite were obtained. The shrinkage of the material after sintering and the chemical composition of its structural components were determined. The oxygen content in the metal is by an order of magnitude higher compared to its content in titanium powder. A probable mechanism of the hydroxyapatite particles influence on the sintering process was proposed, when the growth of the “colony” of α‑phase grains of titanium material during sintering, when it meets hydroxyapatite particles, slows down.