Microstructures and mechanical properties of porous titanium compacts prepared by powder sintering

Ik Hyun Oh, Naoyuki Nomura, Shuji Hanada

研究成果: Article査読

101 被引用数 (Scopus)

抄録

Using pure Ti powder with particle sizes from 300 to 500 μm prepared by the plasma rotating electrode process (PREP), porous pure Ti compacts for biomedical applications were synthesized by powder sintering, and microstructures and mechanical properties of the compacts were investigated in this study. Porous compacts having porosity of 19-35 vol% are successfully fabricated by controlling sintering condition. It is found that Young's modulus and compressive yield strength decrease linearly with increasing porosity, and porous Ti compacts having porosity of about 30-35 vol% exhibit identical Young's modulus of human bone.

本文言語English
ページ(範囲)443-446
ページ数4
ジャーナルMaterials Transactions
43
3
DOI
出版ステータスPublished - 2002 3

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

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