Mechanical properties of nanostructured titanium prepared by cryogenic rolling

Yue Kai Li, Fang Liu, Guangping Zheng

Research output: Journal article publicationJournal articleAcademic researchpeer-review

1 Citation (Scopus)

Abstract

Commercial-pure titanium (CP-Ti) was subjected to cryogenic rolling at liquid nitrogen temperatures. The microstructures of the samples were investigated by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The mechanical properties of Ti prepared by cryogenic rolling were measured using nano-indentation. The experimental results showed that the mean grain size of Ti was refined from 57 μm to 75 nm after cryogenic rolling. The hardness of the nanostructured Ti is as high as 3.36 GPa.
Original languageEnglish
Pages (from-to)17-20
Number of pages4
JournalSuxing Gongcheng Xuebao/Journal of Plasticity Engineering
Volume20
Issue number6
DOIs
Publication statusPublished - 1 Dec 2013

Keywords

  • Cryogenic rolling
  • Grain size
  • Hardness
  • Microstructure

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Polymers and Plastics
  • Materials Chemistry

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