Modification of Structural Phase State and Mechanical Properties of Poly-Grained Titanium Alloy Implanted by Aluminum Ions

A. V. Nikonenko, N. A. Popova, E. L. Nikonenko, M. P. Kalashnikov, I. A. Kurzina

Research output: Contribution to journalConference articlepeer-review

3 Citations (Scopus)

Abstract

The paper presents TEM analysis of microstructure, phase composition, and mechanical properties of commercially pure titanium. These properties of two types of grains are compared before and after modification of titanium by aluminum ions, namely: large grains (1.4 μm) and small (0.5 μm) grains. The analysis shows that ion implantation results in a considerable improvement of mechanical properties of both large and small grains throughout their implantation depth. However, with increase of the grain size, the stress in the ion- modified surface layer decreases while in the subsurface layer it increases.

Original languageEnglish
Article number012032
JournalIOP Conference Series: Materials Science and Engineering
Volume112
Issue number1
DOIs
Publication statusPublished - 18 Feb 2016
Event2nd International Symposium on Fundamental Aspects of Rare-Earth Elements Mining and Separation and Modern Materials Engineering, REES 2015 - Belokuriha, Altay, Russian Federation
Duration: 7 Sep 201515 Sep 2015

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Fingerprint Dive into the research topics of 'Modification of Structural Phase State and Mechanical Properties of Poly-Grained Titanium Alloy Implanted by Aluminum Ions'. Together they form a unique fingerprint.

Cite this