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Relationship between thickness of lamellar α+β phase and mechanical properties of titanium alloy

  • Yan Wei Sui*
  • , Ai Hui Liu
  • , Bang Sheng Li
  • , Jing Jie Guo
  • *Corresponding author for this work
  • China University of Mining and Technology
  • Huaiyin Institute of Technology
  • Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Titanium alloy castings are made by means of induction melting technology. The relationships thickness of lamellar α+β phase and tensile strength, yield strength, elongation percentage, and Vickers-hardness, as well as the effect of tensile property on the Vickers-hardness are investigated for Ti-6Al-4V alloy castings. The results show that the relationships between thickness of lamellar α+β phase, and tensile strength, yield strength, specific elongation, and Vickers-hardness meet the Hall-Petch equation. And the tensile property increases linearly with Vickers-hardness.

Original languageEnglish
Title of host publicationAdvanced Materials and Processes
Pages1916-1919
Number of pages4
DOIs
StatePublished - 2011
Externally publishedYes
Event2011 International Conference on Advanced Design and Manufacturing Engineering, ADME 2011 - Guangzhou, China
Duration: 16 Sep 201118 Sep 2011

Publication series

NameAdvanced Materials Research
Volume311-313
ISSN (Print)1022-6680

Conference

Conference2011 International Conference on Advanced Design and Manufacturing Engineering, ADME 2011
Country/TerritoryChina
CityGuangzhou
Period16/09/1118/09/11

Keywords

  • Mechanical property
  • Phase
  • Thickness of lamellar α+β
  • Titanium alloy

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