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Study on deformation and damage of single crystal MgO by micro-scratch

  • Dalian University of Technology

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

Abstract

Scratch experiments were performed on MgO (001) plane along different crystallographic orientations with the gradually increased forces to investigate the deformaton and damage of MgO. The normal and lateral forces during scratch, as well as the topography characteristics of the residual scratch along different crystallographic orientations were compared and analyzed. The cracks propagation around the scratch were studied. The patterns of cracks and scratches were found to be very different when scratching along different crystallographic orientations. The mechanism of cracks forming beside the scratches on single crystal MgO was discussed

Original languageEnglish
Title of host publicationAdvances in Abrasive Technology XIII
Pages940-945
Number of pages6
DOIs
StatePublished - 2010
Externally publishedYes
Event13th International Symposium on Advances in Abrasive Technology, ISAAT2010 - Taipei, Taiwan, Province of China
Duration: 19 Sep 201022 Sep 2010

Publication series

NameAdvanced Materials Research
Volume126-128
ISSN (Print)1022-6680

Conference

Conference13th International Symposium on Advances in Abrasive Technology, ISAAT2010
Country/TerritoryTaiwan, Province of China
CityTaipei
Period19/09/1022/09/10

Keywords

  • Cracks
  • Deformation
  • Scratch
  • Single crystal MgO

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