Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Correlation of global quantities for material characterization by sharp indentation testing of elastoplastic materials
KTH, School of Engineering Sciences (SCI), Solid Mechanics (Dept.).ORCID iD: 0000-0001-6232-8819
2016 (English)In: Journal of Testing and Evaluation, ISSN 0090-3973, E-ISSN 1945-7553, Vol. 44, no 6, p. 2293-2301Article in journal (Refereed) Published
Abstract [en]

Indentation problems pertinent to sharp indenters were examined. The analysis concerned classical elastic-plastic materials and, especially so, the details of the behavior of global contact quantities, such as mean contact pressure and the size of the contact area, in the transition region where elastic and plastic effects are of equal magnitude. The global contact quantities were correlated accurately using a single parameter, comprising both geometrical and mechanical properties, and presented using closed form expressions directly applicable to material characterization or measurements of residual mechanical fields by sharp indentation tests, but also for situations such as contact in gears or in electronic devices. The derived relations were based on highly accurate previous results from finite element studies of sharp indentation problems.

Place, publisher, year, edition, pages
ASTM International, 2016. Vol. 44, no 6, p. 2293-2301
Keywords [en]
Elastoplastic materials, Hardness, Indentation correlation, Level II indentation, Relative contact area, Elastoplasticity, Materials testing, Closed-form expression, Contact areas, Elastic-plastic Material, Finite-element study, Material characterizations, Mean contact pressure, Transition regions, Characterization
National Category
Materials Engineering
Identifiers
URN: urn:nbn:se:kth:diva-201994DOI: 10.1520/JTE20150011ISI: 000402374600023Scopus ID: 2-s2.0-85002252464OAI: oai:DiVA.org:kth-201994DiVA, id: diva2:1078286
Note

QC 20170303

Available from: 2017-03-03 Created: 2017-03-03 Last updated: 2017-06-15Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus

Authority records BETA

Larsson, Per-Lennart

Search in DiVA

By author/editor
Larsson, Per-Lennart
By organisation
Solid Mechanics (Dept.)
In the same journal
Journal of Testing and Evaluation
Materials Engineering

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 127 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf