Effects of Creep and Thermal Drift on Modulus Measurement Using Depth-sensing Indentation
نویسندگان
چکیده
منابع مشابه
Depth - sensing instrumented indentation with dual sharp
57 A methodology for interpreting instrumented sharp indentation with dual sharp indenters with different tip apex 58 angles is presented by recourse to computational modeling within the context of finite element analysis. The forward 59 problem predicts an indentation response from a given set of elasto-plastic properties, whereas the reverse analysis 60 seeks to extract elasto-plastic propert...
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15 صفحه اولAnalysis on Pseudo-steady Indentation Creep
Theoretical analysis and finite element (FE) simulation have been carried out for a constant specific load rate (CSLR) indentation creep test. Analytical results indicate that both the representative stress and the indentation strain rate become constant after a transient period. Moreover, the FE simulation reveals that both the contours of equivalent stress and equivalent plastic strain rate u...
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ژورنال
عنوان ژورنال: Journal of Materials Research
سال: 2002
ISSN: 0884-2914,2044-5326
DOI: 10.1557/jmr.2002.0094