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Projects / Programmes source: ARIS

Developing of methods for measuring mechanical properties of materials by load-depth sensing indentation

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Research activity

Code Science Field Subfield
2.11.01  Engineering sciences and technologies  Mechanical design  Basic and system know-how 

Code Science Field
T210  Technological sciences  Mechanical engineering, hydraulics, vacuum technology, vibration and acoustic engineering 
Keywords
ball indentation, strain-hardening exponent, strain rate, elastic modulus, yield stress
Evaluation (rules)
source: COBISS
Evaluation of bibliographic research performance indicators according to ARIS methodology
Citations Citations for bibliographic records in COBIB.SI that are linked to records in citation databases
source: WoS source: Scopus source: COBISS
Researchers (3)
no. Code Name and surname Research area Role Period No. of publications
1.  01698  PhD Franc Kosel  Mechanical design  Head  1998 - 2001  816 
2.  12567  PhD Boris Kuselj  Chemical engineering  Researcher  1998 - 2001  54 
3.  05474  PhD Jože Petrišič  Mathematics  Researcher  1998 - 2001  96 
Organisations (1)
no. Code Research organisation City Registration number No. of publications
1.  0782  University of Ljubljana, Faculty of Mechanical Engineering  Ljubljana  1627031  29,252 
Abstract
Methods for determining yield stress and plastic properties of materials by load-depth sensing spherical indentation will be developed. An extensive computational study of various indentation regimes will be performed covering a broad spectra of material properties. An experimental study will be performed in collaboration with researchers from Rice University, Houston, Texas, USA. The methods developed would provide an alternative testing procedure to conventional testing, applicable when the conventional tests are difficult or impossible to perform. This is especially beneficial for monitoring mechanical properties of structures in operation, evaluating regions where high variations in mechanical properties are expected, or performing measurements of very small volumes of material.
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