APPLICATION OF INSTRUMENTED CHARPY METHOD IN CHARACTERISATION OF MATERIALS
Željko Alar1, Davor Mandić2, Andrija Dugorepec1 and Matija Sakoman1
1Faculty of Mechanical Engineering and Naval Architecture - University of ZagrebZagreb, Croatia
2Research Center for Materials of Region of Istria METRIS
Pula, Croatia
| INDECS 13(3), 479-487, 2015 DOI 10.7906/indecs.13.3.12 Full text available here. |
Received: 16 May 2015 |
ABSTRACT
Testing of absorbed impact energy according to the Charpy method is carried out to determine the behaviour of a material under the impact load. Instrumented Charpy method allows getting the force displacement curve through the entire test, That curve can be related to force-displacement curve which is obtained by the static tensile test. The purpose of this study was to compare the results of forces obtained by the static tensile test with the forces obtained by the instrumented Charpy method. Experimental part of the work contains testing of the mechanical properties of S275J0 steel by the static tensile test and Impact test on instrumented Charpy pendulum.
KEY WORDS
impact test, instrumented Charpy pendulum impact test, tensile test
CLASSIFICATION
JEL: L89, Z00
PACS: 62.20.F-, 81.70.Bt