Korean J. Met. Mater. 2021;59(1):61-66. Published online 2021 Jan 5
DOI:
https://doi.org/10.3365/KJMM.2021.59.1.61
Abstract
The Charpy impact test is used to identify the transition between ductility and brittleness. The percentages of ductile and brittle fractures in steel can be evaluated based on each fracture area, which is presently determined by an analyzer with the naked eye. This method may lead to subjective judgement, and.....
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