000 01513nam a22002177a 4500
100 _aKallungal, J.
245 _aQUANTITATIVE ANALYSIS OF CARBON BLACK AGGLOMERATES MORPHOLOGY IN ELASTOMER COMPOSITES BASED ON X-RAY TOMOGRAPHY BY MEANS OF NUMERICAL CLUSTERING
260 _bRubber Chemistry and Technology, 96(1): 2023. 90-113.
_c2023
520 _aA novel methodology for characterizing the morphology distribution of filler agglomerates in elastomer composites is presented based on laboratory-sourced X-ray tomography. Various feature extraction methods (via, e.g., image-processing filters, segmentation) and selection tools (Spearman's rank correlation coefficient) combined with K-means unsupervised clustering algorithm were developed for identifying the distinct morphological classes in model materials (carbon-filled ethylene propylene diene monomer rubber). The interest of this methodology was demonstrated by precisely differentiating the materials compounded with different processing parameters. For instance, in this example, thanks to this analysis, it was found that introducing the filler before the elastomer in internal mixer tends to favor more structured agglomerates.
650 _aCarbon black
650 _aElastomer composites
700 _aChazeau, L
700 _aChenal, J.M.
700 _aAdrien, J
700 _aMaire, E
700 _aBarres, C.
700 _aCantaloube, B.
700 _aHeuillet, P.
856 _uhttps://doi.org/10.5254/rct.22.77979
942 _cJS
999 _c75312
_d75312