Scanning electron micrographs of high density polyethylene fracture surfaces
Autor: | G. Healey, A. K. Wood, R.N. Haward, I Brough |
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Rok vydání: | 2004 |
Předmět: |
chemistry.chemical_classification
Range (particle radiation) Materials science Micrograph Polymers and Plastics Scanning electron microscope Fracture (mineralogy) Organic Chemistry Mineralogy Fast fracture Polymer Micrography chemistry Materials Chemistry High-density polyethylene Composite material |
Zdroj: | Polymer. 45:3115-3123 |
ISSN: | 0032-3861 |
DOI: | 10.1016/j.polymer.2004.02.036 |
Popis: | Three high density polythylenes with widely differing molecular weights have been subjected to a fast fracture process and studied by scanning electron micrography. Two polymers in the low to medium molecular weight range show evidence of substantial melting during facture, in support of some previous work. On the other hand the ultra high molecular weight material seems to deform on a more massive scale without recognisable relics of a melting process. |
Databáze: | OpenAIRE |
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