Skip to Main content Skip to Navigation
Conference papers

A comparison between X-ray diffraction and quantitative calorimetry to evaluate the strain-induced crystallinity in natural rubber

Abstract : The crystallinity of stretched crystallizable rubbers is classically evaluated using X-ray diffraction (XRD). Recently, a measurement technique based on quantitative surface calorimetry from infrared thermography (IRT) has been proposed in Le Cam (2018), but results obtained were not compared with XRD measurements. In the present paper, the two measurement techniques are used for evaluating of the strain-induced crystallinity of the same unfilled natural rubber. This study provides the first comparison between the two techniques. Results obtained highlight a very satisfactory agreement between the two measurements, which validates a new and simple way for evaluating the strain-induced crystallinity from temperature measurements.
Document type :
Conference papers
Complete list of metadatas

Cited literature [34 references]  Display  Hide  Download

https://hal-univ-rennes1.archives-ouvertes.fr/hal-02499974
Contributor : Laurent Jonchère <>
Submitted on : Monday, June 1, 2020 - 6:28:58 PM
Last modification on : Wednesday, September 23, 2020 - 6:26:15 PM
Long-term archiving on: : Friday, September 25, 2020 - 6:48:38 AM

File

JBLC2019.pdf
Files produced by the author(s)

Licence


Distributed under a Creative Commons Attribution 4.0 International License

Identifiers

Citation

Jean-Benoit Le Cam, P.-A. Albouy, Sylvain Charles. A comparison between X-ray diffraction and quantitative calorimetry to evaluate the strain-induced crystallinity in natural rubber. 11th European Conference on Constitutive Models for Rubber, 2019, Jun 2019, Nantes, France. pp.58-62, ⟨10.1201/9780429324710-11⟩. ⟨hal-02499974⟩

Share

Metrics

Record views

54

Files downloads

39