Description
In-situ Structure Characterization of Elastomers during Deformation and Fracture, 2014
Springer Theses Series
Author: Brüning Karsten
Language: EnglishSubject for In-situ Structure Characterization of Elastomers during...:
Keywords
Cavitation; Crystallization Kinetics; Elastomer Deformation and Fracture; Mechanical Properties of Polymers; Natural Rubber Reinforcement; Polymers Under Deformation; Strain-induced Crystallization; Synchrotron Small and Wide-Angle X-ray Scattering & Diffraction; Synchrotron X-ray Radiation; Time-dependent Structure Evolution in Polymers; WAXD; SAXS; USAXS; SEM
Approximative price 105.49 €
In Print (Delivery period: 15 days).
Add to cart the print on demand of Brüning KarstenPublication date: 09-2016
Support: Print on demand
Publication date: 07-2014
124 p. · 15.5x23.5 cm · Hardback
Description
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This thesis offers novel insights into the time-dependent structural evolution of polymers under deformation. In-situ tensile experiments at high-brilliance synchrotron sources allowed to characterize the material with unrivaled resolution in time and space. The strain-induced crystallization in natural rubber was studied by wide-angle X-ray diffraction. Special emphasis was put on the establishment of new structure-property relationships to give a more in-depth understanding of the mechanical performance of rubber parts, e.g. in tear fatigue loading. To this end, the kinetics of strain-induced crystallization were investigated, subjecting the material to high strain rates. The local structure around a crack tip was observed by scanning wide-angle X-ray diffraction. Ultra-small angle X-ray scattering served to study filled elastomers under deformation, from specially prepared model filler systems to industrially relevant carbon black filled rubbers. Other methods include electron microscopy coupled with in-situ tensile testing and optical dilatometry to examine cavitation in rubbers.
The underlying theory as well as a literature review are covered by an extensive introductory chapter, followed by a description of the experimental techniques. The results are presented in more detail than in the original journal publications.These books may interest you
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