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The tensile stress-strain response and fracture behavior of cross - linked PVC foams have been characterized over a range of foam densities from 36 to 400 kg/m3. The foams were found to be nearly ...
was used to characterize the mechanically ‐active α and β relaxations as a function of crosslink density and nature of the diisocyanate. Data molecular analysis on these novel materials led to conclusions ...
, the mechanical and fracture properties of SR gels are reviewed to clarify the physical understanding of the relationship between the molecular-level sliding dynamics of the slide-ring cross - links and macroscopic ...
of nanosized hydration products embedded in a cross - linked polymer matrix. The nanoscale composite structure of the cement is thought to play an important part in the mechanical properties . 1. Introduction /CH2 ...
and brittle fractures however limit their use in load bearing applications. An investigation of crack tip processes and mechanisms of crack propagation is warranted to link fracture properties with material ...
The influence of cross ‐ linking on fracture properties of polyethylene has been studied by the method of essential work of fracture (EWF). Three distinct values of the cross ‐ link density were obtained ...
density varying smoothly fracture experiments conducted on inter-laminar bamboo over the transverse cross -section and it is characterised by specimens. It is concluded that mechanical properties ...
is its brittle nature (mainly due to the low stiffness and low fracture toughness of resin) that leads to reduced properties that are matrix dominated, including impact strength, compressive strength ...
Materials with an internal mechanism for damage repair would be valuable in isolated environments where access is difficult or impossible. Current work is focused on characterizing neat polymers ...
The TiO2 dispersed physically cross - linked polymer hydrogels were synthesized through a single step free radical addition polymerization mechanism based on acrylic acid and gum Arabic (GA) as polymer ...
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