WebFeb 1, 1983 · The inelastic strain criterion is not only capable of modeling high stress/strain crazing in air but also satisfies the case of low stress/strain crazing in solvents. … WebOn the Solvent Stress-Cracking of Polycarbonate - Free download as PDF File (.pdf), Text File (.txt) or read online for free. The stress-cracking of polycarbonate by a gaseous or liquid agent results from the diffusion of this agent into the polymer. The low molecular weight polymer fractions and the chain ends within the bulk of the polymer become more …
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WebOn the Solvent Stress-Cracking of Polycarbonate - Free download as PDF File (.pdf), Text File (.txt) or read online for free. The stress-cracking of polycarbonate by a gaseous or liquid … WebAug 24, 2024 · The result of such attacks can include softening, charring, crazing, delamination, embrittlement, ... the adhesives that are most immune to high temperatures … chimney sute
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WebThe degree of polymer crystallinity increases nearly linearly with the growth in the fraction of the fibrillar material and reaches a maximum value of 42–45%. It has been stated that … Crazing is the phenomenon that produces a network of fine cracks on the surface of a material, for example in a glaze layer. Crazing frequently precedes fracture in some glassy thermoplastic polymers. As it only takes place under tensile stress, the plane of the crazing corresponds to the stress direction. The effect is visibly distinguishable from other types of fine cracking because the crazing region has different refractive indices from surrounding material. Crazing occurs in region… WebFeb 1, 1983 · The inelastic strain criterion is not only capable of modeling high stress/strain crazing in air but also satisfies the case of low stress/strain crazing in solvents. Furthermore, it offers an accurate method of extrapolating data to long times and, thus, satisfies a fundamental requirement for a parameter that can be used in engineering design. chimney support box