1st Edition

Low-Temperature Behaviour of Elastomers

By Bukhina, Kurlyand Copyright 2007

    This book focuses on the effect the composition of rubbers and the conditions of their processing have on low-temperature resistance. It considers the nature and development of two physical processes, glass transition and crystallization, determining low-temperature behavior of elastomers. The book addresses the effects of deformation, pressure, and temperature on these processes. It discusses the contribution of different factors in frost-resistance of elastomeric materials and articles and the possibility of increasing frost-resistance by optimization of composition and design.

    Glass transition of elastomers
    Methods of glass-transition temperature determination
    Modern views of glass transition
    Effect of the molecular parameters of rubbers and the composition of rubber compounds on glass-transition temperature
    Effect of a mechanical action on glass-transition temperature

    Mechanical properties of elastomers near the glass transition temperature
    Mechanical properties in the region of transition from the rubberlike to the glassy state
    Mechanical properties at temperatures below glass-transition temperature

    Crystallization of elastomers at low temperatures
    Methods of crystallization studies
    Modern views of crystallization
    Effect of mechanical action and other factors on crystallization
    Effect of the molecular parameters of rubbers and the composition of rubber compounds on crystallization
    Microcrystallization
    Prediction of the crystallization rate

    Stress-induced crystallization of elastomers
    Kinetics of stress-induced crystallization
    Morphology in stress-induced crystallization
    Melting of oriented elastomers
    Effect of the molecular parameters of rubbers and the composition of rubber compounds on stress-induced crystallization

    Strength properties of elastomers at low temperatures
    Strength of amorphous elastomers at low temperatures
    Strength of crystallizable elastomers

    Contribution of crystallization and glass transition to low-temperature resistance of elastomers
    Mutual interaction of crystallization and glass transition
    The ratio of the contributions by crystallization and glass transition to the low-temperature resistance of elastomers
    Low-temperature resistance of rubber articles
    Effect of repeated exposure to low temperatures on the performance of rubber articles

    Low-temperature resistance specifics of particular elastomers
    Styrene-butadiene rubbers
    Butadiene acrylonitrile rubbers
    Isoprene rubbers
    Butadiene rubbers
    Chloroprene rubbers
    Butyl rubber
    Silicon rubbers
    Urethane rubbers
    Thiocol rubbers
    Fluoroelastomers
    Acrylate rubbers
    Ethylene-propylene rubbers
    Epoxide rubbers
    Polypentenomers
    Alternating rubbers

    Biography

    Bukhina, ; Kurlyand,