Physical ageing and the embrittlement of
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Bruce L. Hurrell; Ruth E. Cameron
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Article
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1998
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John Wiley and Sons
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English
β 243 KB
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Time resolved small angle X-ray scattering is used to probe the microstructural changes occurring in a sample of poly(hydroxybutyrate), aged at room temperature, during a heating cycle designed to reverse any physical ageing. Evidence for the reversal of physical ageing is seen, but is unlikely to a