Thermal expansion of poly(ether-ether-ke
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C. L. Choy; W. P. Leung; C. Nakafuku
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Article
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1990
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John Wiley and Sons
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English
β 605 KB
## Abstract Thermal expansivities along the a, b, and c axes of the orthorhombic unit cell of poly (etherβetherβketone (PEEK) crystals have been determined from 160 to 470 K by wideβangle xβray diffraction. The expansivities along the a and b axes are positive while the expansivity along the c (cha