✦ LIBER ✦

Macroscopic manifestations of radiation damages localization in poly(methyl methacrylate)

✍ Scribed by A.S. Smolyanskii; G.S. Zhdanov; E.R. Klinshpont; V.K. Milinchuk

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 256 KB
Volume: 46
Category: Article
ISSN: 0969-806X
DOI: 10.1016/0969-806x(95)00284-5

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✦ Synopsis

Diffusion processes, caused by low-molecular radiolysis products, oxygen and admixture may form a macroscopic nonhomogeneous space distribution of macroradicals and may intensify the inner stresses in PMMA, partially plasticated by methanol, leading to localization of polymer region with highest macroradical concentration and/or microcrack formation near the borders in the volume and external surface of the sample.

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