Influence of Heavy Metal Powders on Rheological Properties of Poly(Lactic Acid); Russian Physics Journal; Vol. 60, iss. 4

書誌詳細
Parent link:Russian Physics Journal
Vol. 60, iss. 4.— 2017.— [P. 624-630]
共著者: Томский политехнический университет Институт кибернетики, ИК, Национальный исследовательский Томский политехнический университет (ТПУ) Институт неразрушающего контроля (ИНК) Международная научно-образовательная лаборатория неразрушающего контроля (МНОЛ НК)
その他の著者: Lebedev S. M. Sergey Mikhailovich, Gefle O. S. Olga Semenovna, Amitov E. T. Ernar Tanirbergenuly, Berchuk D. Yu. Denis Yurievich, Zhuravlev D. V. Denis Vladimirovich
要約:Title screen
Main properties of poly(lactic acid) (PLA) and composite materials on its basis filled with tungsten and lead powders are investigated. An anomalous decrease of the viscosity of melts of poly(lactic acid)/tungsten and poly(lactic acid)/lead composites is detected. The methods of differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and IR spectroscopy are used for investigation. It is shown that the temperature at which the composites filled with tungsten and lead begin to melt decreases by more than 8 and 3°? in comparison with neat PLA. Our investigations show impossibility of preparing radiation resistant polymer composites based on PLA filled with tungsten and lead powders.
Режим доступа: по договору с организацией-держателем ресурса
言語:英語
出版事項: 2017
主題:
オンライン・アクセス:https://doi.org/10.1007/s11182-017-1139-y
フォーマット: 電子媒体 図書の章
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=656175