Abstract
The effect of negative temperatures on the strength characteristics of joints of plastic parts (hot gas welding, gluing, 3D welding) made by additive technologies is considered. It is established that, of all methods of connections, the use of 3D welding allows bonding with the highest strength characteristics. It is shown that low temperatures (–30°C) have no negative effect on the strength characteristics of ABS-plastic joints and even enhance them as compared to similar specimens tested and aged at room temperature.
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Funding
The material was prepared as part of research project no. FSFM-2020-0011 (2019-1342). Experimental studies were carried out using the equipment of the Center for Collective Use of Moscow Automobile and Road Construction State.
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Translated by F. Baron
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Nefelov, I.S., Baurova, N.I. Durability Characterization of Joints of Plastic Products Exposed to Negative Temperatures Fabricated Using Additive Technologies. Polym. Sci. Ser. D 14, 413–416 (2021). https://doi.org/10.1134/S1995421221030229
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DOI: https://doi.org/10.1134/S1995421221030229