Please use this identifier to cite or link to this item:
http://earchive.tpu.ru/handle/11683/44526
Title: | Исследование смачиваемости углеродных компонентов полиуретановым связующим резистивных композитов |
Other Titles: | Investigation wettability of carbon components with the polyurethane binder of resistive composites |
Authors: | Павлов, С. В. |
metadata.dc.contributor.advisor: | Мелентьев, С. В. |
Keywords: | композиционные материалы; резистивные материалы; полиуретаны; углеродные наполнители; экспериментальные исследования |
Issue Date: | 2017 |
Publisher: | Изд-во ТПУ |
Citation: | Павлов С. В. Исследование смачиваемости углеродных компонентов полиуретановым связующим резистивных композитов / С. В. Павлов ; науч. рук. С. В. Мелентьев // Перспективы развития фундаментальных наук : сборник научных трудов XIV Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 25-28 апреля 2017 г. : в 7 т. — Томск : Изд-во ТПУ, 2017. — Т. 2 : Химия. — [С. 211-213]. |
Abstract: | The research paper deals with influence wettability of carbon components with the polyurethane binder of resistive composites. We have revealed that the polyurethane lacquer wets up to 25 wt. % of C-1 and GE-3 particles, which results in their uniform distribution over the entire volume of the binder and homogeneity of RCMs. Zero wetting of the same weight percentage is observed in the case of K-163 carbon black, which gives rise to caking and distortion of homogeneity of the composite coating after its formation and its further cracking after heat treatment. The wetting capacity of K-163 carbon black in the polyurethane lacquer is improved using a DISPERBYK-2155 dispersing agent in the amount of 10 wt. % with respect to the binder. The resulting experimental data indicate that C-1 particles exhibit the best wettability, hence their adhesion strength with the binder would be higher than that of GE-3 graphite element and K-163 carbon black. |
URI: | http://earchive.tpu.ru/handle/11683/44526 |
Appears in Collections: | Материалы конференций |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
conference_tpu-2017-C21_V2_p211-213.pdf | 897,93 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.