10.14489/td.2022.03.pp.046-051

2022, 03 March

DOI: 10.14489/td.2022.03.pp.046-051

Larchenko А. G.
METHODS OF CONTROL AND DIAGNOSTICS OF PRODUCTS FROM REACTOPLASTES (BRAKE PADS)
(pp. 46-51)

Abstract. The paper describes the existing directions and features in the field of non-destructive testing of thermosetting plastic products, in particular, brake pads of freight cars. The article presents defects that lead to a decrease in the declared resource of wheelsets as a result of interaction with the brake pad during operation. The process of enveloping metal is described. Describes production data provided by railcar repair companies, accompanied by illustrative material. Analyzed are methods of non-destructive testing, the use of which will reduce the damage to wheelsets, by selective testing of brake pads from each batch supplied to a repair facility or plant. Conclusions and tasks for further research are formed.

Keywords: non-destructive testing, thermosetting plastic products, diagnostics, flaw detection, composite materials.

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А. G. Larchenkoа (Irkutsk State University of Railway Transport, Irkutsk, Russia) Е-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

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