Research of resistance to hydro-abrasive wear of thermoplastic polymers used to protect the inner surface of hydraulic transport systems-Reference-Cited by-同舟云学术

Research of resistance to hydro-abrasive wear of thermoplastic polymers used to protect the inner surface of hydraulic transport systems

Published:2023-11-21 Issue:9-10 Volume: Page:43-47
ISSN:0554-2901
Container-title:Plasticheskie massy
language:
Short-container-title:Plastičeskie massy

Author:

Skrebnev V. I.¹,Serzhan S. L.²,Kalugina E. V.³

Affiliation:

1. POLYPLASTIC Group

2. Saint Petersburg Mining University

3. POLYPLASTIC Group; MIREA – Russian Technological University (Lomonosov Institute of Fine Chemical Technologies)

Abstract

The results of tests of materials for hydro-abrasive wear resistance, as well as the erosion values of studied materials, are presented. It has been found that the use of thermoplastic vulcanizates (TPV) as a co-extruded coating of the inner surface of polymer pipe systems can significantly increase the lifetime of slurry pipelines when exposed to hydraulic mixtures, in particular iron ore tailings. In a model test simulating actual operating conditions of the pipeline, it was shown that TPV and thermoplastic polyurethane (TPU) coatings are signifi cantly superior in wear resistance to high-density polyethylene (HDPE) and steel.

Publisher

Publishing House Plastic Ltd

Subject

Polymers and Plastics,Chemical Engineering (miscellaneous)

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