%0 Journal Article
%A Soni, A.
%A Das, P.K.
%A Yusuf, M.
%A Ridha, S.
%A Kamyab, H.
%A Alam, M.A.
%A Masood, F.
%A Chelliapan, S.
%A Ubaidullah, M.
%A Pandit, B.
%A Prakash, C.
%D 2023
%F scholars:18600
%J Chemosphere
%K Compressive strength; Erosion; High density polyethylenes; Morphology; Plastic bottles; Reinforced plastics; Silica; Silica sand, Abrasive wear characteristics; Characterization; Condition; Load speed; Polymeric composites; Sliding speed; Thermoplastic composite; Three body abrasion; Waste plastic; Wear morphology, Abrasion, plastic; polyethylene; polyethylene terephthalate; polymer; rubber; silicon dioxide; silicon dioxide, compressive strength; plastic deformation; rubber; sand; silica; sliding, Article; compressive strength; controlled study; density; mechanics; sand; shear stress; surface property; temperature sensitivity; velocity; materials testing, Materials Testing; Plastics; Polyethylene; Polymers; Sand; Silicon Dioxide
%R 10.1016/j.chemosphere.2023.138233
%T Synergy of silica sand and waste plastics as thermoplastic composites on abrasive wear characteristics under conditions of different loads and sliding speeds
%U https://khub.utp.edu.my/scholars/18600/
%V 323
%X The diverse nature of polymers with attractive properties has replaced the conventional materials with polymeric composites. The present study was sought to evaluate the wear performance of thermoplastic-based composites under the conditions of different loads and sliding speeds. In the present study, nine different composites were developed by using low-density polyethylene (LDPE), high-density polyethylene (HDPE) and polyethylene terephthalate (PET) with partial sand replacements i.e., 0, 30, 40, and 50 wt. The abrasive wear was evaluated as per the ASTM G65 standard test for abrasive wear through a dry-sand rubber wheel apparatus under the applied loads of 34.335, 56.898, 68.719, 79.461 and 90.742 (N) and sliding speeds of 0.5388, 0.7184, 0.8980, 1.0776 and 1.4369 (m/s). The optimum density and compressive strength were obtained to be 2.0555 g/cm3 and 46.20 N/mm2, respectively for the composites HDPE60 and HDPE50 respectively. The minimum value of abrasive wear were found to 0.02498, 0.03430, 0.03095, 0.09020 and 0.03267 (cm3) under the considered loads of 34.335, 56.898, 68.719, 79.461 and 90.742 (N), respectively. Moreover, the composites LDPE50, LDPE100, LDPE100, LDPE50PET20 and LDPE60 showed a minimum abrasive wear of 0.03267, 0.05949, 0.05949, 0.03095 and 0.10292 at the sliding speeds of 0.5388, 0.7184, 0.8980, 1.0776 and 1.4369 (m/s), respectively. The wear response varied non-linearly with the conditions of loads and sliding speeds. Micro-cutting, plastic deformations, fiber peelings, etc. were included as the possible wear mechanism. The possible correlations between wear and mechanical properties, and throughout discussions for wear behaviors through the morphological analyses of the worn-out surfaces were provided. © 2023 Elsevier Ltd
%Z cited By 7