Study on abrasion resistance and wet traction of tire tread by abrasion tester
Mei Zhou-mang
Abstract
Mei Zhou-mang
Abstract
The abrasion resistance and wet traction of NR,SBR and BR vulcanizates with different carbon blacks respectively were investigated by LAT100 abrasion tester.The results showed that BR gave the optimum abrasion resistance under different conditions;SBR was somewhat superior to NR under severe conditions and somewhat interior to NR under mild conditions in terms of abrasion resis-tance.SBR was better than NR,NR was better than BR in terms of wet traction.N220 and N330 were recommended to be used in tread compound under severe conditions;and the abrasion resistance of tread compound with N234 was similar to that with N375.
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The abrasion resistance and wet traction of NR,SBR and BR vulcanizates with different carbon blacks respectively were investigated by LAT100 abrasion tester.The results showed that BR gave the optimum abrasion resistance under different conditions;SBR was somewhat superior to NR under severe conditions and somewhat interior to NR under mild conditions in terms of abrasion resis-tance.SBR was better than NR,NR was better than BR in terms of wet traction.N220 and N330 were recommended to be used in tread compound under severe conditions;and the abrasion resistance of tread compound with N234 was similar to that with N375.
Key concepts: Tread, Abrasion (mechanical), Composite material, Materials science, Traction (geology), Natural rubber, Engineering, Mechanical engineering