Investigation of friction coefficient for Twaron-Reinforced brake shoe materials
Küçük Resim Yok
Tarih
2017
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Trans Tech Publications Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
After the adverse effects of asbestos used in brake shoes on vehicles were come up, the researches on ecological shoe material have been carried out by many researchers. From this point forth, four different twaron-reinforced composite materials, which could be brake shoes, were produced in this study. Samples were produced in double acting press at a pressure of 100 MPa at 1600C by mixing the components used in powder form in a mixer. The samples were cured at 1600C for 6 hours. After curing, produced samples and those taken from commercial shoes were compared by performing hardness pin-on-disc wear tests (ASTM G99-95). When the results are evaluated in terms of hardness, it was observed that 20% twaron-reinforced sample has the highest hardness (116,88 Rockwell-R), but when evaluated in terms of friction, it was seen that while 5% twaronreinforced sample satisfies highest friction coefficient, 10% twaron-reinforced sample exhibits close values to the commercial brake shoe at varying loads and showed a stable friction performance. © 2017 Trans Tech Publications, Switzerland.
Açıklama
5th Asia Conference on Mechanical and Materials Engineering, ACMME 2017 -- 9 June 2017 through 11 June 2017 -- 205559
Anahtar Kelimeler
Composite, Friction coefficient, Hardness, Pin-on disc, Twaron
Kaynak
Materials Science Forum
WoS Q Değeri
Scopus Q Değeri
Q4
Cilt
909 MSF
