DESIGN, CONSTRUCTION, AND EVALUATION OF RUBBER FRICTION TESTER

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RAZZAGHI KASHANI M.; ESMAEELY NISIANY R.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Paper Information

Journal: Iranian Journal of Polymer Science and Technology Year:2011 | Volume:24 | Issue:2 (ISSUE NO. 112) Page(s): 153-164

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Information Journal Paper

Title

DESIGN, CONSTRUCTION, AND EVALUATION OF RUBBER FRICTION TESTER

Author(s)

RAZZAGHI KASHANI M. | ESMAEELY NISIANY R. | Issue Writer Certificate

Keywords

RUBBER COEFFICIENT OF FRICTIONQ2

VISCOELASTIC PROPERTIESQ2

CONTACT NOMINAL PRESSUREQ2

SLIDING SPEEDQ2

SURFACE ROUGHNESSQ2

Abstract

Coefficient of friction (COF) for rubber parts is one of the key parameters in their interaction with solid rough surfaces (micrometer to millimeter scales), such as tire-road interactions. COF of rubber depends on VISCOELASTIC PROPERTIES of rubber, roughness characteristics of the counter-part surface, and process variables such as CONTACT NOMINAL PRESSURE and SLIDING SPEED. Due to the need for measuring COF for rubber, a new friction tester, with continuous variation of nominal pressure and SLIDING SPEED, was designed and constructed in order to assess the effect of above mentioned parameters. Tire tread compounds, as the most common rubber part in the field of rubber tribology, was used for this purpose. VISCOELASTIC PROPERTIES of compounds were varied by changing composition of styrene-butadiene rubber (SBR) and butadiene rubber (BR) in the blend. Effect of SURFACE ROUGHNESS was evaluated by using silicon-carbide papers with different roughness parameters. By statistical analysis it was shown that the designed friction tester has high accuracy in measuring the coefficient of friction of rubber and differentiating the effective parameters.Increasing the nominal pressure led to reduction of COF and increase in SLIDING SPEED forced it through a maximum. In conclusion, the loss factor of the compound and asymmetry in roughness distribution of the counter-surface are considered as the most effective parameters on COF of rubber.

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شبیه سازی اصطکاک لاستیک با استفاده از رفتار گرانروکشسانی آن و مشخصه های زبری سطوح

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APA: Copy

RAZZAGHI KASHANI, M., & ESMAEELY NISIANY, R.. (2011). DESIGN, CONSTRUCTION, AND EVALUATION OF RUBBER FRICTION TESTER. IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN), 24(2 (ISSUE NO. 112)), 153-164. SID. https://sid.ir/paper/6226/en

Vancouver: Copy

RAZZAGHI KASHANI M., ESMAEELY NISIANY R.. DESIGN, CONSTRUCTION, AND EVALUATION OF RUBBER FRICTION TESTER. IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN)[Internet]. 2011;24(2 (ISSUE NO. 112)):153-164. Available from: https://sid.ir/paper/6226/en

IEEE: Copy

M. RAZZAGHI KASHANI, and R. ESMAEELY NISIANY, “DESIGN, CONSTRUCTION, AND EVALUATION OF RUBBER FRICTION TESTER,” IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN), vol. 24, no. 2 (ISSUE NO. 112), pp. 153–164, 2011, [Online]. Available: https://sid.ir/paper/6226/en

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