Arm Press Design of Pin-on-Disc Wear Testing Machine and Wear Testing of Stainless Steel 304
Abstract
In this research, it was designs the arm press for wear testing using rotating of grinding and wear testing mechanism of stainless steel 304. The surface specimen for sliding wear test was prepared under the condition of ASTM G99-04 (2014) standard. The characteristics of the arm set, the weight and the test plate were separated that loading was aligned with the head with the perpendicular moving direction. The stainless steel was examined by the wear testing with the rotating disc 80 and 160 rpm and different leading 200, 400 and 600 g, distance test 600 m. The test results showed that the test specimen had a constant radius of wear track. The wear rate result from slope of the graph of linear relationship between volume loss and distances. It increased with test loading weight and rotational speed of the rotating of disc. The physical of width wear track should be growth with distance test. The wear rate is highest wear rate at testing distanced 600 m, 8.97´10-4 and 19.00´10-4 m/mm3 for speed of rotary plates was 80 and 160 rpm, respectively. The microstructure and wear mechanism were observed by optical microscope and scanning electron microscope. It was found that the wear of stainless steel appeared the plastic deformation, scaring and particles pull out on wear track. This phenomena was corresponds to the wear behavior of stainless steel. It can be concluded that the pin-on-disc wear test arm can be used to test wear of stainless steel 304. Keywords : wear, pin-on-disk, stainless steelReferences
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Dalmau, A., Richard, C., Igual – Muñoz, A. (2018). Degradation mechanisms in martensitic stainless steels: wear, corrosion and tribocorrosion appraisal. Tribology International, 121, 167-179.
Dejang, N., Watcharapasorn, A., Wirojupatump, S., Niranatlumpong, P., Jiansirisomboon, S. (2010). Fabrication and properties of plasma-sprayed Al2O3/TiO2 composite coatings: A role of nano-sized TiO2 addition. Surface and Coatings Technology, 204, 1651-1657.
Ludema, K.C. (1996). Friction, wear, lubrication. Florida: CRC Press Inc.
Neale, M., Gee M, J. (2000). Guide to Wear Problems and Testing for Industry. New York: Wimlliam Andrew Publishing.
Novak, R., Polcar, T. (2014). Tribological analysis of thin films by pin-on-disc: Evaluation of friction and wear measurement uncertainty. Tribology International, 74, 154-163.
Stachowiak, G. W. (2005). Wear-materials, Mechanisms and particle. UK: John Wiley&sons Ltd.
Takadoum, J. (2007). Materials and surface engineering in tribology. USA: John Wiley & Sons Inc.
Wahlström, J., Lyu, Y., Matjeka, V., Söderberg, A. (2017). A pin-on-disc tribometer study of disc brake contact pairs with respect to wear and airborne particle emissions. Wear, 384–385, 124-130.
Bayer, R. G. (2004). Mechanical wear fundamentals and testing (2nd ed.). USA: Marcel Dekker Inc.
Budinski, K. G. (2000). Guide to Friction, Wear, and Erosion Testing. CRC Press Inc.
Cardarelli, F. (2008). Materials Handbook (2nd ed.). London: Springer-Verlag.
Dalmau, A., Richard, C., Igual – Muñoz, A. (2018). Degradation mechanisms in martensitic stainless steels: wear, corrosion and tribocorrosion appraisal. Tribology International, 121, 167-179.
Dejang, N., Watcharapasorn, A., Wirojupatump, S., Niranatlumpong, P., Jiansirisomboon, S. (2010). Fabrication and properties of plasma-sprayed Al2O3/TiO2 composite coatings: A role of nano-sized TiO2 addition. Surface and Coatings Technology, 204, 1651-1657.
Ludema, K.C. (1996). Friction, wear, lubrication. Florida: CRC Press Inc.
Neale, M., Gee M, J. (2000). Guide to Wear Problems and Testing for Industry. New York: Wimlliam Andrew Publishing.
Novak, R., Polcar, T. (2014). Tribological analysis of thin films by pin-on-disc: Evaluation of friction and wear measurement uncertainty. Tribology International, 74, 154-163.
Stachowiak, G. W. (2005). Wear-materials, Mechanisms and particle. UK: John Wiley&sons Ltd.
Takadoum, J. (2007). Materials and surface engineering in tribology. USA: John Wiley & Sons Inc.
Wahlström, J., Lyu, Y., Matjeka, V., Söderberg, A. (2017). A pin-on-disc tribometer study of disc brake contact pairs with respect to wear and airborne particle emissions. Wear, 384–385, 124-130.
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2018-10-18
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บทความวิจัยจากการประชุมวิชาการระดับชาติ"วิทยาศาสตร์วิจัย"ครั้งที่ 10
