A Preliminary Study of 316L Stainless Steel Finishing Process by the Tumbling Method with Acrylic Abrasive Media

https://doi.org/10.22146/jmpc.51408

Finny Pratama Putera(1*), S Suyitno(2)

(1) Departemen Teknik Mesin dan Industri, Fakultas Teknik, Universitas Gadjah Mada Yogyakarta 55281, Indonesia
(2) Centre for Innovation of Medical Equipment and Devices (CIMEDs), Faculty of Engineering, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia
(*) Corresponding Author

Abstract


A certain level of roughness of the surface of a hip prosthesis is necessary to minimize wear on components. Smoothing of the surface roughness can be performed by the tumble finishing method. This research was aimed to figure out the effect of spindle rotary speed on the level of roughness of the test specimen surface. The test specimen was made of 316 stainless steel, which is one of the materials constituting the component of the femoral head in a hip prosthesis. The abrasive media used was acrylic type plastic with a 4-mm-diameter spherical profile. The results of this tumbling process experiment demonstrate that the effective speed at which the cover surface of the test specimen was smoothed was the spindle rotary speed of 125 rpm.


Keywords


hip joint prosthesis, tumble finishing, surface roughness.

Full Text:

PDF


References

Barletta, M., Pietrobono, F., Rubino, G., Tagliaferri, V., 2014, Drag finishing of sensitive parts with fluidized abrasives, Journal of Manufacturing Processes, Volume 16, pages 494-502.

Cahyono, I., 2011, Simulasi Kontak Komponen Acetabular pada Sambungan Tulang Pinggul Buatan Menggunakan Metode Elemen Hingga, Universitas Dipenogoro.

Cotell, C.M., Sprague, J.A., Smidt, F.A, 1994, Surface Engineering,ASM Handbook, Volume 5

Chowdury, S.K.R., Mishra, A., Pradhan, B., dan Saha, D., 2004, Wear Characteristic and biocompattibility of some polymer composite acetabular cups, Wear, Volume 256, Pages 1026-1036

Holzknecht, E., 2009, Everything you need to know about mechanical/mass finishing: a workshop on the role of media in mechanical surface finishing, Metal Finishing, Volume 107, Pages 27-31.

Suratwala, W.A., Steele, M.D., Feit, K., Moreno, M., Stadermann, J., Fair, K., Chen, A., Nikroo,K., Youngblood, K., 2012, Polishing and local planarization of plastic spherical capsules using tumble finishing, Applied Surface Science 261 Pages 679–689

Yang, S., Li, S.W., 2017, Surface finishing theory and new technology, 1st ed., Springer, Beijing.



DOI: https://doi.org/10.22146/jmpc.51408

Article Metrics

Abstract views : 1915 | views : 1135

Refbacks

  • There are currently no refbacks.