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Tehnički vjesnik, Vol.23 No.3 Lipanj 2016.

Prethodno priopćenje
DOI: 10.17559/TV-20141207083412

Research on surface roughness of circular arc cut by ASJ

Fengchao Wang   ORCID icon orcid.org/0000-0002-8169-9305 ; School of Electric Power Engineering, China University of Mining and Technology, Xuzhou, Jiangsu, 221116, China
Chuwen Guo ; School of Electric Power Engineering, China University of Mining and Technology, Xuzhou, Jiangsu, 221116, China
Wei Zhao ; (1) School of Electric Power Engineering, China University of Mining and Technology, Xuzhou, Jiangsu, 221116, China; (2) School of Mechanical and Power Engineering, North University of China, Taiyuan, 030051, China
Li Zhu ; School of Electric Power Engineering, China University of Mining and Technology, Xuzhou, Jiangsu, 221116, China

Puni tekst: engleski, pdf (649 KB) str. 885-891 preuzimanja: 90* citiraj
APA
Wang, F., Guo, C., Zhao, W., Zhu, L. (2016). Research on surface roughness of circular arc cut by ASJ. Tehnički vjesnik, 23(3). doi:10.17559/TV-20141207083412
Puni tekst: hrvatski, pdf (649 KB) str. 885-891 preuzimanja: 73* citiraj
APA
Wang, F., Guo, C., Zhao, W., Zhu, L. (2016). Istraživanje površinske hrapavosti kružnog luka rezanog mlazom abrazivne otopine. Tehnički vjesnik, 23(3). doi:10.17559/TV-20141207083412

Sažetak
Full factorial design of experiments was developed in order to investigate the effects of jet pressure, cutting feed, and circular arc radius upon the one response variable surface roughness of circular arc cut by abrasive suspension jet (ASJ). And orthogonal design of experiments was used for analysing the magnitude of effects of parameters on roughness of the cutting surface at different depths. Slowing down the traverse speed is the most effective method to reduce the surface roughness. In addition, comparing the topography of the cutting surface with that by AWJ, it is found that the surface also consists of four zones: initial zone, smooth zone, transition zone and rough zone. Finally, the multiple linear regression was employed to establish the model of cutting surface roughness at different depths, which was proved to be reliable by experiments. The conclusions can provide theoretical guidance for improving the cutting efficiency of ASJ.

Ključne riječi
ASJ (abrasive suspension jet); circular arc cutting; roughness; surface topography

Hrčak ID: 160149

URI
http://hrcak.srce.hr/160149

[hrvatski]

Posjeta: 279 *