TY - GEN
T1 - A study of surface morphology evolution in fluid jet polishing
AU - Zhang, Zili
AU - Cheung, Chi Fai
AU - Wang, Chunjin
AU - Ho, Lai Ting
AU - Guo, Jiang
N1 - Funding Information:
The work described in this paper was mainly supported by a grant from the &esearch rants Council of the overnment of the Hong ong Special Administrative &egion, China (Project No. 1 200119), the financial support from the uangdong Natural Science Foundation Program 2019K2020 (Project No. 2019A1 1 01201 ), the &esearch Office of The Hong ong Polytechnic )niversity (Project code D9 and +L) and the research studentships (Project codes & 3!).
Publisher Copyright:
© 2022 Proceedings - ASPE 2022 Annual Meeting. All right reserved.
PY - 2022/10
Y1 - 2022/10
N2 - Fluid jet polishing (FJP) has been extensively utilized in the ultra-precision manufacturing of optical components and molds. The polishing time is of great importance for the surface quality after polishing under different polishing parameters. When the polishing time is long, the nonuniform abrasive impact results in large erosion pits, increasing the surface roughness. On the other hand, short-time polishing is insufficient for improving surface quality due to less material removal. As a result, it is essential to determine the polishing time by investigating the surface morphology evolution process in FJP. This paper focuses on a study of the effect of different parameters on the surface morphology evolution process and hence identifies the presence and cause of the large erosion pits in FJP. The impact position distribution of abrasives and material removal amount by a single abrasive were considered in the model. The result of the study can be utilized to optimize the polishing time in FJP under different polishing conditions.
AB - Fluid jet polishing (FJP) has been extensively utilized in the ultra-precision manufacturing of optical components and molds. The polishing time is of great importance for the surface quality after polishing under different polishing parameters. When the polishing time is long, the nonuniform abrasive impact results in large erosion pits, increasing the surface roughness. On the other hand, short-time polishing is insufficient for improving surface quality due to less material removal. As a result, it is essential to determine the polishing time by investigating the surface morphology evolution process in FJP. This paper focuses on a study of the effect of different parameters on the surface morphology evolution process and hence identifies the presence and cause of the large erosion pits in FJP. The impact position distribution of abrasives and material removal amount by a single abrasive were considered in the model. The result of the study can be utilized to optimize the polishing time in FJP under different polishing conditions.
UR - http://www.scopus.com/inward/record.url?scp=85146229979&partnerID=8YFLogxK
M3 - Conference article published in proceeding or book
AN - SCOPUS:85146229979
T3 - Proceedings - ASPE 2022 Annual Meeting
SP - 116
EP - 121
BT - Proceedings - ASPE 2022 Annual Meeting
PB - American Society for Precision Engineering, ASPE
T2 - 37th Annual Meeting of the American Society for Precision Engineering, ASPE 2022
Y2 - 10 October 2022 through 14 October 2022
ER -