Study on Self-Sharpening Mechanism and Polishing Performance of Triethylamine Alcohol on Gel Polishing Discs
Abstract
1. Introduction
2. Self-Sharpening Mechanism
3. Experimental Set-Up
3.1. Manufacturing Process of Polishing Disc
3.2. Material Characterization
3.3. Polishing Experiment
4. Results and Discussion
4.1. Effect of TEA Content on Glazing Phenomenon
4.2. Friction and Wear Test
4.3. Orthogonal Experiment
Experimental Groups | TEA
Content (wt%) | Pressure (N) | Speed (rpm) | Average Sa (nm) | MRR μm/h | SNR/dB | |
---|---|---|---|---|---|---|---|
Sa | MRR | ||||||
1 | 1 | 0 | 30 | 12.28 | 0.65 | −21.79 | 6.70 |
2 | 1 | 49 | 60 | 9.64 | 0.84 | −19.68 | 5.81 |
3 | 1 | 98 | 90 | 8.54 | 0.87 | −18.63 | 8.03 |
4 | 4 | 0 | 60 | 7.39 | 0.91 | −17.37 | 8.33 |
5 | 4 | 49 | 90 | 6.8 | 0.96 | −16.65 | 8.72 |
6 | 4 | 98 | 30 | 6.46 | 1.01 | −16.21 | 9.19 |
7 | 7 | 0 | 90 | 7.23 | 0.86 | −17.20 | 9.63 |
8 | 7 | 49 | 30 | 8.71 | 0.81 | −18.81 | 8.26 |
9 | 7 | 98 | 60 | 9.53 | 0.77 | −19.60 | 7.74 |
4.4. Comparative Polishing Experiment
5. Conclusions
Author Contributions
Funding
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Component | Granularity/μm | Solid Content/wt% |
---|---|---|
PVA + PF | 15 | |
Diamond powder | 2.5 | 20 |
Electrolytic copper | 3 | 55 |
Alumina powder | 0.5 | 5 |
Wetting agent | ≤1 | |
Toughening agent | ≤1 | |
Others | 3 |
Processing Conditions | Parameters |
---|---|
Size of workpiece | 20 × 20 mm |
Size of polishing disc | Ø 100 mm |
Rotational speed | 30, 60, 90 rpm |
Polish fluid | TEA solution |
TEA concentration | 1 wt%, 4 wt%, 7 wt% |
Pressure | 0, 49, 98 N |
Flow rate | 24 mL/min |
Trial time | 60 min |
Processing Conditions | Parameters |
---|---|
Size of workpiece | Ø 100 mm |
Size of polishing disc | Ø 280 mm |
Polish fluid | Water/TEA solution |
Rotation speed | 90 rpm |
Pressure | 98 N |
TEA concentration | 4 wt% |
Flow rate | 24 mL/min |
Trial time | 60 min |
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Lei, Y.; Xu, L.; Feng, K. Study on Self-Sharpening Mechanism and Polishing Performance of Triethylamine Alcohol on Gel Polishing Discs. Micromachines 2025, 16, 816. https://doi.org/10.3390/mi16070816
Lei Y, Xu L, Feng K. Study on Self-Sharpening Mechanism and Polishing Performance of Triethylamine Alcohol on Gel Polishing Discs. Micromachines. 2025; 16(7):816. https://doi.org/10.3390/mi16070816
Chicago/Turabian StyleLei, Yang, Lanxing Xu, and Kaiping Feng. 2025. "Study on Self-Sharpening Mechanism and Polishing Performance of Triethylamine Alcohol on Gel Polishing Discs" Micromachines 16, no. 7: 816. https://doi.org/10.3390/mi16070816
APA StyleLei, Y., Xu, L., & Feng, K. (2025). Study on Self-Sharpening Mechanism and Polishing Performance of Triethylamine Alcohol on Gel Polishing Discs. Micromachines, 16(7), 816. https://doi.org/10.3390/mi16070816