Experimental study on performance stability and service life of magnetic compound fluid

磁性复合流体(Magnetic Compound Fluid, MCF)抛光是一种高效的精密抛光技术,然而,MCF抛光液在长时间使用过程中存在性能衰减问题。本文研究了MCF抛光液的组分对抛光性能的影响,并探讨了通过添加补充溶液恢复其抛光性能的可行性,以延长MCF抛光液的使用寿命。首先,采用MCF抛光技术对聚甲基丙烯酸甲酯进行抛光实验。通过观察抛光前后 MCF 形貌的变化特征,测量表面粗糙度、材料去除率、温度和法向力,分析抛光液在不同抛光时间下的性能。其次,通过每10 min添加包含磨粒溶液或α-纤维素溶液,探究添加组分对MCF抛光性能的恢复效果和延长MCF抛光液寿命的可行性。最后,对添加补充液状态下的MCF的长时间抛光实验,探究MCF抛光液使用寿命。实验结果表明,MCF抛光液在持续抛光60 min后,抛光液形态由初始的均匀磁簇逐渐转变为碎片状团簇,其表面粗糙度下降率由97.06%降低至65.97%,抛光性能显著衰退。通过补充磨粒溶液和α-纤维素溶液,可使法向力稳定至6.4 N和7.3 N,表面粗糙度下降率保持在85%以上。进一步研究表明,每10 min补充0.1 mL补充液,可使MCF抛光液的使用寿命从60 min延长至180 min,并维持表面粗糙度Ra < 0.05 μm,材料去除率在1.80 × 10⁸ μm³/min以上。MCF抛光液在抛光过程中存在水分、磨粒和α-纤维素的损耗,导致抛光性能下降。通过定量补充关键组分,可有效维持MCF抛光液的抛光性能,提高抛光稳定性,并显著延长其使用寿命。

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Publication Details

Journal
Optics and Precision Engineering
Published
2025-01-01
DOI
https://doi.org/10.37188/ope.20253312.1902
Primary Topic
Characterization and Applications of Magnetic Nanoparticles
Type
article
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Experimental study on performance stability and service life of magnetic compound fluid

Wenjuan Zhang, Ping Yu, Youliang Wang, Yongbo Wu et al.
3 links
Optics and Precision Engineering
Characterization and Applications of Magnetic Nanoparticles
article

Experimental study on performance stability and service life of magnetic compound fluid

Wenjuan Zhang, Ping Yu, Youliang Wang, Yongbo Wu, Xichun GAO
article en

Abstract

磁性复合流体(Magnetic Compound Fluid, MCF)抛光是一种高效的精密抛光技术,然而,MCF抛光液在长时间使用过程中存在性能衰减问题。本文研究了MCF抛光液的组分对抛光性能的影响,并探讨了通过添加补充溶液恢复其抛光性能的可行性,以延长MCF抛光液的使用寿命。首先,采用MCF抛光技术对聚甲基丙烯酸甲酯进行抛光实验。通过观察抛光前后 MCF 形貌的变化特征,测量表面粗糙度、材料去除率、温度和法向力,分析抛光液在不同抛光时间下的性能。其次,通过每10 min添加包含磨粒溶液或α-纤维素溶液,探究添加组分对MCF抛光性能的恢复效果和延长MCF抛光液寿命的可行性。最后,对添加补充液状态下的MCF的长时间抛光实验,探究MCF抛光液使用寿命。实验结果表明,MCF抛光液在持续抛光60 min后,抛光液形态由初始的均匀磁簇逐渐转变为碎片状团簇,其表面粗糙度下降率由97.06%降低至65.97%,抛光性能显著衰退。通过补充磨粒溶液和α-纤维素溶液,可使法向力稳定至6.4 N和7.3 N,表面粗糙度下降率保持在85%以上。进一步研究表明,每10 min补充0.1 mL补充液,可使MCF抛光液的使用寿命从60 min延长至180 min,并维持表面粗糙度Ra < 0.05 μm,材料去除率在1.80 × 10⁸ μm³/min以上。MCF抛光液在抛光过程中存在水分、磨粒和α-纤维素的损耗,导致抛光性能下降。通过定量补充关键组分,可有效维持MCF抛光液的抛光性能,提高抛光稳定性,并显著延长其使用寿命。

Optics and Precision EngineeringVol. 33(12)
Openalex Percentile: Top 82%
Characterization and Applications of Magnetic Nanoparticles
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Experimental study on performance stability and service life of magnetic compound fluid — Wenjuan Zhang, Ping Yu, et al. · Optics and Precision Engineering (2025) | TGRS Research Map | TGRS