Material removal and micro-roughness in fluid-assisted smoothing of reaction-bonded silicon carbide surfaces

Cheng, HB; Feng, Yp P.; Ren, Lixiang; To, Suet; Wang, Yt T.

doi:10.1016/j.jmatprotec.2008.10.046

Cited by 22 publications

(6 citation statements)

References 6 publications

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“…Composition of MRP fluid has an important influence on the characteristics of MRP fluid. To obtain the stable polishing performance, the proportion of the water-based MRP fluid is basically consistent with the standard formulation of MRP fluid configured by Rochester University (Cheng et al , 2009; Shorey et al , 2001). According to the volume ratio, the components of MRP fluid were as follows: the carbonyl iron powders (CIPs) of 35 per cent, the water of 56 per cent, the CeO2 abrasive powders of 6 per cent and the stabilizing additives of 3 per cent, the range of viscosity of viscoplastic Bingham medium to flow in the small gaps is 0-300000 Pa.s.…”

Section: Results and Discussmentioning

confidence: 99%

Experimental investigation of the magnetorheological polishing process with roller

Song

et al. 2018

ILT

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Purpose This paper aims to develop a new magnetorheological polishing (MRP) device with roller and investigate the polishing mechanism of MRP fluids using this new device. Design/methodology/approach The principle of MRP process with roller is discussed, and then the structure of the polishing device is designed in detail. The polishing experiments of K9 glass are carried out using MRP device with roller. Findings A series of tests are performed to evaluate the effect of the excitation gaps, working gap and polishing time on the polishing characteristics, and the optimized polishing parameters can be obtained. The surface roughness Ra of the sample is reduced from 359 to 38 nm under optimized polishing parameters. Originality/value MRP method with roller is proposed in this paper, and the MRP device with roller can reduce the surface roughness Ra significantly. After being polished, the circular ring-shaped polishing belt disappears on the workpiece surface, which means it has great potential for polishing.

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Section: Results and Discussmentioning

confidence: 99%

Experimental investigation of the magnetorheological polishing process with roller

Song

et al. 2018

ILT

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“…The modern adaptation of ceramics at the miniaturized level has been inhibited because of the lack of workable ceramic micro-cutting means, even though the distinctive characteristics of the materials are making them the optimal elements for various applications relating to micro-component features. Industries used ceramics for an expansive variety of industrial applications for their exclusive physical and chemical attributes, incorporating high resistance to corrosion, outstanding extreme temperature stability, biocompatibility, and principal metallurgical attributes as stated by Campbell et al 68,69) . There is a booming request for higher accuracy ceramic parts with micro-component scale 70) .…”

Section: Micromilling Of Hard To Machine Materialsmentioning

confidence: 99%

Recent Study on Hard to Machine Material – Micromilling process

Rosli¹,

Jamaludin²,

Razali³

2021

Evergreen

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This paper presents an overview of the modern advancement of micromilling as pertained to the machining process from recent research and advancement perspective. The review starts by displaying the characteristics and micromilling contributions background, and later sets up the reader to difficult-to-cut materials. However, the fabricating process usually becomes complicated owing to these material's unique metallurgical properties. This paper brings to focus the micromilling of difficult-to-cut materials, especially materials that are currently the highlights of various industries. The discussion of research and attributes of difficult-to-cut materials are covered in further detail, which serves with opportunities for future developments.

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“…The abrasive powders are used as the main role of polishing workpiece, and the particle size and concentration of the abrasive powders in the MRP fluid have more effect on the MRP. The abrasive powder materials, such as silicon carbide (SiC), cerium oxide (CeO 2 ), aluminum oxide (Al 2 O 3 ), and diamond powders (Ashtiani and Hashemabadi, 2015; Cheng et al, 2009; Jung et al, 2009), are mainly used in the MRP. The cerium oxide as abrasive powders were widely used for the borosilicate glass (K9) polishing because of its polishing efficiency and polishing quality (Cook, 1990; Sidpara and Jain, 2011).…”

Section: Preparation Of Mrp Fluidmentioning

confidence: 99%

Preparation and experiment of magnetorheological polishing fluid in reciprocating magnetorheological polishing process

Xiu

Ren-sheng

Sun

et al. 2017

Journal of Intelligent Material Systems and Structures

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A new test method of reciprocating magnetorheological polishing was presented and designed, and the mechanism of the micro-removal and the characteristics of the reciprocating magnetorheological polishing were analyzed. According to the reciprocating magnetorheological polishing experimental setup, the preparation process and proportion of the magnetorheological polishing fluid were studied. On the basis of analyzing the composition and characteristics of each component, the working parameters of the prepared magnetorheological polishing fluid were tested. With magnetorheological polishing fluid it prepared and reciprocating magnetorheological polishing method, the magnetorheological polishing experiments of borosilicate glass (K9) were carried out. The results show the effectiveness of the prepared magnetorheological polishing fluid and the practicability of the reciprocating magnetorheological polishing method.

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Material removal and micro-roughness in fluid-assisted smoothing of reaction-bonded silicon carbide surfaces

Cited by 22 publications

References 6 publications

Experimental investigation of the magnetorheological polishing process with roller

Experimental investigation of the magnetorheological polishing process with roller

Recent Study on Hard to Machine Material – Micromilling process

Preparation and experiment of magnetorheological polishing fluid in reciprocating magnetorheological polishing process

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