Experiment of WEDM precision machining for polycrystalline diamond compact

Man-cang, 宋满仓 Song; Jian-lei, 张建磊 Zhang; Chao, 于超 Yu; Min-jie, 王敏杰 Wang; Chong, 刘冲 Liu

doi:10.3788/ope.20122006.1303

Cited by 3 publications

(2 citation statements)

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“…Polymer chip fabrication methods mainly include embossing, injection moulding and PDMS casting [3], but polymer material moulding needs heating and cooling process. Silicon, glass and other materials moulding has the defects of long cycle and low production efficiency [4,5,6]. Microfluidic chips were fabricated by ultraviolet curing combined with injection moulding.…”

Section: Introductionmentioning

confidence: 99%

Microfluidic Chip Injection Photo Solidification Molding Study on Reaction Kinetics

Tong

Xie

et al. 2019

KEM

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Microfluidic chip injection photocuring is a new method for microfluidic chip fabrication. The accuracy of microfluidic chip photocuring has an important impact on the reliability of microfluidic chip. The reaction rate of photocuring system directly affects the final quality and efficiency of microfluidic chip. The rapid reaction rate of photocuring system will lead to poor feeding effect of the reaction system. The forming accuracy is affected, and the reaction rate is too slow, which will increase the forming time and affect the forming efficiency. In this paper, the conversion rate and reaction rate of different active monomers and oligomers used in the formulation system of microfluidic chips were measured on-line. The photocuring reaction kinetics of microfluidic chips was studied, and the influence of the formulation system on the photocuring reaction was explored, which laid a foundation for optimizing the formulation of microfluidic chips.

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Section: Introductionmentioning

confidence: 99%

Microfluidic Chip Injection Photo Solidification Molding Study on Reaction Kinetics

Tong

Xie

et al. 2019

KEM

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“…In recent years, due to the good physical and chemical properties of super-hard material polycrystalline diamond (PCD), which has been widely used in the tools, cutting speed is one order of magnitude higher than the carbide, the tool life has also greatly improved [1][2][3].Based on economic considerations, currently the most widely used PCD tool sharpening method is the PCD grinding wheel grinding PCD cutting tools. Because their hardness is close, making PCD cutting tool is more difficult compared to other materials,is not easy to get stable grinding quality [4][5][6]. The previous have done a lot of research about the PCD tool on the removal rate and wear ratio, and make great achievements,however,the grinding process parameters and grinding quality lacks of research.…”

Section: Introductionmentioning

confidence: 99%

The Research of PCD Tool Sharpening Process Parameters Based On Uniform Design

Zhang¹,

Deng²,

Jin³

et al. 2014

Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science

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The grinding process parameters and grinding quality of PCD tool is an area still full of questions to be resolved.This paper bases on the uniform test method, process parameters of PCD tool sharpening are seen as the level factors, thus in different conditions of level factors have carried on actual grinding experiments for many times, getting a lot of grinding data; regression analysis this data and the establishment of regression mathematics model, obtaining the regression equation and the regression equation is for F-test, the reliability of the models is proved.

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