Temperature Simulation in High-Speed Grinding by Using Deform-3D

Pang, Jun; Li, Bei Zhi; Yang, Jian Guo; Zhou, Zhen Xin

doi:10.4028/www.scientific.net/amr.189-193.1849

Cited by 3 publications

(1 citation statement)

References 10 publications

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“…The simulation of cylindrical grinding with single abrasive grain (CBN) on the titanium alloy workpiece (Ti-6Al-4V) was studied by using FEM software DEFROM-3D [10]. The height of the grain is 0.12mm with a top cone angle 106°.…”

Section: The Contact Length In Single Abrasive Grain Grinding Simulationmentioning

confidence: 99%

Experimental Investigation Of The Real Contact Arc Length Measurement In The Cylindrical Plunge Grinding

Pang

et al. 2016

MATEC Web Conf.

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Abstract. The real contact arc length in grinding is one of the most important indicators in investigating of the material removal mechanism for precision machining. It is generally affected by a combination of plastic and thermal deformations in the machining process. This paper will provide a systematic investigation of the contact arc length in the cylindrical grinding of titanium alloy Ti-6Al-4V. A series of single grit experiments and grinding temperature measurements, together with FEM simulation, will be utilized to determine the real contact arc length. The contact behavior between a grinding wheel and the workpiece was investigated by the contact time in the workpice surface temperature curves. It was found that in FEM simulation, the real contact length was about 2 times of the geometric length. With the experimental results of the different grinding parameters, the real contact lengths calculated by temperature curves were about 1.5 -2 times of the geometric length.

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Section: The Contact Length In Single Abrasive Grain Grinding Simulationmentioning

confidence: 99%

Experimental Investigation Of The Real Contact Arc Length Measurement In The Cylindrical Plunge Grinding

Pang

et al. 2016

MATEC Web Conf.

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A predictive approach to investigating effects of ultrasonic-assisted burnishing process on surface performances of shaft targets

Liu

Yang

Deng

et al. 2020

Int J Adv Manuf Technol

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Influence of the abrasive shape-position characteristic on the grinding thermo-mechanical coupling

Sun,

Zhang,

et al. 2023

Surf. Sci. Tech.

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Grinding is a generally utilized method, removing excess materials through effective abrasives. The grinding abrasives with multiple shape-position characteristics play a dominant role in determining the thermo-mechanical coupling, which may influence the surface quality directly. To investigate this correlated influence mechanism, this paper focuses on the abrasive shape and position characteristic on the grinding thermo-mechanical process with the analytic single abrasive interaction force model by considering the abrasive shape and its distribution information. It can be found that the mapped dynamic grinding temperature is actually discretized on the workpiece surface, which is on account of the diversity of the abrasive shape and its distribution. Moreover, higher spherical and conical abrasive particles, as well as lower pyramid shaped abrasive particle ratios, can generate greater specific grinding energy with a discretized temperature distribution, when compared with a higher proportion of pyramid shaped abrasive. The study can be utilized to provide valuable theoretical foundation for engineering practice by preparing structural wheel and its grinding property.

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Temperature Simulation in High-Speed Grinding by Using Deform-3D

Cited by 3 publications

References 10 publications

Experimental Investigation Of The Real Contact Arc Length Measurement In The Cylindrical Plunge Grinding

Experimental Investigation Of The Real Contact Arc Length Measurement In The Cylindrical Plunge Grinding

A predictive approach to investigating effects of ultrasonic-assisted burnishing process on surface performances of shaft targets

Influence of the abrasive shape-position characteristic on the grinding thermo-mechanical coupling

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