Numerical Simulation of Grain Concentration Effect on Output Indicators of Diamond Grinding

Kundrák, János; Fedorovich, Vladimir; Pyzhov, Ivan; Ostroverkh, Yevgeniy; Pupan, Larisa

doi:10.1007/978-3-031-16651-8_16

Cited by 3 publications

(2 citation statements)

References 16 publications

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“…These have various effect on the machined surface, like the alteration of the stress state belove the surface. In abrasive machining a factor, which affects the stresses and localization area is the grain concentration [5]. However, Yang et al also showed, that if the grain size increased, the surface roughness greatly changed [6].…”

Section: Introductionmentioning

confidence: 99%

Analysis of the effect of machining parameters on the surface roughness in bore honing

Sztankovics

2023

Eng. rev. (Online)

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Honing is a wide-spread applied machining procedure in finish manufacturing of high precision bores (for example surfaces in internal combustion engines). Machining procedures can be analysed from the point of view of the energy efficiency, productivity, surface quality, etc. In this paper the achievable surface quality after the honing process is studied on sleeves with EN-GJL-250 lamellar cast iron alloy material. The cutting experiments were planned according to the 23 full factorial design of experiments method. Two levels of the analysed factors were chosen in this study. The pressure on the honing stone, the feed of the tool and the average grain size are changed, which resulted in 8 experimental setups. After the roughness measurement and profile evaluation, the main effects are analysed of these 3 parameters. Equations were determined according to the principle of the design of experiment method. The effect of the studied machining parameters is analysed by the application of these equations. The findings in this paper make it possible to explain some phenomenon in the honing process and allow the planning of future experiments in this topic. It was found that lower pressure, higher feed, and finer grains are favourable to achieve low roughness values.

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Section: Introductionmentioning

confidence: 99%

Analysis of the effect of machining parameters on the surface roughness in bore honing

Sztankovics

2023

Eng. rev. (Online)

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“…It significantly affects the material removal rate [5] and the surface roughness as well [6]. The concentration of the abrasive particles also affects the machined surface, such as the stress distribution [7]. Abrasive processes also have a "self-sharpening" effect, as the worn particles breaks out from the tool due to the increasing cutting forces, revealing new, sharper grains to the cutting zone [8].…”

Section: Introductionmentioning

confidence: 99%

Study on the roughness parameters describing surface functionality in bore honing

Sztankovics

2023

MDT

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In the examination of the finishing procedures, it is also necessary to examine the parameters characterizing the functionality in addition to the numerical values of the surface roughness. This allows us to get a more complex picture of the behaviour of the machined surface during the working conditions. In this paper, the parameters of average roughness, surface skewness, and surface kurtosis are examined for holes machined with honing. During the experiments, the full factorial experimental design is used. Thus, the cutting experiments were performed with a total of 8 settings for 2 values of three selected parameters (average grain size, pressure, feed rate). The effect of the investigated technological parameters on the analysed roughness parameters was given in the study.

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Tailored bond characteristics in additively manufactured resin bond grinding wheels: achieving optimal performance, high abrasive concentration, and cost efficiency

Barmouz,

Steinhäuser,

Azarhoushang

2024

Prog Addit Manuf

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Numerical Simulation of Grain Concentration Effect on Output Indicators of Diamond Grinding

Cited by 3 publications

References 16 publications

Analysis of the effect of machining parameters on the surface roughness in bore honing

Analysis of the effect of machining parameters on the surface roughness in bore honing

Study on the roughness parameters describing surface functionality in bore honing

Tailored bond characteristics in additively manufactured resin bond grinding wheels: achieving optimal performance, high abrasive concentration, and cost efficiency

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