Correlation between different cutting conditions, surface roughness and dimensional accuracy when ball end micro milling material measures with freeform surfaces

Klauer, Katja; Eifler, Matthias; Kirsch, Benjamin; Seewig, Jörg; Aurich, Jan C.

doi:10.1080/10910344.2019.1698611

Cited by 19 publications

(8 citation statements)

References 16 publications

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“…An overview on previous studies on the manufacturing of material measures has already been presented by some of the authors [12,22,23]. The methods range from ultraprecision cutting processes, such as micro-milling [24][25][26][27] to classical processes from microtechnology, such as focused ion beam [28] or lithographic methods [29].…”

Section: Results Of Further Comparisons Have Been Publishedmentioning

confidence: 99%

Comparison of material measures for areal surface topography measuring instrument calibration

Eifler

Hering

Seewig

et al. 2020

Surf. Topogr.: Metrol. Prop.

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The calibration of areal surface topography measuring instruments is a topic that is currently under discussion in international standard committees and a specification standard that defines the so-called ‘metrological characteristics’ has been published. For the broad industrial adoption of the metrological characteristics for calibration, however, clear and easy-to-apply calibration guidelines are required. Thus, a single-sample calibration artefact has been developed which allows the determination of the standardised metrological characteristics. In order to promote the adoption of the metrological characteristics calibration framework, measurements of the material measures with different instruments have been conducted and the results are presented. We report early work on the uncertainty of the comparison results and discuss systematic deviations between the various surface topography measuring instruments.

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Section: Results Of Further Comparisons Have Been Publishedmentioning

confidence: 99%

Comparison of material measures for areal surface topography measuring instrument calibration

Eifler

Hering

Seewig

et al. 2020

Surf. Topogr.: Metrol. Prop.

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“…As the tool T1 was used in previous studies of the authors [38][39][40] and optimum cutting conditions for this tool with a good repeatability of the manufactured structures were figured out [41], these optimum cutting conditions were used within the experimental setup (see figure 6, configuration 1). To avoid a cutting speed equal to zero in the ball end mill's centre, a tilt angle between the axis of the tool and the workpiece is necessary.…”

Section: Methodsmentioning

confidence: 99%

Model-based design of areal material measures with component surfaces

Eifler

Klauer

Seewig

et al. 2019

Surf. Topogr.: Metrol. Prop.

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The calibration and verification of areal surface topography measuring instruments is usually performed with artificial geometries that do not correspond to a practical measuring task like gratings or step height artefacts (ISO 25178-70:2014). While these processes have a sufficient process capability to meet the requirements of many industrial measurement applications, there are more and more applications that require small tolerances, which results in the necessity of a performance verification that is more closely related to the later performed measuring task. With a model-based design approach it is possible to design material measures based on component surfaces for an application-oriented performance verification. The initial point is a measured dataset, which is evaluated and virtually transformed in a way that on the one hand the target properties are met, but on the other hand also the functional properties of the surface that are relevant for the specific application are preserved. Based on the subsequent application of virtual manufacturing and measuring processes, also impacts from these processes can be considered in the design of the verification sample. In this study, we extend the basic approach that has been developed for the design of profile material measures e.g. with the manufacturing principle of ultra-precision turning (Seewig, Eifler, Schneider, Aurich Proc. CIRP 45 (2016), 259-262; Eifler, Schneider, Seewig, Kirsch, Aurich Eng. Sci. Technol. 4 (2016) 1993-2001. Seewig, Eifler, Schneider, Kirsch, Aurich Surf. Topog.: Met. Prop. 4 (2016) 024010. Eifler (2016)). to areal material measures and a corresponding manufacturing principle of micro-milling. With the model-based design approach, component surfaces are used to determine two different material measures that feature defined values of the surface texture parameters Sa, Sq, Sk, Svk, Spk as a case study. It will be shown that the areal surface texture parameters can be mapped to the designed material measures that enable a practical performance verification.

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“…There are numerous studies on research of correlation between cutting parameters and surface characteristics. Klauer et. al.…”

Section: Literature Reviewmentioning

confidence: 99%

Analysis of Correlation between Surface Roughness and Cutting Parameters in Different Machining Processes

Neslihan¹,

Eyinc²,

Demircioglu³

et al. 2022

DAAAM International Scientific Book

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This empirical study was investigated to determine correlation between surface roughness and cutting parameters for turning and milling processes. The specimens were operated with the machining techniques as turning and milling. The 3D measurements of surface roughness were obtained with Nano-Focus confocal microscope. The variables were utilized R z as dependent variable and cutting parameters as control factors; respectively, cutting speed, cutting depth, cutter radius and feeding. Multi-linear regression model was used for determination of relation between variable of roughness and cutting parameters. In terms of detection the magnitude and direction of relations, partial correlation was conducted on MATLAB 2021. Mathematical regression models were constituted for turning and milling processes separately.

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Correlation between different cutting conditions, surface roughness and dimensional accuracy when ball end micro milling material measures with freeform surfaces

Cited by 19 publications

References 16 publications

Comparison of material measures for areal surface topography measuring instrument calibration

Comparison of material measures for areal surface topography measuring instrument calibration

Model-based design of areal material measures with component surfaces

Analysis of Correlation between Surface Roughness and Cutting Parameters in Different Machining Processes

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