Surface layer characteristics due to slide diamond burnishing with a cylindrical-ended tool

Korzynski, Mieczyslaw; Lubas, Janusz; Świrad, Sławomir; Dudek, K.

doi:10.1016/j.jmatprotec.2010.08.029

Cited by 63 publications

(32 citation statements)

References 14 publications

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“…This value correlates with our experimental results. In addition, one should bear in mind that during ultrasonic burnishing the contact points of the post-processed workpieces should not be deformed too many times in order to ensure good burnishing results, as presented by Korzynski et al [28].…”

Section: The Ultrasonic Burnishing Of Stainless Steel 316l and Its Inmentioning

confidence: 99%

The ultrasonic burnishing of cobalt-chrome and stainless steel surface made by additive manufacturing

2017

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post-processing of 316L requires 1000 mm/min for the feed speed, 0.025 mm for the side shift and 1 mm for spring compression, when taking also productivity into consideration. The results of this experiment show that the subtractive methods and labour-intensive post-processing of AM metal parts can be replaced by burnishing methods, thus reducing the cost barriers of additive technology and drive its adoption in industry.

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Section: The Ultrasonic Burnishing Of Stainless Steel 316l and Its Inmentioning

confidence: 99%

The ultrasonic burnishing of cobalt-chrome and stainless steel surface made by additive manufacturing

2017

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“…Korzynski et al investigated slide diamond burnishing of a heat treatable steel 42CrMo4 with a cylindrical and spring supported sliding component made of PCD [2]. The results show that surface roughness values could be reduced significantly.…”

Section: Introductionmentioning

confidence: 99%

Effect of Machining Parameters on Surface Properties in Slide Diamond Burnishing of Aluminium Matrix Composites

Nestler

Schubert

2015

Materials Today: Proceedings

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The implementation of light weight construction often requires the use of composites such as aluminium matrix composites. However, machining of suchlike materials is more difficult compared to unreinforced alloys. The heterogeneous structure of the metal matrix composites involves high tool wear and surface imperfections. For an increase of the fatigue strength, smooth surfaces and strongly compressive residual stresses in the surface layer are beneficial. The limits of cutting processes concerning surface properties can be overcome by using forming processes like slide diamond burnishing, which enables a highly efficient surface finishing of even thin-walled components. The effect of machining parameters and diamond sphere radius on surface properties are analysed. Experimental investigations in slide diamond burnishing of AA2124 with 25 % volume proportion of SiC particles show that surface roughness values and imperfections like voids can be reduced significantly. Furthermore, absolute values for residual stresses generated in the surface layer are in the order of the yield strength of the aluminium alloy. The application of slide diamond burnishing offers high potential for an increase of the tolerable load or a reduction of the mass of reliable components.

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“…In the development of predictive models, burnishing force, number of passes, feed rate and burnishing speed were considered as model variables. Korzynski et al [14] examined the effects of burnishing parameters on surface roughness and obtained the relevant mathematical models, and multinominals of the second order that also allow for the interaction of input factors for burnished 42CrMo4 alloy steel shafts. From the analysis it was concluded that surface microhardness increased by up to 29%.…”

Section: Introductionmentioning

confidence: 99%

RETRACTED ARTICLE: Effects of roller burnishing process parameters on surface roughness of A356/5%SiC composite using response surface methodology

2014

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In this study, a simple roller burnishing tool was made to operate burnishing processes on A356/5%SiC metal matrix composite fabricated by electromagnetic stir casting under different parameters. The effects of burnishing speed, burnishing force and number of burnishing passes on the surface roughness and tribological properties were measured. Scanning electron microscopy (SEM) graphs of the machined surface with PCD (insert-10) tool and roller burnished surface with tungsten carbide (WC) roller were taken into consideration to observe the surface finish of metal matrix composites. The mechanical properties (tensile strength, hardness, ductility) of A356/5%SiC metal matrix composites were studied for both unburnished samples and burnished samples. The results revealed that the roller burnished samples of A356/ 5%SiC led to the improvement in tensile strength, hardness and ductility. In order to find out the effects of roller burnishing process parameters on the surface roughness of A356/ 5%SiC metal matrix composite, response surface methodology (RSM) (Box-Behnken design) was used and a prediction model was developed relevant to average surface roughness using experimental data. In the range of process parameters, the result shows that roller burnishing speed increases, and surface roughness decreases, but on the other hand roller burnishing force and number of passes increase, and surface roughness increases. Optimum values of burnishing speed (1.5 m/s), burnishing force (50 N) and number of passes (2) during roller burnishing of A356/5%SiC metal matrix composite to minimize the surface roughness (predicted 1.232 lm) have been found out. There was only 5.03% error in the experimental and modeled results of surface roughness.

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Surface layer characteristics due to slide diamond burnishing with a cylindrical-ended tool

Cited by 63 publications

References 14 publications

The ultrasonic burnishing of cobalt-chrome and stainless steel surface made by additive manufacturing

The ultrasonic burnishing of cobalt-chrome and stainless steel surface made by additive manufacturing

Effect of Machining Parameters on Surface Properties in Slide Diamond Burnishing of Aluminium Matrix Composites

RETRACTED ARTICLE: Effects of roller burnishing process parameters on surface roughness of A356/5%SiC composite using response surface methodology

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