Using a standard pin-on-disc tribometer to analyse friction in a metal forming process

Velkavrh, Igor; Lüchinger, Marco; Kern, Kerstin; Klien, Stefan; Ausserer, Florian; Voyer, Joël; Diem, Alexander; Schreiner, Michael; Tillmann, Wolfgang

doi:10.1016/j.triboint.2017.04.052

Cited by 15 publications

(10 citation statements)

References 17 publications

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“…Such is the case presented by [38], who investigated the tungsten carbide compounds implemented in cutting tools, with the aim of finding the appropriate particle sizes that, when added in the tool forming process, allow reducing the wear and therefore increase the useful life of the tools. In Figure 8, the tribometer used by [16], which is an SRV-4 from Optimol Instruments Prüftechnik GmbH, is shown, with a schematic illustrating the reciprocating movement analyzed and a commercial SRV4® tribometer used by [39] where authors were intended to simulate the wear presented in the metal forming process, where due to high temperatures and forces affected the damaged data will fail, which affects the surface quality and adjustments of the pieces. Table 6 compiles additional studies where the pin-on-plate tribometer was used.…”

Section: Ivv Pin On Plate Tribometermentioning

confidence: 99%

TRIBOMETRY: How is friction research quantified? A review

Valdes¹,

Marín²,

Rodriguez-Cabal³

et al. 2020

International Journal of Engineering Research and Technology

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Section: Ivv Pin On Plate Tribometermentioning

confidence: 99%

TRIBOMETRY: How is friction research quantified? A review

Valdes¹,

Marín²,

Rodriguez-Cabal³

et al. 2020

International Journal of Engineering Research and Technology

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“…The test samples were cut from the wall of an original tube made of the medium-carbon steel 34MnB5 to ensure that the material is exactly the same as in the real forming process. The detailed design of the test samples can be found in [27].…”

Section: Test Samplesmentioning

confidence: 99%

“…Thus, the load values for tube drawing were determined by means of FEM simulations with the commercial software MSC Marc/Mentat® (MSC Software Corporation, Newport Beach, CA, USA). Further details on the selection of the load values can be found in [27].…”

Section: Design Of Experimentsmentioning

confidence: 99%

“…Thus, the most realistic friction models are still empirically based and obtained by measuring friction under various process conditions [18][19][20]. For this purpose, a variety of customized test rigs have been developed in recent years [21][22][23][24][25][26][27]. Nevertheless, testing and modeling friction is still challenging due to the many parameters of influence and their complex interactions.…”

Section: Introductionmentioning

confidence: 99%

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Development of a Constitutive Model for Friction in Bulk Metal Forming

et al. 2018

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This paper presents a systematic procedure for the development of a constitutive model of friction with focus on the application in bulk metal forming simulations. The empirically based friction model describes friction as a function of sliding distance and the most relevant friction influencing parameters. The latter were determined by means of designed experiments. An optimal friction model is obtained as a trade-off between model accuracy and complexity by using stepwise nonlinear regression and a modified version of the Akaike information criterion. Within this study, the procedure is applied to determine a friction model for tube drawing. However, the same approach can also be used for modeling friction of any other bulk metal forming process.

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“…Friction is an atypical process of nonequilibrium and slippage often leads to wear which is highly stochastic. The values of the coefficient of friction and wear rates reported in the literature typically show a wide variation even for nominally identical tests; the origin for these variations is often unknown [14][15][16].…”

Section: Introductionmentioning

confidence: 99%

Determination of the coefficient of dynamic friction between coatings of alumina and metallic materials

Santos

Córdoba-Tuta

Ramirez

et al. 2017

J. Phys.: Conf. Ser.

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Abstract:This project aims to determine the coefficient of dynamic friction between micrometric size coatings of alumina and metallic materials (Steel and aluminium); the methodology used to achieve the proposed objective consisted of 4 phases, in the first one was developed a procedure that allowed, from a Pin on Disk machine built based on the specifications given by the ASTM G99-05 standard (Standard test method for wear tests with a Pin on Disk machine), to determine the coefficient of dynamic friction between two materials in contact; subsequently the methodology was verified through tests between steel-steel and steelaluminium, due to these values are widely reported in the literature; as a third step, deposits of alumina particles of micrometric size were made on a steel substrate through thermal spraying by flame; finally, the tests were carried out between pins of steel of aluminium and alumina coating to determine the coefficients of dynamic friction between these two surfaces. The results of the project allowed to verify that the developed methodology is valid to obtain coefficients of dynamic friction between surfaces in contact since the percentages of error were of 3.5% and 2.1% for steel-steel and aluminium-steel, respectively; additionally, it was found that the coefficient of friction between steel-alumina coatings is 0.36 and aluminium-alumina coating is 0.25.

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Using a standard pin-on-disc tribometer to analyse friction in a metal forming process

Cited by 15 publications

References 17 publications

TRIBOMETRY: How is friction research quantified? A review

TRIBOMETRY: How is friction research quantified? A review

Development of a Constitutive Model for Friction in Bulk Metal Forming

Determination of the coefficient of dynamic friction between coatings of alumina and metallic materials

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