Analytical contact pressure model for predicting roughness of ball burnished surfaces

Hiegemann, Lars; Weddeling, Christian; Tekkaya, A. Erman

doi:10.1016/j.jmatprotec.2016.01.024

Cited by 31 publications

(9 citation statements)

References 29 publications

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“…However, the roughness decreases to a particular stage and then it begins to increase. A similar regularity was described in the works of other researchers for solid monolithic materials of the samples [45,46]. Although the effect of the feed rate is much less than the impact of the roller burnishing force, this factor should be chosen to be optimal for each specific material.…”

Section: Discussionmentioning

confidence: 83%

Application of roller burnishing technologies to improve the wear resistance of submerged pump parts made of powder alloys

Kropotkina

Zykova

Shein

et al. 2018

Mechanics & Industry

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This paper presents experimental studies of the influence of surface plastic deformation (SPD) (roller burnishing) on the properties of the surface layer of a part “guide apparatus” of the centrifugal submersible pump for oil production. The parts made of composite powder alloys based on the iron-copper system were taken as an object of researches. The microstructure of the surface layer of the samples, surface roughness, microhardness, and hardness were studied. Testing of the samples for the surface layer resistance to abrasive wear according to the Calotest method showed a decrease in the wear intensity by 1.5–1.6 times in comparison to samples without SPD.

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Section: Discussionmentioning

confidence: 83%

Application of roller burnishing technologies to improve the wear resistance of submerged pump parts made of powder alloys

Kropotkina

Zykova

Shein

et al. 2018

Mechanics & Industry

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“…The same principle of rotary broaching was used when constructing the broaching heads [7]. The operation is performed at machine tools from the turning or drilling groups applying the appropriate equipment -broaching heads and broaches as tools [8,9]. c -broaches for making holes, respectively, rectangleshaped, hexahedron-shaped, TORX…”

Section: Fig 1 Broaching Head For Machining the Shaped Holesmentioning

confidence: 99%

Modernization of the technique for rotary shape-formation of outer profiled surfaces

Vasilyev

Popov

Vasyliev

et al. 2018

EEJET

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“…Burnishing is most often used to processing soft materials whose hardness is below 40 HRC (Rockwell C). This process is well-known and described in the literature [14,15,16]. During burnishing, the soft material is deformed, not only on the surface, but also in the surface layer, at a significant depth.…”

Section: Introductionmentioning

confidence: 96%

Surface Texture Analysis of Hardened Shafts after Ceramic Ball Burnishing

2019

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This article represents the results of testing the surface condition of shafts manufactured by the burnishing process. The shafts with a hardness of approximately 62 HRC (Rockwell C). were burnished with a ceramic ball (Si3N4), where the force range was controlled by the means of a hydraulic system. The machining process consisted of hard turning shafts with cubic boron nitride (CBN) inserts, followed by burnishing with the use of various machining parameters, such as feed and force. The research focused on the examination of burnished surfaces, which was conducted for various structures after hard turning, and with variable burnishing parameters. The results obtained for the decrease of roughness are presented as the relation between the parameters Rat/Rab, which is approximately 2, while for Rpkt/Rpkb, it is around 3.7, respectively. Sat/Sab is around 2, while Spkt/Spkb is around 3.5 (where an index denotes the t-surface after turning, and the index b-surface after burnishing). The structure of the surface after burnishing and turning is described with roughness parameters, as well as with the photographs of the specimen surface, and the bearing area curve.

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Analytical contact pressure model for predicting roughness of ball burnished surfaces

Cited by 31 publications

References 29 publications

Application of roller burnishing technologies to improve the wear resistance of submerged pump parts made of powder alloys

Application of roller burnishing technologies to improve the wear resistance of submerged pump parts made of powder alloys

Modernization of the technique for rotary shape-formation of outer profiled surfaces

Surface Texture Analysis of Hardened Shafts after Ceramic Ball Burnishing

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