Influence of slide burnishing process on the surface characteristics of precipitation hardenable steel

Sachin, B.; Rao, Charitha M.; Naik, Gajanan M.; Puneet, N. P.

doi:10.1007/s42452-021-04260-w

Cited by 11 publications

(11 citation statements)

References 39 publications

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“…Surface plot is shown in Figure 4. Both surface characteristics and its roughness were analyzed in steel by using surface plot 26 .Here, the image consists of more peak and valley profiles. It was investigated by employing several parameters and its surface was identified as smooth profile.…”

Section: Surface Topographymentioning

confidence: 99%

Evaluation of Abrasive WearRate and Machining Behaviors of Synthesized Nitinol Composite

Sridhar¹,

Marichamy

Subbiah³

2022

Mat. Res.

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The present investigation deals with wear and machining behaviors of manufacture nitinol composite through Vacuum Induction Melting (VIM). The major composition of nickel and titanium was reinforced with tungsten carbide (WC). Scanning Electron Microscopy (SEM) was employed to investigate the morphology of the synthesized nitinol composite. For investigating the topography of the surface of the nitinol composite was analyzed by scanning force microscopy or atomic force microscopy. Spark erosion machining has been applied to explore the machining behavior of the nitinol composite. Abrasive Wear Rate (AWR) is evaluated by using abrasion tester. Machining and wear parameters are optimized by applying taguchi approach. The contribution and the effect of input constraints on the responses are investigated by analysis of variance.Optimal abrasive wear rate was attained at 900 rpm of disc speed, 12 gm/min of abrasive flow rate and 400m of sliding distance. Disc speed was a dominant factor and it has developed 43.86% effect on abrasive wear rate. Optimal rate of metal removal was achieved at 45A of current, 200µs of pulse on time and 35V of Volts. The current was the leadingfactor and it has produced 86.38% effect on the rate of metal removal.

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Section: Surface Topographymentioning

confidence: 99%

Evaluation of Abrasive WearRate and Machining Behaviors of Synthesized Nitinol Composite

Sridhar¹,

Marichamy

Subbiah³

2022

Mat. Res.

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“…Surface burnishing can produce a specific texture (up to a depth of several millimetres) and introduce compressive stresses up to approximately -1200 MPa (Przybylski, 1987). The beneficial effects of burnishing treatment include: increasing the hardness of the material, improving fatigue life, increasing resistance to abrasion and surface corrosion (Sachin et al, 2021;Zaleski & Skoczylas, 2019). Burnishing can be used to process internal and external surfaces, e.g.…”

Section: Introductionmentioning

confidence: 99%

Assessment of the depth of the plastically deformed top layer in burnishing process of shaft using a ceramic tool

Paszta,

Chałko,

Kowalik

2024

AMME

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Burnishing is one of the most effective methods of improving the strength of the surface layer of shafts as a result of strain strengthening of the material. This article presents an analytical approach to determining the the depth of the plastically deformed top layer of shaft based on Belyaev's theory. Contact of two bodies with an asymmetric stress state was assumed. A classic (symmetrical) solution was also considered. The aim of the research was to compare the calculated values of the depth of the plastically deformed top layer determined using these two methods. The calculations considered burnishing of shafts with a diameter of 48 mm made of steel with a yield stress of Re = 450 MPa and Re = 900 MPa. A burnishing tool with a Si3N4 ceramic tip was used for burnishing. It was found that in the range of low contact forces, the calculated values of the depth of the plastically deformed top layer using the asymmetric solution and the classical method are similar. It was also found that the relationship between the depth of the plastically deformed top layer and the contact force can be explained by a power equation with an accuracy of R2 > 0.999.

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“…The microhardness of the surface layer after slide burnishing depends on the burnishing speed, feed rate, burnishing force, and the burnishing tip radius [51,52]. In slide burnishing of 17-4 HP stainless steel under the minimum quantity lubrication (MQC) conditions, the maximum surface hardness was obtained by using low burnishing feed and speed yet high burnishing force [53]. Toboła et al [54] found that for Ti6Al4V titanium alloy, the application of slide burnishing and low-temperature gas nitriding increased the surface hardness by 5-10% without compromising the strength of the core material.…”

Section: Introductionmentioning

confidence: 99%

“…Toboła et al [54] found that for Ti6Al4V titanium alloy, the application of slide burnishing and low-temperature gas nitriding increased the surface hardness by 5-10% without compromising the strength of the core material. In the surface layer of slideburnished parts, compressive residual stresses are formed [22,51,53]. The residual stresses induced in the surface layer depend on the tool radius and burnishing force [49], and they are very often moreparallel to the burnishing direction rather than in the perpendicular direction (46-51% higher) [51].…”

Section: Introductionmentioning

confidence: 99%

Selected Properties of the Surface Layer of C45 Steel Samples after Slide Burnishing

Skoczylas,

Kłonica

2023

Materials

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This paper presents the experimental results of a study investigating the impact of the machining fluid type, the variable factor, used in slide burnishing on 2D and 3D surface roughness; surface topography; Abbott–Firestone curve shape; microhardness; and SFE (surface free energy). In the experiment, pre-ground, ringed samples of C45 steel were used. The results showed an over eight-fold decrease in the value of the Ra (arithmetical mean deviation) parameter and over a five-fold decrease in the Rt (total height of profile) parameter in relation to their values after grinding. The parameters Rpk (reduced peak height), Rk (core roughness depth), and Rvk (reduced valley depth) were also reduced. The Abbott–Firestone curve after slide burnishing changed its angle of inclination (it was more flattened), and the material ratio Smr increased. The reduction in the Rpk and Rk parameters and increased material ratio will most likely contribute to restoring the functionality of these surfaces (increased resistance to abrasive wear). After slide burnishing, the maximum 25% increase in microhardness was obtained compared to the value after grinding, while the layer thickness was 20 μm. The surface energy of elements subjected to slide burnishing using various machining fluids slightly increased, or its value was close to that of the ground surface. The most favourable properties of the surface layer in terms of mating between two elements were obtained for a part that was slide-burnished with a mixture of oil + polymethyl methacrylate (PMM) + molybdenum disulphide (MoS2).

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Influence of slide burnishing process on the surface characteristics of precipitation hardenable steel

Cited by 11 publications

References 39 publications

Evaluation of Abrasive WearRate and Machining Behaviors of Synthesized Nitinol Composite

Evaluation of Abrasive WearRate and Machining Behaviors of Synthesized Nitinol Composite

Assessment of the depth of the plastically deformed top layer in burnishing process of shaft using a ceramic tool

Selected Properties of the Surface Layer of C45 Steel Samples after Slide Burnishing

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