Five-Axis Machining and Burnishing of Complex Parts for the Improvement of Surface Roughness

Lacalle, Luís Norberto López de; Rodríguez, Adrián; Lamíkiz, Aitzol; Celaya, A.; Alberdi, Raúl

doi:10.1080/10426914.2010.529589

Cited by 86 publications

(34 citation statements)

References 22 publications

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“…It is also reported by Luca et al [15] that the roughness Rab = 0.2/im and the ratio of Ra,/Rab ranging from 1.4 to 2.4 were obtained on a hardened steel component (64 HRC) after ball burnishing using a ceramic ball of 6.35 mm diameter. The applicability of this innovative nonremoval technology was also positively verified by López de Lacalle et al [8,26] by improving the final quality of the previously ball-end milled surfaces of dies and moulds using CNC machining centers. Travieso-Rodriguez et al [27] presented similar results when ball burnishing concave and convex milled surfaces of workpieces made of a hard G10380 (AISI 1038) steel based on Taguchi experimental design.…”

Section: Introductionmentioning

confidence: 89%

Characterization of Surface Integrity Produced by Sequential Dry Hard Turning and Ball Burnishing Operations

Grzesik

Żak

2014

Journal of Manufacturing Science and Engineering

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This paper presents the state of surface integrity produced on hardened-high strength 41Cr4 steel after hard machining and finish ball burnishing. Surfaces machined by sequential machining processes were characterized using 2D and 3D surface roughness parameters. Moreover, detailed functionality of the generated surfaces was performed using a set of 3D functional roughness parameters. Among the characteristics of the surface layer, its microstructure, the distribution of microhardness and the residual stresses were determined. This investigation confirms that ball burnishing allows producing surfaces with lower surface roughness and better service properties than those generated by cubic boron nitride (CBN) finish hard turning operations.

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Section: Introductionmentioning

confidence: 89%

Characterization of Surface Integrity Produced by Sequential Dry Hard Turning and Ball Burnishing Operations

Grzesik

Żak

2014

Journal of Manufacturing Science and Engineering

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“…Extensive work exists analyzing the surface topography after burnishing, establishing that results are mainly dependent on the applied force [8] and the initial roughness state [9]. Authors have conventionally chosen 2D surface roughness parameters, mainly the average surface roughness R a , to describe the surface state [10,11]. In some cases, extreme points such as R t or R z [12] have been used to evaluate burnishing results.…”

Section: Introductionmentioning

confidence: 99%

Topological surface integrity modification of AISI 1038 alloy after vibration-assisted ball burnishing

Jerez-Mesa

Landon

Travieso-Rodríguez

et al. 2018

Surface and Coatings Technology

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The objective of this paper is to analyze the effect of the vibration-assisted ball burnishing process on the topology of AISI 1038 flat surfaces, in order to evaluate its feasibility for surface enhancement towards wear prevention and fatigue enhancement in industrial components. With that aim, an experimental campaign based on a Taguchi orthogonal matrix has been deployed. Five factors were studied, namely: preload force, number of passes, feed, initial surface texture and strategy. The topologies of the resulting burnishing patches have been acquired with a non-contact optical device, and the 3D texture parameters have been calculated to quantify the effects of burnishing. In all cases, the bearing capacity of the burnished surfaces was improved, as the proportion of core material is increased due to the deformation of the surface peaks. The initial surface state proved to be the most influential parameter on amplitude, spatial, and volumetric parameters. In all cases, a set of optimal vibration-assisted ball burnishing parameters was found for the sake of reproducibility and systematization of the process. Finally, results have been compared to the conventional ball burnishing process, observing that it presents scratch damage on the surfaces that can be prevented through assistance through vibrations.

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“…In the case of Fig. 9, the system is designed to fully cover the X dimension of the area of interest (13). In some cases, this area of interest covers the complete part surface, while in others it is restricted to specific features of the part.…”

Section: Basic Designmentioning

confidence: 99%

“…The paths required to obtain the measurement of any feature within the part can be complex, and this problem is addressed in many investigations [9][10][11]. Motion planning of laser sensors benefits from its similarity to production technologies where path-oriented systems are widely used [12], including milling, grinding, roller burnishing [13] and spraying. In addition to concern with tool collision, with a laser sensor there are also concerns with occlusion of either the laser or the camera [11,14,15].…”

Section: Introductionmentioning

confidence: 99%

Simulation of Laser Triangulation Sensors Scanning for Design and Evaluation Purposes

Cajal¹,

Santolaria²,

Samper³

2015

Int. j. simul. model.

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Nowadays, computerized dimensional inspection is included in most manufacturing processes. Industrial vision systems, laser triangulation sensors (LTS) in particular, are responsible for ensuring dimensional and geometrical tolerance compliance. Computer-aided design / computer-aided engineering (CAD/CAE) plays an important role in the manufacturing process. However, in the design and engineering of LTS, there is no equivalent computer-aided tool to provide assistance to the process definition. This paper presents a simulation environment to assist with this issue. Based on the CAD files of the parts, all the parameters of an LTS sensor and its scanning strategy can be simulated in a virtual Direct3D environment. This simulation provides a re-creation of the camera acquisition, allowing collision and occlusion detection and ensures complete and effective digitalization. Furthermore, the capability of the process of tolerance compliance evaluation can be verified. Once the effectiveness of the process is proven, the simulation can be employed for continuous performance improvement and the incorporation of new parts.

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Five-Axis Machining and Burnishing of Complex Parts for the Improvement of Surface Roughness

Cited by 86 publications

References 22 publications

Characterization of Surface Integrity Produced by Sequential Dry Hard Turning and Ball Burnishing Operations

Characterization of Surface Integrity Produced by Sequential Dry Hard Turning and Ball Burnishing Operations

Topological surface integrity modification of AISI 1038 alloy after vibration-assisted ball burnishing

Simulation of Laser Triangulation Sensors Scanning for Design and Evaluation Purposes

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