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Roller burnishing

About: Roller burnishing is a research topic. Over the lifetime, 395 publications have been published within this topic receiving 3322 citations.


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Journal ArticleDOI
01 Jul 2008
TL;DR: In this article, the potential for using the roller burnishing process to improve surface roughness and hardness of thermoplastics (acetal homopolymer, POM-H) and thermosets (polvurethane, PU) is investigated.
Abstract: In the present study, the potential for using the roller burnishing process to improve Surface roughness and hardness of thermoplastics (acetal homopolymer, POM-H) and thermosets (polvurethane, PU) is investigated. The effect of roller burnishing parameters Such as burnishing force, speed, feed, and roller width contact is studied. The results showed that all burnishing parameters had a controlling effect oil surface roughness and hardness of POM-H and PU, but with different degrees. The effect of the roller burnishing process was more pronounced on POM-H compared with PU. Depending oil the burnishing parameters, the surface roughness of POM-H and PU was decreased by similar to(32-37) and (28-32) per cent, respectivelvm Meanwhile, the hardness was marginally increased, i.e. by similar to 0.8 and 1 per cent for POM-H and PU, respectively.

13 citations

Journal ArticleDOI
27 Jan 2018
TL;DR: In this article, the surface properties in the roller burnishing of AMCs were investigated by applying different contact forces and feeds, and the results showed that the lowest surface roughness values were achieved with the smallest feed (0.05 mm) and the highest contact force (750 N) tested.
Abstract: Energy and resource efficient systems often demand the use of light-weight materials with a specific combination of properties. However, these requirements usually cannot be achieved with homogeneous materials. Consequently, composites enabling tailored properties gain more and more importance. A special kind of these materials is aluminium matrix composites (AMCs), which offer elevated strength and wear resistance in comparison to the matrix alloy. However, machining of these materials involves high tool wear and surface imperfections. An approach to producing high-quality surfaces consists in roller burnishing of AMCs. Furthermore, such forming technologies allow for the generation of strong compressive residual stresses. The investigations address the surface properties in the roller burnishing of AMCs by applying different contact forces and feeds. For the experiments, specimens of the alloy AA2124 reinforced with 25% volume proportion of SiC particles are used. Because of the high hardness of the ceramic particles, roller bodies were manufactured from cemented carbide. The results show that roller burnishing enables the generation of smooth surfaces with strong compressive residual stresses in the matrix alloy. The lowest surface roughness values are achieved with the smallest feed (0.05 mm) and the highest contact force (750 N) tested. Such surfaces are supposed to be beneficial for components exposed to dynamic loads.

13 citations

Journal Article
TL;DR: In this paper, the influence of burnishing tool passes number on the ships pumps shafts surface layers strengthening and roughness changes was defined. And the tool used was a roller burnish tool SRMD type produced by Yamato.
Abstract: Angular momentum pumps are very often applied on ships. Because the pumps are working in hard conditions they are made from cavitation wear proof and electrochemical corrosion resistant materials. The most popular damage of pump shaft is neck wear in place where seals are mounted. Burnishing as modern finish plastic tooling method makes it possible to achieve high technological quality of elements. Because of many burnishing advantages, the method was proposed to angular momentum pumps shafts treatment instead of finish machining (finish turning, grinding, lapping). The tool used was a roller burnishing tool SRMD type produced by Yamato. During the technological process, optimum burnishing parameters were applied in order to ensure high degree of surface layer relative hardness and to decrease surface roughness of angular momentum pumps shafts made of stainless steel X5CrNi1810. The object of the paper was to define the influence of burnishing tool passes number on the ships pumps shafts surface layers strengthening and roughness changes.

12 citations

Patent
01 Aug 2008
TL;DR: In this paper, a method for processing a cast iron crankshaft to improve the torsional fatigue strength of the Crankhaft is described. But this method is not suitable for the case of a fixed-length crankshaft.
Abstract: A method for processing a cast iron crankshaft to improve the torsional fatigue strength of the crankshaft includes forming oil holes into a portion of the crankshaft, treating the portion of the crankshaft to harden an annular area of the portion, and roller burnishing a length of the interior of the oil holes to an increased diameter. The roller burnished length of the oil holes extending from a surface of the crankshaft to at least beyond the hardened annular area.

12 citations

Patent
15 Feb 1994
TL;DR: In this paper, a floating cutting tool for rough cutting and a roller burnishing tool for finish cutting are connected internally in the axial direction to form a compound machining tool for floating cutting and roller burning.
Abstract: PURPOSE:To provide a precision machining tool, with which the pipe material pressure-welding and the honing or the like is not required and the working process and the working time are shortened and a manufacturing cost of a pipe having an inner diameter at high products accuracy is reduced remarkably. CONSTITUTION:A floating cutting tool 2 for rough cutting and finish cutting and a roller burnishing tool 3 are connected internally in the axial direction to form a compound machining tool for floating cutting and roller burnishing so that when a connecting tool is rotated for movement inside of a hole of a pipe to be processed, the rough cutting and the finish cutting is performed by the floating cutting tool 2 at the time of going, and the flat and smooth and abrasion-proof finish is performed by the roller burnishing tool 3 at the time of return.

12 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202120
202024
201915
201826
201714
201625