Topic
Burnishing (metal)
About: Burnishing (metal) is a research topic. Over the lifetime, 3556 publications have been published within this topic receiving 23896 citations. The topic is also known as: honing & burnishing (metal).
Papers published on a yearly basis
Papers
More filters
••
TL;DR: In this article, simple ball-and roller-burnishing tools were used for the experimental work of the present study, these tools being quite similar in their design principles, and the performance of the tools, together with the effects of the burnishing force and the number of burnishing tool passes on the surface roughness and surface hardness of commercially available aluminum and brass, were studied.
158 citations
••
TL;DR: Hard roller burnishing as mentioned in this paper transforms tensile residual stresses present in the surface zone after hard turning into compressive residual stresses, and has no effect on the formation of white layers.
Abstract: In a hard roller burnishing operation, a hydrostatically borne ceramic ball rolls over the component surface under high pressures The roughness peaks are flattened and the quality of the workpiece surface is improved When combined with hard turning, this process provides a manufacturing alternative to grinding and honing operations The studies determined optimum working parameter ranges Parameter settings were shown to be non-critical in this process, since constant surface qualities were attainable over wide setting ranges A second phase of the studies examined the improvements obtained for various original roughnesses Reductions of 30 to 50 % in mean peak-to-valley height Rz are, for example, achievable, depending on the original roughness Structure analyses and residual stress measurements were used to examine the effects of the process on the workpiece surface zone Hard roller burnishing transforms tensile residual stresses present in the surface zone after hard turning into compressive residual stresses Hard roller burnishing has no effect on the formation of white layers in the surface zone
151 citations
••
01 Apr 2005-Precision Engineering-journal of The International Societies for Precision Engineering and Nanotechnology
TL;DR: Burnishing is a chipless finishing method, which employs a rolling tool, pressed against the workpiece, in order to achieve plastic deformation of the surface layer as mentioned in this paper, resulting in a good roughness.
Abstract: Burnishing is a chipless finishing method, which employs a rolling tool, pressed against the workpiece, in order to achieve plastic deformation of the surface layer. Recent developments made possible burnishing of heat-treated steel components up to 65 HRC. Features of burnishing include a good roughness (comparable to grinding), as well as improvement of mechanical characteristics of the surface (fatigue strength, corrosion resistance, and bearing ratio), due to implementation of compressive stresses into the surface layer. This paper will present influences of certain burnishing parameters upon roughness, for a hardened steel component (64 HRC).
140 citations
••
TL;DR: In this article, the improvement in the high-cycle fatigue strength of AISI 1045 normalized steel after low-plasticity ball burnishing was quantified, providing engineering data and coefficients useful for fatigue analysis and design.
134 citations
••
TL;DR: In this paper, an ultrafine-grained surface layer was produced on Mg-Al-Zn alloy by a new severe plastic deformation process, cryogenic burnishing, and the total burnishing-influenced zone was found to be over 3.4mm thick.
127 citations