A Review on Surface Integrity of Ball Burnishing Process

Abstract

Surface quality of product plays a vital role to take competitive advantages in present market condition. Surface finish is an important service characteristic of a product, such as corrosion resistance, wears resistance and fatigue life. Burnishing is one of the cost-effective surface finishing processes which is utilized in the aerospace, biomedical and automotive industries to increase the component's reliability and performance. Burnishing produces a very smooth surface finish by pressing a ball or roller against the machined workpiece. In addition, due to the surface plastic deformation caused by the movement of the hardened ball or roller, the mechanical and physical properties such as residual stresses, surface finish, hardness, roundness, diameter reduction, wearing, etc. could also be improved. These positive improvements are dependent on burnishing process parameters such as speed, feed rate, burnishing force, ball diameter, strategy and a number of revolutions, etc. Diverse studies have been focused on the theoretical, numerical and experimental stages of this process in order to analyze and predict the influence of process parameters. The most important purpose of this work is to present the reviewed state of the art of various studies of the burnishing process, providing a general overview of the developing research of the process. The studied materials and the main parameters are discussed, stating the value ranges preferred by different researchers. In addition, other important parameters are discussed such as: kind of tool, geometry of the working piece, design of experiments, kind of lubricant and effect of the process on the surface integrity of the workpiece.

Physical quality and consumer acceptance of beef patties containing different levels of moringa oleifera leaf flour extract

“…The addition of 10 and 15% were reported to reduce the WHC value of catfish nugget. The addition of moringa flour up to 3% can increase the pH value and cooking loss in chicken meatballs [25]. Some of these differences can be seen by the differences in the type of meat, type of product, type of moringa and level of moringa administration.…”

“…Furthermore, it was also stated that the addition of boiled moringa leaves at a level of 10 and 20% increased acceptance of aroma and taste, but color, texture and overall acceptance were not significantly different for milkfish meatballs [32]. The addition of moringa flour at a concentration of 2% had no significantly different values in the hedonic test (appearance, flavor, texture, juiciness, overall acceptability) of chicken meatballs [25]. The addition of fresh moringa leaves to catfish nuggets up to 15% had no effect on sensory tests of taste, aroma and texture, but reduced the color value of catfish nuggets [24].…”

Determination of the Depth of Cut via Surface Integrity

“…[3]. Surface integrity is influenced by various factors, including the machining parameters [4][5][6]. Dumas et al [7] approach the connection between the rough and finishing tool passes considering the final surface integrity.…”

Enhancing surface properties and corrosion resistance of API 5L X52 steel through orthogonal ball burnishing

“…These parameters have been found to have significant effects on various aspects of the burnishing process, including surface roughness, residual stresses, microhardness, plastic strain, phase transformation, elastic recovery effect, ball indentation mark, and thermal behavior of the workpiece. Additionally, process parameters also influence the surface integrity of the workpiece, affecting properties such as corrosion resistance, wear resistance, fatigue life, and dimensional tolerances [23][24][25]. Four critical factors-burnishing force (Py), feed rate (f), spindle speed (N), and the number of passes (i)-were investigated to assess their influence on the surface roughness and microhardness of the outer surface of the pipeline material.…”

“…Four critical factors-burnishing force (Py), feed rate (f), spindle speed (N), and the number of passes (i)-were investigated to assess their influence on the surface roughness and microhardness of the outer surface of the pipeline material. The authors of this study based their selection burnishing parameters on wellestablished guidance from the existing literature [25][26][27]. By employing a robust combination of Taguchi L16 to analyse the effect of ball burnishing parameters on roughness and microhardness, and a comprehensive full-factorial design study was executed to meticulously evaluate the effects of burnishing parameters on corrosion resistance.…”