The burnishing process is applied to improve the surface roughness and hardness. The goal of the reported research was to evaluate the machining conditions on magnetisable and non-magnetisable materials by the novel permanent magnetic assisted ball burnishing (MABB) tool. The MABB tool was designed to reduce the surface roughness but this process has further effects on the surface C45 steel, X6CrNiTi1811 austenite steel, AA7075 aluminium alloy and PA6 polymer materials were burnished in the experiments. Surface quality is a complex feature that refers to the micro-geometrical characteristics of the machined surface. It includes roughness and waviness and gives a realistic picture about the top layer of the surface, while micro hardness and grains structure are especially important on sub-surface level. Results according to these analysed aspects mirrored that all of the tested materials can be burnished by the novel MABB tool, however, the effects from the economical viewpoints are diverse.

进行抛光处理以改善表面粗糙度和硬度。报告研究的目的是通过新型永磁辅助球打磨（MABB）工具评估可磁化和不可磁化材料的加工条件。设计了MABB工具以减少表面粗糙度，但是此过程对表面C45钢，X6CrNiTi1811奥氏体钢，AA7075铝合金和PA6聚合物材料的表面有进一步的影响。表面质量是一个复杂的特征，是指加工表面的微观几何特征。它包括粗糙度和波纹度，并提供有关表面顶层的逼真的图像，而显微硬度和晶粒结构在次表面水平上尤其重要。