Influence of continuously and discontinuously honed cutting edges on the wear behavior of cutting tools for turning operations - II

定制的切削刃微几何形状导致切削刀具性能的显着增强，并增加其刀具寿命。然而，到目前为止，如果不进行昂贵的实验性刀具寿命测试，就不可能分析所应用的切削刃微几何形状的结果。本研究工作的主要目的是对剪切带中的材料变形过程有一个基本的了解，切削操作，同时适应切削刃设计。此外，将研究珩磨的一致性对楔的热机械载荷和由此产生的磨损行为的影响。此外，将考虑工件材料特性对切削刃上的载荷分布的影响。进行具体的实验切割操作以及有限元模拟将导致这项工作的主要目标。

Tailored cutting edge microgeometries lead to a significant enhancement of the cutting tool performance and increase its tool life. Yet, it is so far not possible to analyze the resulting effects of the applied cutting edge microgeometry without conducting expensive experimental tool life tests.One reason for this is the incomplete understanding of the influence of the cutting edge design on the plasto-mechanical processes in the shear zones.The main objective of this research work is to achieve a fundamental understanding of the material deformation processes in the shear zones within cutting operations while adapting the cutting edge design. Furthermore, the influence of the consistency of the hone on the thermomechanical load of the wedge and the resulting wear behavior will be studied. Additionally, the influence of the workpiece material properties on the load profile on the cutting edge will be considered. Conducting specific experimental cutting operations as well as FEM-Simulations will lead to the aimed main goal of this work.