Chatter vibrations are present in almost all cutting operations and they are major obstacles
in achieving desired productivity. Regenerative chatter is the most detrimental to any …

Process damping significantly improves the machining stability in the low speed cutting
process. Just because of this, it plays an important role in the avoidance of chatter vibrations …

Although fast-/slow tool servo (F-/STS) diamond turning is widely employed to generate
micro-structured surfaces, very limited attention has been focused on the cutting force which …

This paper provides a novel approach for identifying the process damping directly from
chatter-free milling tests. First, power spectrum density matrix of cutter's deflections is …

Indentation of the tool edge and flank face into workpiece surface undulations has been
recognized in the literature as the main source of process damping. This damping affects the …

Accurately obtaining dynamical parameters in relation to machining processes is extremely
crucial to predict stability lobe diagrams (SLDs), which are used to plan chatter-free cutting …

Vibration assistance has increasing applications in metal removal processes. This method
induces high-frequency and low-amplitude vibration in the feed direction during cutting, and …

In this paper the non-linear dynamics of a state-dependent delay model of the turning
process is analyzed. The size of the regenerative delay is determined not only by the …

The general trend towards lightweight components and stronger but difficult to machine
materials leads to a higher probability of vibrations in machining systems. Amongst them …

Neglecting the damping generated at the tool/workpiece interface, known as process
damping, leads to inaccurate prediction of limit of stability at low cutting speed. Linear and …