The tribological behavior of cutting is a decisive factor in changing the production cycle, cost,
and quality of parts. Minimum quantity lubrication (MQL) based on environmentally friendly …

Despite the widespread use of ultrasonic vibration in machining (ie, grinding) due to friction
reduction, the friction mechanism at the tool-workpiece contact is still unclear. Most of the …

Machining-induced surface integrity evaluation and functional performance are considered
as the most representative problems for evaluating the machining quality of Ni-based …

Ultrasonic vibration-assisted grinding (UVAG) technology, by superposing high-frequency
and micro-amplitude ultrasonic vibration on the conventional grinding operation, has …

The grinding of nickel-based super-alloys creates enormous challenges during machining in
the form of low thermal conductivity, high strength, and toughness at elevated temperatures …

Ultrasonic-assisted polishing methods are widely used for the precision processing of hard
and brittle materials such as glass and ceramics due to their excellent polishing …

Grinding induced sub-surface defects substantially impair the functionality of ceramic
components. Effective control of such defects is possible through identification and …

This paper studies the formation mechanism of surface waviness in ultra-precision grinding.
A dynamics model of the aerostatic bearing wheel spindle is developed to discuss its …

Surface morphology is an important index to evaluate the grinding performance of grinding
wheel, and abrasive grains and grinding fluid have a great influence on the formation of …

A kinematic model of normal ultrasonic assisted abrasive belt grinding (UAABG) considering
abrasive belt's flexibility characteristic was established, and the motion characteristics and …