The influence of wear volume on surface quality in grinding process based on wear prediction model

Abstract

In the grinding process, the workpiece would not only be cut by abrasive grains, but also have adhesive wear caused by high temperature and heavy load, which makes the surface quality of the workpiece worse. In this paper, a wear test method considering speed, force, wear coefficient, temperature and hardness was proposed. A new wear Research highlights: 1. Proposed a wear prediction physical model considering speed, contact force, temperature, wear coefficient and material hardness for grinding process, which can predict surface morphology. 2. A method for measuring and calculating surface wear in grinding process was proposed.3. The grinding temperature field, wear volume, surface morphology and wear mechanism are analyzed, which provides technical support for improving grinding surface quality from the perspective of grinding burn and grinding.

Grinding temperature and its consequences on induced residual stresses during grinding of nickel-based superalloys: a review

“…Cao et al [69] studied the effect of high grinding temperature on surface morphology and wheel wear during grinding of nickel-based superalloy GH4169. They proposed a finite element simulation model to estimate the wear and its correlation with wear volume, grinding temperature and wear profile.…”

Deterioration Mechanism and Status Prediction of Hydrocarbon Lubricants under High Temperatures and Humid Environments

“…Therefore, the technology of reducing frictional resistance and wear is an effective way to save energy, prolong the service life of mechanical equipment, and improve its working reliability [6,7]. Lubricants can be added between the contact surfaces in relative motion to improve the friction state of the friction pair, thereby reducing frictional resistance and slowing down the wear [8,9]. As early as before christ, people used animal grease and other liquids as lubricants to reduce friction between contact parts, such as in the transportation of giant stones in the pyramids of Egypt and the construction of the Great Wall of China [10].…”

Deterioration mechanism and health status prediction of hydrocarbon lubricants under high temperature and humid environment

“…Therefore, the technology of reducing friction resistance and wear is an effective way to save energy, prolong the service life of mechanical equipment, and improve its working reliability [6,7]. Lubricants can be added between the contact surfaces in relative motion to improve the friction state of the friction pair, thereby reducing frictional resistance and slowing down wear [8,9]. As early as BC, people used animal grease and other liquids as lubricants to reduce the friction of contact parts, such as in the transportation of giant stones in the pyramids of Egypt and the construction of the Great Wall of China [10].…”