·Grinding rate is very high which makes grinding to be materials removal process of high temperature high strain and high strain rate Tönshoff et al 1992 The material strain rate in grinding process is usually one order of magnitude larger than common cutting process and furthermore size effect exists Chen and Tang 2007
·Furthermore the formation principle of grinding marks has been studied in depth during wafer self rotational grinding Pei et al proposed a theoretical model to analyze the grain trajectory [60] simulated wafer shapes under different wheel setup parameters [61] and further discussed the influence of chuck geometry on the grinding marks [62]
·Subsurface damage SSD induced during abrasive grain machining process strongly influences the mechanical strength and subsurface quality of the brittle components Therefore it is meaningful to study the relationship between SSD and grinding parameters The methods of theoretical analysis numerical simulation and experimental testing are used to
·This research provides theoretical guidance for the UVAG process 2 Analysis of UVAG kinematic eects Internal grinding is the main processing method of bear much larger than the feed speed it can be considered that the abrasive grain in the grinding process along the inner surface of the workpiece for uniform motion similar to the
·SiCp/Al composite is widely used in space shuttle slides automotive and machine tools In this paper ground surfaces of SiCp/Al composite obtained with different grinding process parameters are characterized in terms of friction and wear performances under dry and lubricated conditions The wear mechanism of SiCp/Al composite is firstly found the combination of
·An abrasive machining process in volves the use of a grinding wheel an abrasive stick or an abrasive suspension to remove material from a w orkpiece Grinding is a
·This paper mainly concentrates on the theoretical analysis and real time measurement of the grinding force in the WSRG process The grinding force prediction model is first proposed which considers the comprehensive effects caused by grain wear grain randomness characteristic brittle to ductile transition elastic recovery strain rate and
·Strengthening grinding SGP is a cyclic complex and dynamic collision contact process It is very tough to capture the transient response of the material change during the collision process Thus an initial theoretical investigation was performed to study the nonlinear dynamics problems in instantaneous collision process
·The rigidity of grinding machine is generally higher than milling machine and its vibration signal is weaker than milling so the signal processing method is required to have higher sensitivity [6] [7] [8] especially the grinding chatter is more difficult to detect when harmonic of forced vibration in the process of high speed grinding mixing with chatter frequency [9]
·This research provides a theoretical reference for material removal research in RABG Introduction To understand the current status and future trends of material removal in the grinding process this paper adopts a systematic review approach to summarize the research findings that investigate the influencing factors and corresponding
·This comprehensive analysis provides pivotal insights into the micro level grinding process parameters enriching both theoretical and practical understanding of material machinability in advanced manufacturing contexts The study s novelty lies in its application of detailed atomic models and multi scale modeling to uncover subtle
·Many researchers have investigated the manufacturing process of the SiCp/Al composite Yin G et al [4] established the theoretical model of grinding force and the finite element simulation model of single diamond grain grinding of SiCp/Al composite They concluded that the undeformed chip thickness UCT has a more significant influence on the machined
·This research provides theoretical guidance for the UVAG process 2 Analysis of UVAG kinematic eects Internal grinding is the main processing method of bear much larger than the feed speed it can be considered that the abrasive grain in the grinding process along the inner surface of the workpiece for uniform motion similar to the
·To improve the grinding process towards a higher surface integrity in this study an orthogonal test was designed and conducted to determine the effect of the wheel speed workpiece speed and the grinding depth on the surface integrity of a bearing raceway After the grinding process the residual stress the residual austenite content the surface hardness the
·Considering the influence of manufacturing parameters precisely predicting the post grinding tooth surface topography is of great significance for improving transmission performance and service life of face gear transmission However it faces numerous challenges in practical applications encompassing factors like abrasive grain size grain distribution grinding
·Grinding is one of the most widely used material removal methods at the end of many process chains Grinding force is related to almost all grinding parameters which has a great influence on material removal rate dimensional and shape accuracy surface and subsurface integrity thermodynamics dynamics wheel durability and machining system
·Grinding is a general method to achieve precision machining Grinding force which has a great influence on the durability of grinding wheels specific grinding energy surface quality of workpiece deformation of process system etc is an important parameter to characterize the grinding process and results [] Therefore the establishment of grinding force
·Due to the complexity of the grinding process theoretical models are difficult to establish and experimental based models are often adopted The traditional semi empirical exponential prediction model is applied widely because of its concision and convenience
During a machining process with a track bound cutting edge engagement the cutting edge of the grain penetrates the workpiece upon a flat path and after a phase of elastic deformation triggers plastic flow of the workpiece material Fig 3 Due to the shape of the cutting edge the angle between the cutting edge contour and the workpiece surface is very small at the beginning of
·Grinding is a key process in machining which has direct impact on the accuracy performance and service life of the finished workpiece With the rapid development and popularization of computers and information technology the intelligentization of grinding technology has become an important research topic Especially with the explosive growth
·Grinding is a manufacturing process which significantly contributes in producing high precision and durable components required in numerous applications such as aerospace defence and automobiles
·Forces in Generating Gear Grinding Theoretical and Experimental Approach Annals of the CIRP 47 1 1998 pp 287 290 Google Scholar [133] Three dimensional simulation techniques of the grinding process II Effects of grinding conditions and wear on the statistical distribution of geometrical chip parameters Annals of the CIRP 18
·Key Words Grinding process modelling simulation 1 Introduction and Objectives The development of wear resistant abrasives powerful machinery and adequate machining technologies has lead to a considerably increased efficiency of the grinding process First theoretical investigations have been made by Peklenik [PEKL57] The number of