Machining Dynamics in Grinding Processes SpringerLink
A recent survey [2] shows that the application of grinding is still increasing and is becoming the most popular material removal process in industry. The wide use of the grinding process is becoming an important feature of manufacturing process in modern industry.
Charlar en LíneaAnalysis of grinding mechanics and improved grinding
2023.7.1 Grinding is the most widely used high-efficiency and low-cost finishing process in the manufacturing industry. 1 During grinding, the interaction between the
Charlar en LíneaA Study on Machining Time in Plunge Centerless Grinding
2018.10.22 The analysis on the relationship between machining time and geometrical parameters of technological system, kinematic parameter and grinding allowance, that
Charlar en LíneaModelling of grinding mechanics: A review - ScienceDirect
2023.7.1 Grinding force is related to almost all grinding parameters, which has a great influence on material removal rate, dimensional and shape accuracy, surface and
Charlar en LíneaGrinding (Machining) - an overview ScienceDirect Topics
2012.12.9 Osamu Ohnishi, ... Michael Weismiller, in Handbook of Ceramics Grinding and Polishing, 2015 Grinding Ability The grinding behavior or grinding ability of the wheel
Charlar en LíneaOptimization of Grinding Parameters for Minimum
The results show that among the three cutting parameters, the most influential parameter on the grinding time is the cutting depth. The second influential parameter on the grinding time is the feed rate. The least
Charlar en Línea—Comparison of process times in grinding and turning (a)
According to the estimations made, the preparation time of hard lathes is t e = 20 min, that of the bore lathes is t e = 180 min, and that of the plane lathes is t e = 45 min. Considering
Charlar en LíneaProcess Monitoring in Grinding - ScienceDirect
2002.1.1 The grinding process is characterised by a high number of cutting edges undergoing non-uniform wear, this also typifies a highly non-stationary process. Pure
Charlar en LíneaGrinding SpringerLink
2019.1.1 Machining of Hard/Brittle Materials. Grinding is the predominate process while machining brittle materials such as glass, ceramics, or even diamond at high
Charlar en LíneaEstimation of Grinding Time for Desired Particle Size
2020.1.3 2.2 Grinding Studies. Two kinds of mills, BBM and LBM, were used to achieve the desired P 80 passing percentage of 150 μm with an acceptable range of
Charlar en LíneaThe material removal and surface generation mechanism in
2022.5.15 The ultra-precision grinding technology based on the workpiece self-rotational principle has been extensively employed to obtain a high surface accuracy and material removal rate during the wafer thinning process. However, no estimation methods and prediction models are currently available for the surface topography of ground
Charlar en LíneaSome observations in grinding SiC and silicon carbide
2019.5.10 The ceramic has extensive applications in aeronautics and transportation industry because of outstanding properties, but the processing performance is poor. The carbon fiber-reinforced SiC matrix composite (Cf/SiC) is proposed to improve machining performance. The carbon fibers have important effects on surface quality and forces
Charlar en LíneaEvaluation of Machining Performance for Electrochemical
2022.8.15 Development of newer materials necessitates suitable machining devices which can overcome the limitations of existing conventional or unconventional machining systems. Keeping this in view, a hybrid machining set-up of electrochemical machining with surface grinding has been developed to study the machining performance of difficult-to
Charlar en LíneaInvestigation on the influence of dynamic characteristic on grinding ...
2021.5.18 Unlike the electrical discharge machining, grinding is a commonly and efficiently utilized technology on workpiece’s machining process [1, 2].The workpiece’s surface quality directly affects life, reliability, and fatigue properties of the mechanical product [], which is mostly utilized in the auto industry, aerospace field, and ship
Charlar en Línea(PDF) Electrochemical grinding process, current state and
2014.1.1 The linear wear measurements of cathode versus the grinding time and volumetric output in mechanical grinding and electrochemical grinding of sintered carbides G20 and titanium alloy WT3-1 were done.
Charlar en LíneaDevelopment of Real-time Grinding Process Monitoring and Analysis ...
2021.6.1 The success of the manufacturing process which involves grinding as one of the stages depends solely on the accuracy of the grinding process. Being the last stage of the manufacturing path, it is mostly done to provide the desired surface finish to the product. This makes the stage very crucial. To prevent the ruining of all the previous stages and
Charlar en LíneaCooling and lubrication techniques in grinding: A state-of
2023.7.1 Using the cutting fluids plays a decisive role in prolonging the tool life, enhancing the machinability, and improving the machining sustainability during the grinding operations. 16, 17 The metalworking fluids could be delivered to the grinding zone in different ways, and the cooling/lubrication function was done by various techniques such
Charlar en LíneaStudy on Grinding Force of Two-Dimensional Ultrasonic
2023.1.15 The grinding force is an important index during the grinding process, which affects the surface quality and other aspects after machining. However, the research on the grinding force of ceramic matrix composites assisted by two-dimensional ultrasonic vibration-assisted grinding is very weak. In this paper, the impact of the relationship between the
Charlar en LíneaGrinding SpringerLink
2019.1.1 Grinding is defined as machining applying tools with a large number of geometrically undefined cutting edges with negative rake angles, which are composed of natural or synthetic abrasive material retained by a bonding material. The chip formation is characterized by a noncontinuous contact and a high relative velocity between the
Charlar en LíneaEffects of grinding speed on the material removal
2021.5.1 The grinding characteristics in the SiC matrix and reinforced SiC fibers in different orientations are analyzed. The effects of grinding speed on the material removal mechanism and fiber breakage behaviors are revealed. The main conclusions are as follows. (1) Grinding produces a surface material densification and smearing on the
Charlar en LíneaEstimation of Energy and Time Savings in Optical Glass
2019.1.16 Energy and time savings are highly important aspects of green manufacturing. Ultrasonic vibration-assisted grinding (UVAG) is a high-efficiency, low-energy-consumption processing method for optical components made from hard and brittle materials. This work presents an experimental investigation of the specific grinding
Charlar en LíneaSustainable techniques in grinding: State of the art review
2020.10.1 Traditional grinding with low wheel speed and low material removal rate is associated with excessive wheel wear in grinding of hastelloy (nickel-based alloy), machining with conventional grinding of soft alloys or, sheet of soft alloy may change the form and shape of alloy due to large grinding forces (Zhong and KuppuswamyYeo,
Charlar en LíneaStudy on machining performance in grinding of Ni-base
2022.5.2 The Ni-base single crystal superalloy DD5 is commonly employed in critical parts of turbine blades and turbine disks in aeronautical engines. To improve the surface machining quality, single-factor experiments were carried out to investigate the changes of grinding force, surface morphology, and chip morphology under different grinding
Charlar en LíneaHigh-performance grinding—A review - ScienceDirect
2006.6.1 3.. High-efficiency grinding toolsHigh-performance grinding of unconventional materials such as high-alloy chromium, titanium steels, very hard tungsten carbides, advanced ceramics, silicon nitride, super-alloys and metal–matrix composites, requires suitable grinding tools to ensure their cost-efficient machining, as well as attain
Charlar en LíneaGlobal Optimal Trajectory Planning of Mobile Robot Grinding
2022.8.4 The proposed method could significantly reduce machining configuration adjustment time, which is applicable for robot milling, robot grinding, and robot drilling of large components. Future study will concentrate on feature trajectory extraction and algorithm enhancement, which will help to increase its convergence speed even further.
Charlar en LíneaExperimental Study on Micro-Grinding of Ceramics for Micro
2021.8.31 In this study, micro-grinding was performed to investigate the machining characteristics of alumina and zirconia. The machining of ceramics remains highly challenging owing to their properties, such as high brittleness and wear resistance, which leads to a shorter tool life and high machining costs. Polycrystalline diamond (PCD) was
Charlar en LíneaA Systematic Model of Machining Error Reduction in Robotic Grinding ...
2020.6.5 Robotic grinding is a promising automatic technique for free-form surface manufacturing. One important problem that restrains the application of robotic grinding is the machining quality. Existing ...
Charlar en LíneaWhat Is Grinding and Its Working Principle and Type?
2021.9.28 The principle of grinding precision machining: Grinding is an abrasive precision machining method that uses a lapping tool and abrasive to grind off a thin layer of metal from the surface of the workpiece based on fine machining. ... At the same time, it can reduce the surface friction coefficient and improve wear resistance and corrosion ...
Charlar en LíneaThermal Analysis of Grinding - ScienceDirect
2007.1.1 Thermal damage is one of the main limitations of the grinding process, so it is important to understand the factors which affect grinding temperatures. ... The proposed method is applicable for real-time detection during gear machining processes because of its swift and accurate detection capability. Optical measurement approach to analyse the ...
Charlar en LíneaBurr formation and its treatments—a review SpringerLink
2020.3.17 Burrs, being one of the most undesired obstructions generated during machining, affects work piece quality negatively in many aspects. Although deburring removes burrs, this extra process is time consuming, costly and might affect dimensional accuracy. This study investigates mechanisms, effects and variations on burr formation
Charlar en Línea