ultrasonic assisted grinding

Ultrasonic assisted grinding process with minimum

2016-8-15 · Therefore ultrasonic assisted minimum quantity grinding using oil-based nanofluids demonstrate better surface integrity from without ultrasonic vibration state. 4. Conclusion. Experimental investigation of the effects of nanofluid MQL combined with ultrasonic vibration on surface grinding process is provided.

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Ultrasonic-Assisted Grinding

2021-7-23 · Ultrasonic-assisted grinding would be an extension of the vibratory frequencies and units used in ultrasonic impact grind- ing to conventional equipment. The principles of metal removal are different, but impact grinding is the precursor to the ultrasonic-

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Ultrasonic assisted grinding of ceramics - ScienceDirect

1996-12-1 · The ultrasonic assisted creep feed grinding provides enormously reduced normal forces at slightly increased wheel wear and surface roughness. For the production of holes and other complex contours, ultrasonic assisted face grinding will be very efficient compared to that of ultrasonic machining.

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Ultrasonic vibration assisted grinding of hard and brittle ...

2017-4-1 · In this paper, a novel ultrasonic vibration assisted grinding (UVAG) technique was presented for machining hard and brittle linear micro-structured surfaces. The kinematics of the UVAG for micro-structures was first analyzed by considering both the vibration trace and the topological features on the machined surface. Then, the influences of the ...

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Ultrasonic-Assisted Grinding of Ti6Al4 V Alloy -

2012-1-1 · Ultrasonic assisted grinding is an efficient machining process which improves the machinability of hard-to-cut materials by changing the kinematics of the process. In this research, the effect of imposition of ultrasonic vibration on the grinding of Ti6Al4 V alloy is studied. Longitudinal vibration at ultrasonic frequency range (20 kHz) is ...

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Ultrasonic assisted grinding of advanced materials for ...

2017-5-5 · This paper presents a review on ultrasonic-assisted grinding (UAG) of advanced materials, specifically investigating the effects of ultrasonication on material removal rates (MRR), grinding forces and energy, tool wears, wheel loading, residual stress and surface/subsurface damages. It compares the performance of UAG of ceramics and super alloys for biomedical

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(PDF) Ultrasonic-Assisted Grinding of Ti6Al4 V Alloy

2022-2-1 · Ultrasonic assisted grinding is an efficient machining process which improves the machinability of hard-to-cut materials by changing the kinematics of

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Ultrasonic vibration-assisted grinding of silicon carbide ...

2021-6-1 · The actual vibration amplitude (AVA) during ultrasonic vibration-assisted face grinding (UVAFG) is an essential parameter that affects grinding force and surface quality. However, an effective method for the real-time measurement of AVA during grinding remains unavailable, hindering research on UVAFG.

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Characterization of ultrasonic-assisted grinding surface ...

2019-8-9 · The grinding morphology of metal materials is mainly determined by the geometric interference of abrasive particles, which means the machining marks left by the manufacturing process are the key components of the surface structure. However, few researches have been focused on the spatial structure of the grinding morphology. A general form of areal

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Ultrasonic Assisted Machining of Nickel-Based Superalloy ...

2016-10-28 · Inconel 718 has been widely used in industries because of its excellent mechanical properties. However, the machining process, particularly the turning/grinding, of Inconel 718 is still costly due to high cutting force and heavy tool damage. Fortunately, a promising material removal technique, that is, ultrasonic-assisted turning/grinding (called UAT/UAG for simplicity), could

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Ultrasonic-Assisted Grinding

2021-7-23 · Ultrasonic-assisted grinding would be an extension of the vibratory frequencies and units used in ultrasonic impact grind- ing to conventional equipment. The principles of metal removal are different, but impact grinding is the precursor to the ultrasonic-

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Ultrasonic Assisted Grinding (UAG) | Scientific.Net

Abstract: Ultrasonic assisted grinding experiments were carried out to evaluate the effects of the ultrasonic vibration (UV) on the face grinding characteristics of nickel based superalloy of Rene77. In experiments, an electroplated cBN grinding wheel was ultrasonically vibrated dominantly along its axis. The experimental results indicated that ...

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Principe of Ultrasonic Assisted Grinding. | Download ...

Ultrasonic-assisted grinding (UAG) is the state-of-the-art process for machining of brittle-hard materials. In comparison to conventional processes, the main advantages lie in the reduction of ...

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Characterization of ultrasonic-assisted grinding surface ...

2019-8-9 · The grinding morphology of metal materials is mainly determined by the geometric interference of abrasive particles, which means the machining marks left by the manufacturing process are the key components of the surface structure. However, few researches have been focused on the spatial structure of the grinding morphology. A general form of areal

Read More

Understanding of Ultrasonic Assisted Machining with ...

2013-12-30 · in ultrasonic assisted grinding were slightly reduced compared to the conventional grinding. However, in some cases, the grinding forces in ultrasonic case showed higher forces, especially for y-axis components. This could be mainly because cutting depth in ultrasonic the grinding was deeper than that in conventional grinthe d-ing. As shown in ure

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Experimental studies on material removal mechanisms in ...

2021-7-21 · Ultrasonic assisted grinding (UAG) is one of the most suitable methods for the processing of hard and brittle materials such as silicon carbide (SiC). During UAG of SiC, the machining quality is directly determined by the material removal mechanism. However, the research on the material removal mechanism for UAG of SiC is still not sufficiently developed.

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Ultrasonic Assisted Machining of Nickel-Based Superalloy ...

2016-10-28 · Inconel 718 has been widely used in industries because of its excellent mechanical properties. However, the machining process, particularly the turning/grinding, of Inconel 718 is still costly due to high cutting force and heavy

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Experimental Study on the Mechanism of Axial Ultrasonic ...

2022-1-20 · In case of Axial Ultrasonic Assisted Grinding (AUAG) (Yuan and Xiao, 2012), the authors mathematically modelled the grinding force during AUAG and assumed that the single grit grinding force F g ...

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A model for prediction of surface roughness in ultrasonic ...

2014-10-21 · In recent years, the ultrasonic-assisted grinding (UAG) has found increasingly wider application in the processing of hard brittle materials due to the advantage of improving surface quality compared with common grinding. In the ultrasonic-assisted grinding process, the surface formation mechanism is different from that in the common grinding due to the high-frequency

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Study on surface/subsurface breakage in ultrasonic ...

2017-1-16 · Cao JG, Wu YB, Li JY, Zhang QJ (2016) Study on the material removal process in ultrasonic-assisted grinding of SiC ceramics using smooth particle hydrodynamic (SPH) method. Int Adv Manuf Technol 83(5):985–994. Article Google Scholar 17.

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Ultrasonic-Assisted Grinding

2021-7-23 · Ultrasonic-assisted grinding would be an extension of the vibratory frequencies and units used in ultrasonic impact grind- ing to conventional equipment. The principles of metal removal are different, but impact grinding is the precursor to the ultrasonic-

Read More

Ultrasonic Assisted Grinding (UAG) | Scientific.Net

Abstract: Ultrasonic assisted grinding experiments were carried out to evaluate the effects of the ultrasonic vibration (UV) on the face grinding characteristics of nickel based superalloy of Rene77. In experiments, an electroplated cBN grinding wheel was ultrasonically vibrated dominantly along its axis. The experimental results indicated that ...

Read More

Principe of Ultrasonic Assisted Grinding. | Download ...

Ultrasonic-assisted grinding (UAG) is the state-of-the-art process for machining of brittle-hard materials. In comparison to conventional processes, the main advantages lie in the reduction of ...

Read More

Understanding of Ultrasonic Assisted Machining with ...

2013-12-30 · in ultrasonic assisted grinding were slightly reduced compared to the conventional grinding. However, in some cases, the grinding forces in ultrasonic case showed higher forces, especially for y-axis components. This could be mainly because cutting depth in ultrasonic the grinding was deeper than that in conventional grinthe d-ing. As shown in ure

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(PDF) Ultrasonic-Assisted Cylindrical Grinding of

2022-1-12 · Ultrasonic-assisted grinding has been introduced in several applications as a promising method to overcome these constraints. In order to get a deeper knowledge of the characteristics of material ...

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Ultrasonic-assisted grinding experiments on quartz glass ...

2021-6-1 · Ultrasonic-assisted grinding experiments on quartz glass and investigation of factors influencing surface roughness. Fuyuan Xiao 1, Bing Yan 1, Gang Jin 1, Hao Liu 1, Guangxing Sun 2 and Hui Tan 1. Published under licence by IOP Publishing Ltd

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Ultrasonic-Assisted Grinding of Ti6Al4V Alloy – topic of ...

Abstract In conventional grinding of hard to cut materials such as Ti6Al4V alloys, surface burning, redeposition and adhesion of chips to the grinding wheel and workpeice occur visibly unless it is carried out at low speeds and with high volume of cutting fluid. Ultrasonic assisted grinding is an efficient machining process which improves the machinability of hard-to-cut materials by

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Ultrasonic Assisted Machining of Nickel-Based

2016-10-28 · Inconel 718 has been widely used in industries because of its excellent mechanical properties. However, the machining process, particularly the turning/grinding, of Inconel 718 is still costly due to high cutting force and

Read More

A model for prediction of surface roughness in ultrasonic ...

2014-10-21 · In recent years, the ultrasonic-assisted grinding (UAG) has found increasingly wider application in the processing of hard brittle materials due to the advantage of improving surface quality compared with common grinding. In the ultrasonic-assisted grinding process, the surface formation mechanism is different from that in the common grinding due to the high-frequency

Read More

Experimental Study on the Mechanism of Axial Ultrasonic ...

2022-1-20 · In case of Axial Ultrasonic Assisted Grinding (AUAG) (Yuan and Xiao, 2012), the authors mathematically modelled the grinding force during AUAG and assumed that the single grit grinding force F g ...

Read More