ultrasonic assisted grinding

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 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 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 and aerospace applications, with ...

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China Ultrasonic Assisted Grinding Manufacturers and ...

2021-1-6  While using the "Client-Oriented" organization philosophy, a rigorous top quality command process, highly developed production devices and a potent RD workforce, we normally provide high quality products, outstanding solutions and aggressive charges for Ultrasonic Assisted Grinding, Ultrasonic Deburring Machines, Hand Held Ultrasonic Welder, Vibration Welding Companies, To

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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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(PDF) Ultrasonic-Assisted Grinding of Ti6Al4 V Alloy

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

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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 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

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A study on tangential ultrasonic-assisted mirror grinding ...

2021-1-8  Processing principle. The processing principle of the proposed tangential ultrasonic-assisted grinding (TUAG) method for curved surface machining is illustrated schematically in Fig. 1.An xyz coordinate system is defined, in which the xy-plane is fixed on the lower end face of the workpiece and the x- and y-axes are aligned with the width and the thickness of the workpiece, respectively.

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Feasibility of Ultrasonic Vibration Assisted Grinding for ...

2019-5-13  Ultrasonic vibration assisted grinding (UVAG) is an effective method for edge trimming to improve the mechanical integrity of carbon fiber reinforced polymer (CFRP). However, due to the high heat resistance, abrasiveness and powdery chip of CFRP, serious tool clogging, rapid tool wear and poor surface are still considerable problems to the industry. In this paper, monolayer brazed diamond ...

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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 ...

Read More
A study on tangential ultrasonic-assisted mirror grinding ...

2021-1-8  Processing principle. The processing principle of the proposed tangential ultrasonic-assisted grinding (TUAG) method for curved surface machining is illustrated schematically in Fig. 1.An xyz coordinate system is defined, in which the xy-plane is fixed on the lower end face of the workpiece and the x- and y-axes are aligned with the width and the thickness of the workpiece, respectively.

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New Developments in Ultrasonic-assisted Grinding and

2011-12-14  ultrasonic assisted grinding (UAG) and conventional grinding (CG), with increasing material removal V´w. Fig. 6 shows the workpiece temperature when UAG and CG. It is obvious that with ultrasonic assistance the grinding forces and workpiece temperature are

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A study on ultrasonic assisted creep feed grinding of ...

coolant, ultrasonic assisted operation was implemented to investigate the feasibility of dry surface grinding soft steels including 100Cr6 [16-17] and 42CrMo4 [18].

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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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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 changing ...

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Ultrasonic-assisted grinding experiments on quartz glass

2021-6-28  In order to study the grinding mechanism of quartz glass, a three-factor four-level orthogonal test under ultrasonic grinding and non-sonic grinding conditions was designed to investigate the laws of spindle speed, feed rate and depth of cut on the surface ...

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Mechanism and Experiment Study of Non-Contact

Ultrasonic-assisted grinding processing can effectively reduce the surface roughness and enhance the processing efficiency in the processing of hard and brittle materials. However, the most common ultrasonic assisted grinding is a type of contact ultrasonic grinding where the grinding tool directly contacts the workpiece, which means that it is necessary to accurately control the pre-pressure ...

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Ultrasonic vibration-assisted grinding of silicon carbide ...

2021-4-19  Ultrasonic vibration-assisted grinding of silicon carbide ceramics based on actual amplitude measurement: Grinding force and surface Ceramics International ( IF 4.527) Pub Date : 2021-02-15 Yurong Chen, Honghua Su, Ning Qian, Jingyuan He, Jiaqing Gu, Jiuhua Xu, Kai Ding

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Study on contact performance of ultrasonic-assisted

2019-1-1  HighlightsA rough surface contact model which is suitable for ultrasonic‐assisted surfaces is proposed.The correlation between the parameters of grinding and the contact performance is obtained.The interference motion of abrasive particles is good for ...

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New Developments in Ultrasonic-assisted Grinding and

2011-12-14  ultrasonic assisted grinding (UAG) and conventional grinding (CG), with increasing material removal V´w. Fig. 6 shows the workpiece temperature when UAG and CG. It is obvious that with ultrasonic assistance the grinding forces and workpiece temperature are

Read More
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 changing ...

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Ultrasonic-assisted grinding experiments on quartz glass

2021-6-28  In order to study the grinding mechanism of quartz glass, a three-factor four-level orthogonal test under ultrasonic grinding and non-sonic grinding conditions was designed to investigate the laws of spindle speed, feed rate and depth of cut on the surface ...

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Advances in Ultrasonic Assisted Grinding of Ceramic ...

Advances in Ultrasonic Assisted Grinding of Ceramic Materials. Article Preview. Abstract: The competitiveness of component parts made of advanced ceramics results almost exclusively from the properties of the material in use. However, it is restricted by the constantly high costs of part manufacture especially in the finishing stage.

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A study on ultrasonic assisted creep feed grinding of ...

coolant, ultrasonic assisted operation was implemented to investigate the feasibility of dry surface grinding soft steels including 100Cr6 [16-17] and 42CrMo4 [18].

Read More
Ultrasonic vibration-assisted grinding of silicon carbide ...

2021-4-19  Ultrasonic vibration-assisted grinding of silicon carbide ceramics based on actual amplitude measurement: Grinding force and surface Ceramics International ( IF 4.527) Pub Date : 2021-02-15 Yurong Chen, Honghua Su, Ning Qian, Jingyuan He, Jiaqing Gu, Jiuhua Xu, Kai Ding

Read More
Mechanism and Experiment Study of Non-Contact

Ultrasonic-assisted grinding processing can effectively reduce the surface roughness and enhance the processing efficiency in the processing of hard and brittle materials. However, the most common ultrasonic assisted grinding is a type of contact ultrasonic grinding where the grinding tool directly contacts the workpiece, which means that it is necessary to accurately control the pre-pressure ...

Read More
Study on Effect of Ultrasonic Vibration on Grinding Force ...

Ultrasonic vibration assisted micro end grinding (UAMEG) is a promising processing method for micro parts made of hard and brittle materials. First, the influence of ultrasonic assistance on the mechanism of this processing technology is theoretically analyzed. Then, in order to reveal the effects of ultrasonic vibration and grinding parameters on grinding forces and surface quality, contrast ...

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Study on the Influence of Amplitude on Ultrasonic Assisted ...

The results show that, compared with the conventional grinding process, in the ultrasonic vibration-assisted grinding process, the grinding force is reduced by about 60%, and the surface quality is also improved significantly,the surface roughness Sa is reduced by about 25%.

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Ultrasonic Assisted Machining of Nickel-Based Superalloy ...

2018-8-1  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

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