• No results found

Ultrasonic Vibration

Finite Element Analysis and Experimental Study of the Ultrasonic Vibration-assisted Single Point Incremental Forming (UVaSPIF) Process

Finite Element Analysis and Experimental Study of the Ultrasonic Vibration-assisted Single Point Incremental Forming (UVaSPIF) Process

... of ultrasonic vibration on ...applying ultrasonic vibration to SPIF for numerically investigating the resulting deformation ...the ultrasonic excitation of the forming tool and ...

12

An investigation of cutting mechanics in 2 dimensional ultrasonic vibration assisted milling toward chip thickness and chip formation

An investigation of cutting mechanics in 2 dimensional ultrasonic vibration assisted milling toward chip thickness and chip formation

... dimensional Ultrasonic Vibration Assisted Milling (UVAM) cutting mechanics, considering tool path trajectory and the effect on the chip ...from vibration assisted milling in 2 ...

6

Investigations of Ultrasonic Vibration cutting of Ti-6Al-4V (TC4)

Investigations of Ultrasonic Vibration cutting of Ti-6Al-4V (TC4)

... the ultrasonic assisted diamond turning of hardened steel for mould ...of vibration-assisted cutting of unidirectional fibrereinforced ploymer ...in Ultrasonic assisted vibration ...on ...

5

Effects of the Edm Combined Ultrasonic Vibration on the Machining Properties of Si3N4

Effects of the Edm Combined Ultrasonic Vibration on the Machining Properties of Si3N4

... lower than the negative polarity. The USEDM assumed that the debris bridge could be broken by the ultrasonic vibration, which reduced the opportunity of a short circuit occurring. The conductive products ...

8

Transformation of ZnO polycrystalline sheets into hexagon like mesocrystalline ZnO rods (tubes) under ultrasonic vibration

Transformation of ZnO polycrystalline sheets into hexagon like mesocrystalline ZnO rods (tubes) under ultrasonic vibration

... ð Þ , which forms a dipole. Under ultrasonic vibration, these dipoles were aligned by the dipole-dipole interaction, and the mesocrystalline ZnO rods were formed. The dipole-dipole interaction has been ...

6

Effect of Ultrasonic Vibration Solidification Treatment on the Corrosion Behavior of AZ80 Magnesium Alloy

Effect of Ultrasonic Vibration Solidification Treatment on the Corrosion Behavior of AZ80 Magnesium Alloy

... of ultrasonic vibration solidification treatment (UVST) on the corrosion behavior of AZ80 magnesium alloy have been investigated by means of microscopy observations and electrochemical ...

22

3D Nanofabrication Using AFM-Based Ultrasonic Vibration Assisted Nanomachining.

3D Nanofabrication Using AFM-Based Ultrasonic Vibration Assisted Nanomachining.

... Under z-height control mode, the nanomachining processes are not severely affected by those factors adversely affecting the process in setpoint force control. The AFM tip locations is maintainted at the desired location ...

184

Close-to-process strain measurement in ultrasonic vibration-assisted turning

Close-to-process strain measurement in ultrasonic vibration-assisted turning

... The strain gauges were attached to the sonotrode using Z70 cold curing super glue, which was also acquired from HBM. The positioning of the strain gauges was chosen af- ter considering multiple objectives. The main ...

8

Morphology of Intermetallic Compounds in Al Si Fe Alloy and Its Control by Ultrasonic Vibration

Morphology of Intermetallic Compounds in Al Si Fe Alloy and Its Control by Ultrasonic Vibration

... after ultrasonic vibra- tion was ...any ultrasonic vibration now appear as coarse ...of vibration, the shape of the intermetallic compound in the Al-6%Si-4%Fe alloy became almost spherical, ...

9

Diagnosis and Analysis of Oxide Films in Cast Magnesium Alloys by Ultrasonic Vibration Treatment

Diagnosis and Analysis of Oxide Films in Cast Magnesium Alloys by Ultrasonic Vibration Treatment

... Acoustic impedance is the resistance of sound traveling in the materials. The rate for showing foggy marks is related to acoustic impedance of materials. High acoustic impedance materials such as Al-based alloys have ...

9

Marking Oxide Films on the Section of Al XSi Alloys by Ultrasonic vibration Treatment

Marking Oxide Films on the Section of Al XSi Alloys by Ultrasonic vibration Treatment

... some fine particles that can function as nucleation sites initiating the formation of cavitation bubbles. In this study, tap water was intentionally dropped on the surface of the specimen holder and the whole holder then ...

8

The effect on the application of coolant and ultrasonic vibration assisted micro milling on machining performance

The effect on the application of coolant and ultrasonic vibration assisted micro milling on machining performance

... temperature. Ultrasonic milling will produce higher machining temperature compare to conventional milling process due to the increase on rubbing motion during the ...the vibration assist reduce the cutting ...

5

Force Prediction in Ultrasonic Vibration-Assisted Milling

Force Prediction in Ultrasonic Vibration-Assisted Milling

... applying ultrasonic vibration on ...in ultrasonic vibration-assisted milling is ...the vibration displacement is larger than the instantaneous uncut chip ...in ultrasonic ...

18

Enhancing Micro-EDM using Ultrasonic Vibration and Approaches for Machining of Nonconducting Ceramics

Enhancing Micro-EDM using Ultrasonic Vibration and Approaches for Machining of Nonconducting Ceramics

... with ultrasonic vibration assistance – directly applied to the workpiece and indirectly applied high-intensity ultrasonic to the dielectric – in metallic materials as well as in the machining of ...

9

Effects of RUAEM Parameters Toward Cutting Force for Machining Hardened Steel Material

Effects of RUAEM Parameters Toward Cutting Force for Machining Hardened Steel Material

... rotary ultrasonic assisted end milling (RUAEM) ...and ultrasonic machining in which the material removal process are through intermittent shearing by vibrating rotating cutting tool in the axial direction ...

7

Online Full Text

Online Full Text

... of ultrasonic vibration, the forming force will be decreased, because the ultrasonic vibration increased the temperature of the ...and ultrasonic-imposed metal forming processes were ...

6

Understanding of Ultrasonic Assisted Machining with Diamond Grinding Tool

Understanding of Ultrasonic Assisted Machining with Diamond Grinding Tool

... and (b) depicts the surface images at low grinding speed (v = 1.67 m/s). In Figure 11(a), straight scoring marks of diamond grains were clearly observed in the convention- al grinding while, in Figure 11(b), the ...

7

Fabrication of High Strength Bonded Abrasive Wheel with Ultrasonic Composite Plating

Fabrication of High Strength Bonded Abrasive Wheel with Ultrasonic Composite Plating

... ultrasonic vibration. The grain periphery of the specimen obtained with ultrasonic vibration (amplitude 11 mm) revealed an interface with about a 10 mm embossment at the ...with ...

5

Severe Plastic Deformation of Steel Induced by Ultrasonic Vibrations

Severe Plastic Deformation of Steel Induced by Ultrasonic Vibrations

... intensity ultrasonic vibration and are under a compressive initial load of 150 ...when ultrasonic vibration is ...of ultrasonic vibration, the size of the disc is increased from ...

5

Characterization of soil aggregate stability using low intensity ultrasonic vibrations

Characterization of soil aggregate stability using low intensity ultrasonic vibrations

... the ultrasonic probe to the bottom of the beaker was about 50 ...the ultrasonic vibration and was continued during the experiments to obtain homogeneous soil distribution in the ...

8

Show all 4687 documents...

Related subjects