1. From: Deburring Effect of Plasma Produced by Nanosecond Laser Ablation
Date of download: 10/21/2017
Copyright © ASME. All rights reserved.
From: Deburring Effect of Plasma Produced by Nanosecond Laser Ablation
J. Manuf. Sci. Eng. 2014;136(2): doi: /
Figure Legend:
Schematic of the fast imaging system and the workpiece sample with microchannels (a lens with a focal length of 100 mm is located inside the scanner)

2. From: Deburring Effect of Plasma Produced by Nanosecond Laser Ablation
Date of download: 10/21/2017
Copyright © ASME. All rights reserved.
From: Deburring Effect of Plasma Produced by Nanosecond Laser Ablation
J. Manuf. Sci. Eng. 2014;136(2): doi: /
Figure Legend:
The first and last column: ICCD images of microchannels with roughly around ∼110-μm and ∼200-μm width before and after LPD, respectively (∼200-ns and ∼1064-nm laser pulses are used in LPD); the second column: the transient ICCD images of plasma induced by a certain laser pulse during LPD at ∼100 ns after the pulse starts; the third column: the transient ICCD images of plasma induced by a certain laser pulse at ∼400 ns after the pulse starts

3. From: Deburring Effect of Plasma Produced by Nanosecond Laser Ablation
Date of download: 10/21/2017
Copyright © ASME. All rights reserved.
From: Deburring Effect of Plasma Produced by Nanosecond Laser Ablation
J. Manuf. Sci. Eng. 2014;136(2): doi: /
Figure Legend:
Potential approaches of laser-induced plasma deburring using a sacrifice plate to generate plasma: (a) deburring from the sidewall of a through hole and (b) deburring from the sidewall of a microchannel

4. From: Deburring Effect of Plasma Produced by Nanosecond Laser Ablation
Date of download: 10/21/2017
Copyright © ASME. All rights reserved.
From: Deburring Effect of Plasma Produced by Nanosecond Laser Ablation
J. Manuf. Sci. Eng. 2014;136(2): doi: /
Figure Legend:
Schematic diagram of the experimental setup for the results in Figs. 5 and 6, where workpieces with burrs generated from mechanical cutting are treated by LPD using sacrifice plates

5. From: Deburring Effect of Plasma Produced by Nanosecond Laser Ablation
Date of download: 10/21/2017
Copyright © ASME. All rights reserved.
From: Deburring Effect of Plasma Produced by Nanosecond Laser Ablation
J. Manuf. Sci. Eng. 2014;136(2): doi: /
Figure Legend:
SEM images of a thin titanium workpiece plate. The workpiece has burrs generated from mechanical cutting as shown in (a). It is then treated by ultrasonic cleaning and the result is shown in (b). After this, it is treated by LPD and the result is shown in (c) (see Fig. 4 for LPD setup and the definition of Plane A and Plane B, and the XYZ coordinate system; laser pulse energy: around ∼0.5 mJ; total pulse number: ∼3600; pulse repetition rate: 25,000 Hz).

6. From: Deburring Effect of Plasma Produced by Nanosecond Laser Ablation
Date of download: 10/21/2017
Copyright © ASME. All rights reserved.
From: Deburring Effect of Plasma Produced by Nanosecond Laser Ablation
J. Manuf. Sci. Eng. 2014;136(2): doi: /
Figure Legend:
SEM images of Plane A of a thin titanium workpiece plate. The workpiece has burrs generated from mechanical cutting as shown in (a). It is then treated by ultrasonic cleaning and the result is shown in (b). After this, it is treated by LPD and the result is shown in (c) (see Fig. 4 for LPD setup and the definition of Plane A and Plane B, and the XYZ coordinate system; laser pulse energy: around ∼0.67 mJ; total pulse number: ∼2700; pulse repetition rate: 25,000 Hz).