Surface roughness measurement using laser diffraction pattern obtained by a video camera and photo-sensors

2003 ◽  
Author(s):  
A. Mouri ◽  
N. Aoki ◽  
T. Inari
Keyword(s):  
Surface Roughness ◽  
Diffraction Pattern ◽  
Video Camera ◽  
Laser Diffraction ◽  
Roughness Measurement ◽  
Surface Roughness Measurement ◽  
Laser Diffraction Pattern

Laser diffraction method of surface roughness measurement

1997 ◽  
Vol 63 (1-3) ◽  
pp. 871-874 ◽  
Author(s):  
Vladimir Ostafiev ◽  
Sergey Sakhno ◽  
Grigoriy Tymchik ◽  
Sergey Ostafiev
Keyword(s):  
Surface Roughness ◽  
Diffraction Method ◽  
Laser Diffraction ◽  
Roughness Measurement ◽  
Surface Roughness Measurement

Surface Roughness Measurement of Thermal Barrier Coating using Terahertz Waves

2017 ◽  
Vol 137 (3) ◽  
pp. 147-152 ◽  
Author(s):  
Tetsuo Fukuchi ◽  
Norikazu Fuse ◽  
Mitsutoshi Okada ◽  
Tomoharu Fujii ◽  
Maya Mizuno ◽  
...  
Keyword(s):  
Surface Roughness ◽  
Thermal Barrier Coating ◽  
Thermal Barrier ◽  
Roughness Measurement ◽  
Terahertz Waves ◽  
Surface Roughness Measurement ◽  
Barrier Coating

Digital Object Memory Integration into Indirect Surface Roughness Measurement in Turning

2013 ◽  
Vol 465-466 ◽  
pp. 764-768 ◽  
Author(s):  
Tanel Aruväli ◽  
Tauno Otto
Keyword(s):  
Surface Roughness ◽  
Tool Wear ◽  
Digital Object ◽  
Roughness Measurement ◽  
Object Memory ◽  
Surface Roughness Measurement ◽  
Memory Integration ◽  
Evaluation Time ◽  
Roughness Evaluation ◽  
Influencing Parameters

The paper investigates in-process signal usage in turning for indirect surface roughness measurement. Based on theoretical surface roughness value and in-process signal, a model is proposed for surface roughness evaluation. Time surface roughness and in-process signal surface roughness correlation based analysis is performed to characterize tool wear component behavior among others. Influencing parameters are grouped based on their behavior in time. Moreover, Digital Object Memory based solution and algorithm is proposed to automate indirect surface roughness measurement process.

scholarly journals Surface Roughness Measurement on a Wing Aircraft by Speckle Correlation

Sensors ◽  
2013 ◽  
Vol 13 (9) ◽  
pp. 11772-11781 ◽  
Author(s):  
Félix Salazar ◽  
Alberto Barrientos
Keyword(s):  
Surface Roughness ◽  
Roughness Measurement ◽  
Surface Roughness Measurement ◽  
Speckle Correlation
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