학술논문

Non-contact surface roughness measurement of crankshaft journals using a super-continuum laser
Document Type
Conference
Source
CLEO/QELS: 2010 Laser Science to Photonic Applications Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on. :1-2 May, 2010
Subject
Components, Circuits, Devices and Systems
Photonics and Electrooptics
Communication, Networking and Broadcast Technologies
Fields, Waves and Electromagnetics
Signal Processing and Analysis
Engineered Materials, Dielectrics and Plasmas
Power, Energy and Industry Applications
Rough surfaces
Surface roughness
Surface emitting lasers
Wavelength measurement
Optical surface waves
Steel
Optical scattering
Electric variables measurement
Surface waves
Light scattering
Language
Abstract
We measure the RMS roughness of crankshaft journals from 0.05–0.13microns at a 45degree angle of incidence and 70cm standoff distance. The system is used to detect and sort journals not polished to specifications.