TIME Portable Testing Instruments provide good solutions for quality control of Mill Rolls in Steel Factory mainly in hardness measurement, surface roughness measurement and flaw detection.
Mill Rolls are made up of heavy and hard metal materials. So TIME5310 portable Leeb hardness tester can be used to measure their hardness value.
The surface roughness measurement for mill rolls is also a must. TIME32XX series and TIME322X series surface roughness testers can easily handle it.
When it comes to the flaw detection of rolls, we have TUD310/TUD500/TIME1150 to detect the cracks, inclusion, void, porosity, and other internal discontinuities.