It is therefore an object of the present invention to provide an apparatus for measuring the internal stress generated in a strip during the rolling process thereof, which apparatus is capable of measuring the internal stress continuously, without smearing {HEAD ~ the rolled surface} of {TAIL ~ the strip} 
of
It is therefore an object of the present invention to provide an apparatus for measuring the internal stress generated in a strip during the rolling process thereof , which apparatus is capable of measuring the internal stress continuously , without smearing { HEAD ~ the rolled surface } of { TAIL ~ the strip }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL