NDT ENGINEERING & AEROSPACE CO., LTD.

Profile Inspection

The NDT Automation Division combines non-destructive testing technology with automated control systems
to enhance quality management and strengthen data-driven smart manufacturing capabilities.

ROLL TESTER

ROLL TESTER

Function

  • Hot & Cold rolling roll inspection system
  • Using the UT surface wave probe & ECT rotating (or Array) probe
  • Detecting the surface flaw in roll after grinding
  • Optional internal flaw testing using UT straight beam probe
Cooling jacket
Cooling jacket
Guide nozzle
Guide nozzle
OP console
OP console
Test electronics
Test electronics

PERFORMANCE

Guiding
Contact or Non-contact
Flaw
Surface & subsurface flaw
Test Method
UT : Surface wave probe (2.25 MHz)
Optional straight beam probe
ECT : Rotating probe (15,000RPM)
Roll type
Rolls for hot rolling and cold rolling HSS, Hi-Cr and others
Flaw Detectability
0.1mm(D) x 0.1mm(W) x 2mm(L)