Magnetic Flux Leakage Testing

Magnetic Flux Leakage Testing

NOVAFLUX -Magnetic Flux Leakage System

Highly sensitive inspection of black and bright metal bars and seamless tubes

Novaflux

Salient Features

  • Fully automatic quality control 
  • Complete logging of all test specimens 
  • Easy to integrate into existing finishing lines 
  • Material diameter 10-200mm 
  • 100% inspection with test speeds of up to 3m/s 
  • Material classification with 3 alarm levels 

Ultimate bar testing with NOVAFLUX

Easy to integrate, reliable, cost saving

  • Compatibility: Can be freely combined with existing rotating system or testing electronics of other manufacturers
  • Testing at high speeds: High throughput, test frequency, and rotational speed
  • Saving on materials: Facilitates the retrieval of repairable material
  • Cost effective investment: Reasonably priced test unit
 

As a producer of black or bright metal bars, you are confronted with customer demands for high quality products-and for good reason, since semi-finished products are often used in safety critical parts for public transport, automobiles, construction, etc. we can help you find cracks reliably and reduce scrap and material expenses effectively the NOVAFLUX flux leakage system provides a dependable and reasonably priced method for ultra-sensitive bar testing: It defects cracks as small as 0.1mm in depth

Sensitivity at work

Based on the flux leakage method, the NOVFLUX rotating system finds minuscule surface defects typical for bars and tubes. the defects can be as small as 0.1mm and are distinctly visible in the signal display, unobscured by pseudo signals from uneven surfaces

defects-display

Flux Leakage Method

Pure Precision for reliable test results

FLUX-lekage-method
Flux

Flux Leakage Method

AC current flows through two rotating magnetizing yokes. The yokes magnetize the test piece at a distance of a few millimeters. Special test shoes with protected probes located between the yoke arms scan the surface of the test piece by sliding over it

MFL-

Detecting miniscule defects

The AC magnetic field generates a magnetic flux inside the test piece. If the test piece has an inconsistency in its surface, the magnetic field is deviated and a leakage flux is generated. The sliding probes detect the leakage flux and the NOVAFLUX testing system displays and reports this deviation including exact localization information. In this way, defects as small as 0.1mm can be detected.

Rotating system in different sizes

RFL 70

RFL 70

  5-70 mm (0.20-2.75 in)

RFL 140

RFL 140

10-140 mm (0.39-5.51 in)

RFL-200

RFL 200

30-200 mm (1.18 – 5.51 in)