Institute for Applied Materials – Materials Science and Engineering

Non-destructive Testing Laboratory

CT-PCs

  • Image processing workstation
    • 256 GB RAM
    • 2x Xeon E5-2620 v4 @2.10GHz
    • NVIDIA GTX 1080
    • VG Studio MAX
  • Image processing workstation
    • 96 GB RAM
    • Xeon X5675 @3.07GHz
    • NVIDIA GTX 780
    • Avizo
  • Reconstruction workstation
    • 128GB RAM
    • Xeon W-2145 @ 3GHz
    • NVIDIA RTX 2080
    •  VGStudio reconstruction

Ultrasound

  • Advantest R3754A Network Analyzer
  • Tektronic DPO 3034 oscilloscope
  • Panametrics 5800 pulse generator
  • High speed bipolar amplifier NF BA4825
  • STEMlab 125-14 Ultimate Kit
  • Panametrics contact transducers:
    • Longitudinal waves: V101, V110, V122
    • Transverse waves: V153, V155-RM
  • Quasar RUS device

Magnetoelastic Barkhausen Noise Analysis (BNA)

  • Rollscan 350 (Stresstech)
  • Materials: ferromagnetic steels, iron, nickel, cobalt
  • Magnetizing voltage range: 0 – 16 V
  • Magnetizing frequency: 1 – 1000 Hz
  • Analyzing filter range: 10 – 450 KHz
  • Analysis of the Barkhausen Noise with:
    • burst calculation
    • RMS (average, positive and negative)
    • peak value (average, positive and negative)
    • peak position (average, positive and negative)
    • FWHM (average, positive and negative)
    • amplitude spectrum
    • integral of the bursts
    • pulse height distribution