Eddy Current Crack Testing Systems
Pins, Needles, Cylinder Liners

Ball Pins, Needles, Cylinder Liners

Ball-Pin Crack Detection

  • Test range: ball, neck, cone, shank, 2 test channels
  • Cycle time: 3.8sec/part
  • Surface:turned, extruded
  • Bolt dimensions: M10x35 to M20x180
  • Test areas: Shaft, Screw area (head)
  • Calibration crack specifications: 5.00mm length x 0.07mm width x 0.20mm depth
  • Inspection for pinholes by means of forked photoelectric barrier
  • Integrated in the production process, Parts with cracks and parts without pinhole are sorted out

Ball-Pin Crack Detection and Structure Testing

  • For cracks at the equator of the ball, for correct material structure, for cotter pin hole and for damaged thread
  • Test rate:4800 parts per hour (twin system)

Ball-Pin Crack Detection

  • Test rate:5400 parts per hour
  • Part types:12
  • Calibration crack specifications: 3.75mm length x 0.10mm width x 0.10mm depth
  • Crack orientation: longitudinal
  • The parts are fed in pairs, and two parts are tested at the same time

Needles

Crack detection for needles (with rotating head)

  • Calibration crack specifications: 3.000mm length x 0.070mm width x 0.050mm depth
  • Test rate=36,000 parts/h
  • Speed of rotating head=6000 RPM
  • Rotating probes: max.2

Cylinder Liners

Crack and porosity inspection on cylinder liners in engine block (with rotating head)

Crack and porosity inspection on cylinder liners in engine block (with rotating head)

Crack detection of cylinder liners in engine block(with rotating head)

  • With eddydector® instrument, eddyscan® rotating system to inspect crack and porosity on cylinder boars of Aluminium V8 engine blocks

Crack detection of cylinder liners in engine block(with rotating head)

  • Versatile test system for engine blocks with 3, 4 and 6 cylinders in line as well as of 6-, 8- and 12-cylinder V-engine blocks

Crack detection on cylinder liners for huge motors

Crack detection of cylinder on the whole ID and OD

Crack detection of cylinder on the whole ID and OD

  • 3-channel eddydector®
  • Diameter OD:90mm,Diameter ID:86mm
  • Length:132mm
  • Cycle time: 9 seconds/part
  • Cycle rate: 400 parts/hour
  • Crack specification: 5.000mm length x 0.075mm width x 0.700mm depth
  • Crack Orientation: longitudinal and transversal
  • Pores specification: ∅ ≥ 1.5mm, D ≥ 0.7mm

Crack and structure detection of cylinder liners

Crack and structure detection of cylinder liners

  • 6-channel eddydector® and with eddyliner®16
  • Cylinder liner for trucks and construction machinery
  • for three different part types (length approx. 200-350 mm,diameter 120-130 mm)
  • Crack and pore detection on the inner diameter and flange end faces
  • Crack specification
    Longitudinal cracks: 5.00mm length x 0.08mm width x 0.50mm depth Circumferential cracks: 3.75mm length x 0.08mm width x 0.70mm depth Pores: Diameter ≥ 1.500mm, depth ≥ 0.750mm

Crack detection on cylinder liners for huge motors

  • 6-channel eddydector®
  • Cylinder liners OD: 120 -245mm, height:220-420mm
  • Crack specification
    Longitudinal cracks: 3.0mm lengthx0.2mm widthx0.5mm depth Circumferential cracks: 3.0mm lengthx0.2mm widthx0.5mm depth
  • Pores: Diameter ≥ 1.0mm, depth ≥ 1.0mm
  • Cycle time: approx. 20 seconds per part
  • Test areas: outer and inner diameter upper and lower faces and flange well

ibg NDT Systems - Designers and manufacturers of state-of-the-art NDT eddy current testers, instruments, and automatic test systems for automotive, bearing and other metal components including fastener, forged and cast parts, hard metals, precision stamped parts, etc.