Advanced Materials Lab
IEC’s Materials Analysis Laboratory offers a wide range of analysis services to support electronics manufacturing applications. Typical applications include:





  • Process qualification and validation (IQ/OQ/PQ)
  • Destructive Physical Analysis (DPA) of PCB’s per IPC-6012
  • Manufacturing process support
  • Component / assembly failure analysis
  • Materials evaluation and qualification
  • Engineering experiments
  • New technology development
  • Troubleshooting analysis
  • Special projects
Capabilities include:
Mechanical Testing
  • Vickers or Knoop microhardness testing
  • Mechanical strength testing with Instron tensile tester
  • Solderability testing with meniscograph
  • Weight / mass with precision scale
Microsectioning
  • Cross-sectional analysis
  • Diamond band saw
  • Grinding / polishing console
  • Metallurgical microscope, up to 1000X magnification, bright field or dark field, polarized light
Microscopy
  • Stereoscopes up to 40X
  • Ersascope and hand-held tool for analysis of hidden features
  • Laser scanning microscope (topography measurements)
  • Web camera system with remote user-controlled stage
  • Digital imaging system
Non-Destructive Analysis
  • Real-time x-ray imaging
  • Copper PTH plating measurement (microresistance and eddy current)


Microhardness testing of ceramic capacitor
to judge brittleness of new supplier part

 




Cross-sectional analysis of flip chip connection
inside a BGA on a stacked microvia construction





Stereo image of metal migration caused by
improper flux usage during customer repair





Ersascope image of dewet ceramic BGA
caused by oxidation of eutectic Cu/Ag ball