HOME ResearchResearch Service Residual Stress Measurement

Residual Stress Measurement

| Residual Stress Measurement

Nondestructive and semi-nondestructive residual stress measurement

Description

  • Specimen fabrication to verify finite element analysis
    • Fabrication of dissimilar metal welding model
    • Data collection to calculate heat input while welding (voltage, current, and temperature)
    • Heat treatment (HT)
  • Residual stress measurement
    • Drilling,
    • indentation
    • X-ray diffraction
  • Others
    • Welding hardness and tissue analysis

References

  • ASTM
    E837
  • ASTM
    E1426
  • Specification
    (WPS)

Records

  • Specimen Fabrication
    Nozzle Mock-up
  • Drilling
    Data Collection while Welding (Voltage and Current)
  • 2013
    • KHNP