Thermoelectric Power (TEP) Measurement To Assess Weld Integrity of HSLA Steel Welds

열기전력 측정을 이용한 고장력강 용접부의 미세조직의 고찰에 관한 연구

  • 박영도 (현대 기아 연개개발본부 금속재료연구팀)
  • Published : 2005.06.23

Abstract

Measurements of Thermoelectric power (TEP) were used to evaluate microstructural analysis in HSLA steel weldments. The measurements of TEP for weld microstructure across weldment have shown good correlation with hardness profile. The different TEP values indicated that changes in weld microstructure can be correlated with TEP values measured.

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