Measurement of Weld Mechanical Properties of SUS316L Plate Using an Instrumented Indentation Technique

계장화 압입시험법에 의한 SUS316L판의 용접부 기계적 물성치 측정

  • Received : 2012.12.17
  • Accepted : 2013.03.06
  • Published : 2013.04.30


Different microstructures in the weld zone of a metal structure such as a fusion zone or heat affected zone are formed as compared to the parent material. Thus, the mechanical properties in the weld zone are different from those in the parent material. As the basic data for reliably understanding the structural characteristics of welded PCHE prototype made of SUS316L, the mechanical properties in the weld zone and parent material for a SUS316L plate are measured using an the instrumented indentation technique in this study.


Instrumented indentation technique;Mechanical property;PCHE(Printed Circuited Heat Exchanger);very high temperature reactor


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