주메뉴 바로가기 본문 바로가기
Research

People working up for uncharted values

Together with KLES Forward with KLES

Today happy KLES, navigating happier tomorrows

SCROLL DOWN

Research Service

Selective Corrosion Test

Evaluation of mechanical characteristics with selective leaching experiments and measurements of valve materials and laid piping materials for the system to supply firewater in a nuclear power plant.

Description

Selective leaching test
  • Deduction of selective leaching conditions by brass, gray cast iron, Al-bronze, and Cu-Ni alloy.
  • Deduction of accelerated test conditions (temp., time).
Test and analysis
  • Visual inspection
  • Hardness
  • SEM/EDS
  • Tensile strength

References

ASTM E8M

Records

KEPCO E&C
Selective leaching
Stress due to leaching time Strain diagram
Leaching Specimen
Leaching Depth Measurement with EDS
TOP