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Babcock-Hitachi K.K.

Hitachi

Diagnosed Parts and Diagnosis Technology

Diagnosed Parts and Diagnosis Technology

Drum, Separator, Drain tank, Header
Drum, Separator, Drain tank, Header
Base metal Replication method
Welded part
Inner surface of tube stand ELFOSS UT
(Micro defect high precision UT included)
Inner surface of welded part
Horizontal heat exchanger tube
Horizontal heat exchanger tube
Base metal
  • Tube UT system
  • ADIN UT system
  • Coil deep part inspection system
Main piping
Main piping
Base metal
  • Replication method
  • Steam oxidation scale thickness measurement system
Welded part
Inner surface of tube stand ELFOSS UT
(Micro defect high precision UT included)
Inner surface of welded part
Inner surface of attemperator Attemperator inspection system
Heat exchanger tube
Heat exchanger tube
Base metal
  • Replication method
  • Boiler tube UT system
  • ADIN UT system
  • Steam oxidation scale thickness measurement system
  • Local thickness-reduced part thickness measurement system
  • Coil contact wear part inspection system
  • Elephant-skin depth measurement system
Welded part
Spacer welded part
Fuel piping
Fuel piping
Base metal
(Surface)
  • System to carry out inspection on heat insulation

HRSG, GGH fin tube

HRSG, GGH fin tube
HRSG, GGH fin tube
Base metal
  • Fin tube UT system

Fluidized-bed boiler

Fluidized-bed boiler
Fluidized-bed boiler
Layer tube
  • Boiler layer tube narrow part inspection system
Waterwall tube
Waterwall tube
Base metal
  • Replication method
  • Corrosion fatigue defect detection MT system
  • Corrosion fatigue defect detection rear surface UT system
  • Local thickness-reduced part thickness measurement system
  • Elephant-skin depth measurement system
Welded part
Fitting welded part

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