Case studies

All Failures in boiler tubes Various types of corrosion

Types of Corrosion — What is the Cause?

Dealloying, Selective Leaching & Graphic Corrosion

Galvanic Corrosion, Bimetallic Corrosion or Dissimilar Metal Corrosion

Environmental Cracking

Season cracking

Water-wall Tube in Power Boiler:

Corrosion fatigue

Crevice Corrosion

Erosion Corrosion

Intergranular Corrosion: Exfoliation Corrosion

Filiform Corrosion

High-temperature Hydrogen Attack

Furnace Riser in Cyclone

Hydrogen blistering

Hydrogen Embrittlement

Hydrogen - induced cracking

Intergranular Corrosion (Cracking)

Intergranular Corrosion : Knife- line attack (KLA)

Riser tube at rolled connection at drum in Power Boiler