FAQs and Knowledge Summaries on Corrosion

Some are only available as an exclusive benefit of TWI Industrial Membership. Some are available to all registered users - registration is free and immediate.

FAQs

• FAQ: What are the causes of and solutions to the preferential weld corrosion in C-Mn steels?
  
  
• FAQ: What are the causes of and solutions to preferential weld corrosion in electric resistance welded steel pipe?
  
  
• FAQ: How can I determine the atmospheric corrosion performance of thermal spray coatings?
  
  
• FAQ: What is galvanic corrosion and how can it be avoided?
  
  
• FAQ: How should I assess the structural integrity of corroded regions?
  
  
• FAQ: How do I assess the structural integrity of corroded regions at welds?
  
  
• FAQ: My duplex or superduplex stainless steel WPQ has failed ASTM G48 testing. What can I do about it and what is its relevance anyway?
  
  
• FAQ: How can I assess corrosion damage at nozzles in steel pressure vessels?
  
  
• FAQ: What is the effect of corrosion on the fatigue strength of welded steel structures?
  
  
• FAQ: How do I remove heat-tint formed during welding or improper heat treatment of stainless steels?
  
  
• FAQ: What is a weldable 13%Cr steel and why is it an attractive alternative to duplex stainless steel?
  
  
• FAQ: What is multi-component economic maintenance optimisation?
  
  
• FAQ: Are duplex and superduplex stainless steels fit-for-purpose under conditions of cathodic protection?
  
  
• FAQ: Engineering Critical Assessment (ECA)

Knowledge summaries

• Knowledge Summary: Carbon-manganese and low alloy steels in sour service