Industry
Manufacturing
Date
June 2018
Substrate
Steel
Products
Environment
Blast furnace gas, combined with particulate at elevated temperatures 70degC
Challenge
Rebuild the internal profiles corroded and eroded away up to 10-15mm
Chemco’s Solution
RB 364 was specified for its suitability to provide corrosion and erosion protection
Scope
Abrasive blast internals and externals, taking care not to damage the insert sealing ring.
Internal application of RB 364 to a minimum of 500µm
Sand smooth and pitfill with RB 364
Cast insert where required
Application of 2nd coat of RB 364
Results
Coating was completed to client’s expectations and future scheduled inspections will ensure long term protection and an extended life expectancy of the Blast Furnace valve.