Institute for Electroplating and Surface Treatments Solingen
independent partner-like dependable capable
News

Zinc coatings

Base material and coating system: steel plated with a zinc-nickel alloy
Defect mode: macro crack
Cause of defect: probably caused by mechanical or thermal stress of the steel sheet

Base material and coating system: steel plated with a zinc-nickel alloy
Defect mode: macro crack
Cause of defect: probably caused by mechanical or thermal stress of the steel sheet

Base material and coating system: free cutting steel plated with zinc
Defect mode: particle of base material partly covered by coating
Cause of defect: probably caused by inefficient mechanical treatment

Base material and coating system: free cutting steel plated with a zinc-nickel alloy
Defect mode: particle of base material totally covered by coating without visible contact to base material
Cause of defect:probably caused by inefficient mechanical treatment