Pitting corrosion behaviour in sodium chloride solution of intermetallic centreline stringers in super duplex stainless steels
Source abstract
Abstract
Although manufacturers have optimized metallurgical routes to deliver super duplex stainless steels free from intermetallic phases, a segregated zone is generally formed close to mid-thickness for flat products. This zone may contain a small amount of sigma phase particles in the form of centerline intermetallic stringers. In this paper, their corrosion behaviour is investigated in sodium chloride solution, by coupling non-electrochemical and electrochemical techniques at the global and local scales. Corrosion mechanisms at centerline intermetallic stringers is then discussed and weak points in the sample are identified.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Hydrogen embrittlement and corrosion behaviors in metals · Corrosion Behavior and Inhibition · Concrete Corrosion and Durability
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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