Acid permeability related corrosion protection properties of PTFE coatings for waste heat recovery
Source abstract
Abstract
Polytetrafluoroethylene (PTFE) coatings are promising coatings for corrosion protection in waste heat recovery. However, they are permeable to acidic corrosive media, and the mechanistic investigations on corrosion protection properties of PTFE coatings in H 2SO 4 solutions are still scarce. Herein, the acid permeability related corrosion protection properties of PTFE coatings for waste heat recovery were studied. Results reveal that PTFE coatings in 30 wt% H 2SO 4 solutions have the worst corrosion protection properties, which is related to the shortest H bonds for H 3O + shuttled in these solutions. It provides theoretical guidance for the structural design of PTFE coatings for corrosion protection.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metal and Thin Film Mechanics · Polymer Nanocomposite Synthesis and Irradiation · Corrosion Behavior and Inhibition
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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