View source for 18923044. CORROSION MONITORING (ABB SCHWEIZ AG)

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=CORROSION MONITORING=


==Organization Name==

[[:Category:ABB SCHWEIZ AG|ABB SCHWEIZ AG]]


[[Category:ABB SCHWEIZ AG]]

==Inventor(s)==

[[:Category:Jaakko Lepp�niemi of Sipoo FI|Jaakko Lepp�niemi of Sipoo FI]][[Category:Jaakko Lepp�niemi of Sipoo FI]]

[[:Category:Tapio M�kel� of Helsinki FI|Tapio M�kel� of Helsinki FI]][[Category:Tapio M�kel� of Helsinki FI]]

[[:Category:Maria Smolander of Espoo FI|Maria Smolander of Espoo FI]][[Category:Maria Smolander of Espoo FI]]

==CORROSION MONITORING==


This abstract first appeared for US patent application 18923044 titled 'CORROSION MONITORING

==Original Abstract Submitted==

A corrosion sensor is disclosed, including a corroding metal thin film encapsulated with an electrically insulating polymer layer, wherein the polymer layer is permeable to a corrosive gas by diffusion. An increase in the electrical resistance of the corrosion sensor, under exposure to corrosive gas that corrodes the corroding metal thin film when the corrosive gas permeates the polymer by diffusion, provides an indication of corrosion.



[[Category:G01N17/04]]
[[Category:CPC_G01N17/04]]