Tuesday, July 5, 2005

Nadine Jansen, Tennis



  1. What ud. believed to be due to chloride ions destroy the passive layer of steel in concrete caused by the lime? You define
  2. corrosion as the destruction of a solid body by chemical or electrochemical action that originates on its surface. How do you apply this definition to metals and their alloys and explains how corrosion from the thermodynamic point of view?
  3. What method you propose to remove chloride ions and alkaline homigón structure armed?
  4. What mechanism is responsible in the diffusion of chloride ions as well as oxygen and moisture?

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