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German to English translations [PRO] Tech/Engineering - Materials (Plastics, Ceramics, etc.) / Künstliche Mineralfasern
German term or phrase:zerblasen
Es handelt sich um glasige (amorphe) oder kristalline Fasern, die aus geschmolzenen mineralischen Rohstoffen durch verschiedene technische Verfahren wie *Zerblasen* und / oder Schleudern hergestellt werden.
Abstract : Blisters containing fluid with a high pH were induced in a carbon fiber vinyl ester polymer matrix composite by cathodic polarization in a sodium chloride solution. The oxygen content of the solution was varied in order to determine the effect of oxygen on the blister process. It was found that increasing the oxygen content in solution decreased the time for blister initiation, indicating that the reduction of oxygen to form hydroxyl ions was an important reaction. Calculations indicated that a similar cumulative charge density was required for blister initiation for the different oxygen contents, confirming the importance of oxygen to the blister process. A mechanism for blister formation dependent upon oxygen reduction to hydroxyl ions and the subsequent formation of an osmotic cell is outlined from the results of this study.