Letter 21097

Ti6Al4V Anodizing versus Fatigue behavior [Brazil] 

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We know that the anodizing on aluminum alloys decreases the fatigue life of the parts. The sulphuric acid anodizing is more susceptible to fatigue than chromic acid anodizing. I would like to know if the sulphuric acid on Ti6Al4V, decreases the fatigue life

With my Best Regards,

Rogério de Almeida Silva
Embraer - São José dos Campos, São Paulo, Brazil

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