Claudia Rosa Morales Vargas

3 Questions 5 Answers 0 Followers

Questions related from Claudia Rosa Morales Vargas

Is there a way to use cualitative indicators to detect copper ions in concrete?

Copper ions come from an acidic solution that go through a concrete structure.

22 January 2018 5,422 3 View

Why is used Ti-6Al-4V ELI (grade 23) instead of Ti-6Al-4V (grade 5) on medical implants ?

I know there is a difference in them composition (grade 5 has lower quantity of Fe and O2). And it gives ELI better mechanical properties. But in corrosion terms what is the difference?

02 May 2016 8,405 11 View

Why I get anodization Ti from different colors?

I use as an anode a Ti6Al4V plate and put it in the middle of a cylindrical mesh of Pt (as a cathode). 20V per 1 h. solution of NH4H2PO4 and NH4F. I use to get an uniform color (in a bit smaller...

22 March 2016 6,604 14 View