12 Questions 31 Answers 0 Followers
Questions related from Yasser Abdelrhman
I use Zsim software to fit and analyze my EIS-obtained results. I follow the following procedure: Step 1: I make another copy "save as" of the two columns Excel file of Z' and Z'' to *.txt...
28 April 2024 4,344 3 View
Arc melted Ti-alloy consists high content of Mo and Fe alloying elements, was subjected to solution treatment at 900 c, followed by ice water quenched then followed by an aging treatment for 3 hrs...
27 January 2016 7,754 2 View
If I have titanium-based alloy subjected to different thermal treatments, Is there any database (such as Tables or ...) illustrates: [the (2 theta) versus the peaks] and the specific type of the...
25 June 2015 1,674 6 View
I have an alloy from titanium and I want to use the Ag as a counter electrode because the unavailability of Pt electrode in my Lab. Maybe I use these electrolytes: (0.15M NH4F + H2SO4) OR (1M...
02 April 2015 4,725 5 View
I am using Zview software to analyzed my impedance data, and after I select the suitable equivalent circuit and obtaining a good fitting (please see both Nyquist and Bode plots, attached files) I...
07 January 2015 2,798 13 View
I have an alloy subjected to various heat treatment, Ti-15Mo-5Fe-5Zr , and I performed both the potentiodynamic polarization and the impedance test in Ringer's solution, but the obtained Icorr and...
21 December 2014 1,295 16 View
Two layers are supposed to form on the surface of the metal (untitled 3), The impedance data (untitled2) can be fitted by using any of the attached equivalent circuits (untitled & untitled1) I...
30 November 2014 6,987 15 View
I have EIS data as text file. Could anyone tell me how I can create a "Z extension file" to load it in ZsimWin software to find the equivalent circuit? Or whether there is any other way to enable...
23 October 2014 9,967 4 View
I have a titanium alloy specimen with composition Ti-5Mo-5Fe, and after performed the potentiodynamic corrosion test I obtained Icorr & Ecorr and by comparing these results with the Ti-6Al-4V...
17 July 2014 3,572 8 View
I am working on the corrosion of titanium alloys especially "Potentiodynamic test"- in Ringer's Solution. My alloy composition is Ti-6Al-4V, and I want to determine the number of released ions -in...
14 July 2014 7,991 4 View
I have very small Ti specimens, and I want to use epoxy mounting directly in the chamber of XRD, but I am afraid that this addition of material will affect the output XRD peaks. May I first...
07 June 2014 8,921 4 View
What is the role of the open circuit test on the potentiodynamic corrosion test?
01 June 2014 175 9 View