File Exchange > DataHandling >    Tafel Extrapolation

Author:
OriginLab Technical Support
Date Added:
11/19/2015
Downloads (90 Days):
239
Last Update:
11/19/2015
Total Ratings:
3
File Size:
276 KB
Average Rating:
File Name:
Tafel Extr...on.opx
File Version:
1
Minimum Versions:
2016
License:
Free
Summary:

Estimate Tafel Extrapolation using tangent lines on a data plot.

Screen Shot and Video:
Description:

Purpose
This app can be used to estimate the Tafel Extrapolation, and output the corresponding values (e.g. anodic/cathodic curve function, corrosion potential and current, anodic/cathodic curve's slope and angle).

Installation
Download the file "Tafel Extrapolation.opx". Then drag-and-drop the file onto the Origin workspace.

Operation

  1. With a graph window active, select the "Tafel Extrapolation" app icon from the Apps panel. A dialog will open. The dialog provides options for the app gadget.
  2. Click the Help button in the top right corner of the dialog to open the help file. The file includes an explanation of dialog box settings, plus an example.

Updates:

Reviews and Comments:
04/10/2017Leo9527Only can you use this tool to do the tafel curve analyze when the potential is Y axis,and you can't change it!?
I can't find the settlement in the operation panel anyway,it's so suck.

11/23/2016caobinIn which the tafel curve can not be a good adjustment of the location of the two tangent, when I adjust it will automatically change the location of the cut point, and the corrosion current and voltage of the annotation is also reversed, the accuracy is poor (my version is leaning Edition.)

11/23/2016caobin???????????tafel?????????,????????????????,????????????????,?????(?????leaning edition)?