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Originally Posted by TVV
These are good questions, and a forum search will probably show at least several threads that explain the materials and the process. For someone like me, who has no advanced knowledge of chemistry, the following have worked:
- Clean the blade with soap and water and dry it out, then clean it again with alcohol to remove any residue of dirt, wax, oil or whatever may have been applied to it in the past;
- Dilute wine vinegar in warm water in 1:4 ratio of vinegar to water;
- Use the mild acid to dip the blade into and leave for half an hour, then check for a pattern, or, if the blade is too long and you do not have an appropriate size container, rub in the acid and see if a pattern starts to appear.
There are other acids, which would probably produce better results, but vinegar is easy to obtain and not really dangerous (no toxic fumes and if you get it on yourself, you won't be harmed), which is why I have opted for it.
Sincerely,
Teodor
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Hi Teador,
Thanks very much, that's good information, and as you say quite safe. Not possible to use a container, so I'll opt for applying the solution by hand.
I appreciate your assistance.
Gordon