![]() |
![]() |
#1 |
Member
Join Date: Jan 2006
Posts: 936
|
![]()
Here is the ARTICLE LINK that allegedly shows before and after photos of a relic Roman dagger. The found relic looked like a mass of corroded and deformed iron, and the end result shows most decorations intact. This is astonishing, and took 9 months. I am curious how was it possible to remove such advanced rust without damaging the inlay?
|
![]() |
![]() |
![]() |
#2 |
Member
Join Date: Sep 2014
Location: Austria
Posts: 1,903
|
![]()
Wow! Wouldn't have thought it was possible.
![]() |
![]() |
![]() |
![]() |
#3 |
Member
Join Date: Dec 2014
Location: Scotland
Posts: 124
|
![]()
That is almost unbelievable! I assume that for the 9 months it was soaking in some solution which dissolved the rust without affecting the original surface. Is the blade still intact? Can it be withdrawn from the sheath? Amazing.
|
![]() |
![]() |
![]() |
#4 | |
Member
Join Date: Jan 2006
Posts: 936
|
![]() Quote:
|
|
![]() |
![]() |
![]() |
#5 |
Vikingsword Staff
Join Date: Nov 2004
Posts: 6,284
|
![]()
An electrolysis bath can remove rust very efficiently; and when the rust has gone there is no further degradation to the iron that is revealed.
|
![]() |
![]() |
![]() |
#6 |
Member
Join Date: Feb 2019
Location: Bay Area
Posts: 57
|
![]()
Check out the video at the bottom of this link of Vegard Vike's conservation of the Langeid Sword:
https://www.khm.uio.no/english/resea...m-langeid.html I think this kind of work often requires mechanical cleaning like his micro chisel. |
![]() |
![]() |
![]() |
#7 | |
Member
Join Date: Dec 2004
Location: Bay Area
Posts: 1,614
|
![]() Quote:
This is my understanding as well - the cleaning needs to be done with a small drill and done slowly and carefully. Here is another video of a clean up, which preserves the silver decoration under all the rust deposits: https://www.youtube.com/watch?v=iw02-fWTJF4 |
|
![]() |
![]() |
![]() |
#8 |
Member
Join Date: Feb 2019
Location: Bay Area
Posts: 57
|
![]()
I forgot to add: that is stunningly beautiful!
|
![]() |
![]() |
![]() |
#9 |
Member
Join Date: Mar 2012
Posts: 123
|
![]()
I find it very difficult to believe that the 'before' and 'after' photos are of the same item & strongly suspect that there has been a mistake made in that article.
|
![]() |
![]() |
![]() |
#10 | |
Lead Moderator European Armoury
Join Date: Dec 2004
Location: Portugal
Posts: 9,694
|
![]() Quote:
|
|
![]() |
![]() |
![]() |
#11 | |
Member
Join Date: Feb 2019
Location: Bay Area
Posts: 57
|
![]() Quote:
It's in very similar condition to this Roman dagger. |
|
![]() |
![]() |
![]() |
#12 |
EAAF Staff
Join Date: Dec 2004
Location: Louisville, KY
Posts: 7,189
|
![]() ![]() |
![]() |
![]() |
![]() |
#13 |
Member
Join Date: Sep 2014
Location: Austria
Posts: 1,903
|
![]()
Yet, to my aging eyes, seems to be some slight discrepancies between the dimmensional proportions of the rusty piece and the final result. Like for example the width of the front bolster vs. the length of the hilt, or the hanging loops...
Anyhow... I am a quite skeptical about the accuracy of this article. Last edited by mariusgmioc; 25th February 2020 at 06:38 AM. |
![]() |
![]() |
![]() |
|
|