taninare

English translation: tannic acid application/treatment

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
Romanian term or phrase:taninare
English translation:tannic acid application/treatment
Entered by: adinag

10:30 Jul 1, 2011
Romanian to English translations [PRO]
Science - Archaeology / arheologie/restaurare material arheologic
Romanian term or phrase: taninare
Pentru obiectele confecționate din fier depunerile de sol și produșii de coroziune superficiali au fost îndepărtați prin curățiri mecanice uscate cu instrumentar, pentru piesele masive fiind aplicată, în unele cazuri, și o curățire prin sablare controlată la o presiune de 4 atmosfere, urmate de stabilizare chimică în soluție alcalină de sulfit de sodiu urmată de neutralizare și conservare prin taninare și peliculizare.
adinag
Local time: 14:18
tannic acid application/treatment
Explanation:
A nu se confunda cu "tanning", o parte din procesul de fabricare a pielii. Conform surselor de mai jos, acidul tanic se foloseşte pentru protejarea împotriva coroziunii a obiectelor din fier.

tannic acid

A pale brown powder which, in solution, is sometimes used in conservation of iron to form a protective black surface film.

iron tannate

A dark-coloured layer on the surface of iron objects produced deliberately as part of a conservation **treatment with tannic acid** to provide a measure of protection against corrosion.
http://www.yorkarchaeology.co.uk/artefacts/glossary.htm

**TANNIC ACID APPLICATION** - METHODOLOGY (...)
Tannic acid is applied to the exterior of an artifact for two reasons. First, although it is an acid, it is a corrosion inhibitor... The second reason to use tannic acid is that it restores the artifact to a more historically correct black color. (...)

Protectant application (...)

...This coating should be applied immediately after the **tannic acid application** or dehydration if no acid was applied.
http://books.google.co.uk/books?id=STwkAmXvJ2sC&pg=PA95&lpg=... (acest link include şi informaţii despre peliculizare, "Protectant Application")

"An iron artifact after tannic acid application"
http://historicjamestowne.org/the_dig/dig_2010_11_17.php
Selected response from:

Peter Shortall
United Kingdom
Grading comment
multumesc
4 KudoZ points were awarded for this answer



Summary of answers provided
4 +3tannic acid application/treatment
Peter Shortall


  

Answers


2 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): +3
tannic acid application/treatment


Explanation:
A nu se confunda cu "tanning", o parte din procesul de fabricare a pielii. Conform surselor de mai jos, acidul tanic se foloseşte pentru protejarea împotriva coroziunii a obiectelor din fier.

tannic acid

A pale brown powder which, in solution, is sometimes used in conservation of iron to form a protective black surface film.

iron tannate

A dark-coloured layer on the surface of iron objects produced deliberately as part of a conservation **treatment with tannic acid** to provide a measure of protection against corrosion.
http://www.yorkarchaeology.co.uk/artefacts/glossary.htm

**TANNIC ACID APPLICATION** - METHODOLOGY (...)
Tannic acid is applied to the exterior of an artifact for two reasons. First, although it is an acid, it is a corrosion inhibitor... The second reason to use tannic acid is that it restores the artifact to a more historically correct black color. (...)

Protectant application (...)

...This coating should be applied immediately after the **tannic acid application** or dehydration if no acid was applied.
http://books.google.co.uk/books?id=STwkAmXvJ2sC&pg=PA95&lpg=... (acest link include şi informaţii despre peliculizare, "Protectant Application")

"An iron artifact after tannic acid application"
http://historicjamestowne.org/the_dig/dig_2010_11_17.php

Peter Shortall
United Kingdom
Works in field
Native speaker of: English
PRO pts in category: 4
Grading comment
multumesc

Peer comments on this answer (and responses from the answerer)
agree  Cosmin Băduleţeanu
57 mins
  -> Mulţumesc

agree  Lara Barnett
20 hrs
  -> Thanks

agree  Tradeuro Language Services
2 days 22 hrs
  -> Mulţumesc
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