Postby SzabolcsWaldmann » Thu Jan 12, 2006 2:30 am
Well, our official consultant, the curator of the Arms and Armour museum in Budapest, said that colouring was not common at all. Highly polished, shiny armour was the standard, for knights should be shiny and polished, so they thought. Blueing was invented in the renaissance (so a blued sallet is almost out of place, not to speak of other, older designs), and browning in the 30 years war for munitions grade armour (like the Pappenheimer in Ingolstadt). Blackening is completelly unhistorical, for it was invented in the age of midern firearms.
Sometimes the coloured some parts of the armour, painting iconography and heraldic symbols, but they used paint, and not some dying technics.
Anyway, blueing is a chemical process, it is actually a kind of stain, and is done with acid. There is a blueish colour if the metell is heat threatened, but that does not really last.
Browning was done with oil burned onto the material, while the real blackening (of course you can do many things to make metal look black) was done with acid as well, so I learned. There are today a number of modern ways, used in the industry and by modern armourers.
Szab
Order of the Sword Hungary