04-03-2006, 10:44 AM
http://www.coscosci.com/patinas/patinaformulas.htm
Patina Formulas for Brass, Bronze and Copper
Gives the formulae and methods for changing the colour of brass, bronze and copper. So if you feel your brass is too pale and bright, could come in useful.
Example:
Disclaimer from the Science Company:
The Science Company has collected these recipes from a variety of sources through the years. The formulas have not been personally tested so there is no guarantee that they will work. We suggest they be employed on a "trial and error" basis first so their effectiveness can be judged by the user.
Patina Formulas for Brass, Bronze and Copper
Gives the formulae and methods for changing the colour of brass, bronze and copper. So if you feel your brass is too pale and bright, could come in useful.
Example:
Quote:16. Golden Yellow
Ingredients
* Sodium Thiosulfate... 1/4 oz
* Ferric Nitrate... 2 oz Buy Ferric Nitrate
* Distilled Water 1 quart
Process
Heat solution to a boil. Dip.
Disclaimer from the Science Company:
The Science Company has collected these recipes from a variety of sources through the years. The formulas have not been personally tested so there is no guarantee that they will work. We suggest they be employed on a "trial and error" basis first so their effectiveness can be judged by the user.
TARBICvS/Jim Bowers
A A A DESEDO DESEDO!
A A A DESEDO DESEDO!
