Saturday, December 20, 2014
Bronze Tarnish: How to Deal with a Common Metal Polishing Challenge
Considered as one of the most innovative metals in human history, bronze has served numerous civilisations well and helped them build from the ground up into some of the most powerful empires ever to rule. Bronze was highly sought-after in the past as it was much harder than stone and copper—making it an ideal material for crafting weapons, tools, armour, and even building materials. For all its sturdy splendour, however, bronze isn’t indestructible. Prolonged exposure to the elements can gradually turn its proud finish into an ugly sight and making professional metal polishing a challenge.