Posts Tagged ‘casts’
I Want To Melt Sterling Silver And Cast Jewelry. Where Can I Find The Equipment To Melt Metal Safely?
I have several pounds of sterling silver and some casts that I want to pour melted silver into to make original jewelry. I’ve searched for equipment to melt the silver but just keep finding suggestions like “using a torch.” I thought maybe there is a pot or kettle melting system that I’ve yet to discover. All your help is so greatly appreciated. Thank you in advance!
Posted in Jewelry | 
Tags: cast, casts, Equipment, Find, Jewelry, Melt, Metal, original jewelry, Safely, SILVER, sterling, sterling silver, Want | 
3 Comments »
Chemical (acid?) to soften a niche or concrete so hard to break?
dalton asked:
I’ve seen a round concrete with more or less 4 meters in diameter and about 18 inches thick broken into 3 from a foot of a mountain. Visible from one piece are 7 empty casts probably from gold bars and 2 empty cast contained probably metal box measuring 6 x 6 x 12 inches. We thought a chemical was used to break the concrete.
Now, a friend found a niche down a river. It appeared after an erosion due to a flood. It’s so hard to break. Anyone here knows what kind of chem is that used to soften concrete?
Iron Metal Casting
I’ve seen a round concrete with more or less 4 meters in diameter and about 18 inches thick broken into 3 from a foot of a mountain. Visible from one piece are 7 empty casts probably from gold bars and 2 empty cast contained probably metal box measuring 6 x 6 x 12 inches. We thought a chemical was used to break the concrete.
Now, a friend found a niche down a river. It appeared after an erosion due to a flood. It’s so hard to break. Anyone here knows what kind of chem is that used to soften concrete?
Iron Metal Casting
Chemical (acid?) to soften a niche or concrete so hard to break?
dalton asked:
I’ve seen a round concrete with more or less 4 meters in diameter and about 18 inches thick broken into 3 from a foot of a mountain. Visible from one piece are 7 empty casts probably from gold bars and 2 empty cast contained probably metal box measuring 6 x 6 x 12 inches. We thought a chemical was used to break the concrete.
Now, a friend found a niche down a river. It appeared after an erosion due to a flood. It’s so hard to break. Anyone here knows what kind of chem is that used to soften concrete?
Metal Casting DIY
I’ve seen a round concrete with more or less 4 meters in diameter and about 18 inches thick broken into 3 from a foot of a mountain. Visible from one piece are 7 empty casts probably from gold bars and 2 empty cast contained probably metal box measuring 6 x 6 x 12 inches. We thought a chemical was used to break the concrete.
Now, a friend found a niche down a river. It appeared after an erosion due to a flood. It’s so hard to break. Anyone here knows what kind of chem is that used to soften concrete?
Metal Casting DIY
