Take your piece of metal and test its magnetization by sticking a magnet to it. If your metal sticks to the magnet, the metal could be cast iron or steel. If the metal does not stick to the magnet, your metal could be copper, brass, solver or aluminum. Determine whether or not your ...
The authoritative public forum for Metal Finishing since 1989 --- How to identify and learn about antique lamps?Q. I recently decided to clean up an old lamp that was my grandmother's. I thought it was brass, but it seems to be copper under a brass finish. Was there a time when th...
When you are selecting a metal to use in fabrication, to perform a mechanical repair, or even to determine if the metal is weldable, you must be able to identify its underlying type. Some field metal identification tests can be used to identify a piece of metal. It is necessary to ...
Plated brass has only a thin layer of metal, so every time you polish it, you will cause damage by removing some of that plating. Try to polish as infrequently as possible. However, if you need to polish plated brass, use the smallest amount of brass possible. Brasso is a good option,...
Look for a turquoise color with flashes of green. Paraiba tourmalines get their brilliant aqua color from copper, which also creates greenish flashes within a faceted stone when it is exposed to bright light. This is one of the best ways for a non-expert to identify the possibility that a...
Can a metal detector find underground wires? Short answer, yes they do! Most metaldetectors can identify underground cables as long as they are buried within your machine's range. A detector's signal will easily penetrate the plastic pipe and detect the metallic wire inside the power line. ...
If you have spare scrap metal in your workshop, this is how you can sell it for some extra cash.
These are usually rather large brooches and they fasten with a simple "C" closure (see below) without a safety mechanism. Common examples are made of brass, enameled or painted base metal, or silver-plated base metal. They range from simple rectangles or ovals to very ornate in design with...
For copper, everyone may have become accustomed to it. In our daily life, each of us can be said to be inseparable from copper products, but even so, there are still many people who can’t distinguish the same material correctly. Let the editor lead you today. Identify the various types...
Plastic/brass push-to-connect fittings typically use strong thermoplastic with stainless steel tube- gripping claws, and threaded components made of nickel-plated brass. These fittings provide an excellent solution for most applications. In harsher environments, more expensive all-metal push-to-connect ...