But the magnet has to be strong because brass is only faintly magnetic a lot of the time. Repeat with a piece of bronze instead of brass and note voltage. How can I tell the difference between brass and bronze? Relevance. The key difference between brass and bronze is that brass contains copper and zinc whereas bronze contains copper and tin. What is the Difference Between Brass and Bronze? Famous sculptors Rodin, Donatello, Cellini, Ghiberti and de Vries all worked in bronze. Many finishes and colors are available in bronze including the popular 'antique bronze', which looks black with copper highlights. Answer. Therefore, brass is cheaper than bronze. Brass usually has a muted yellow shade, much like dull gold, which makes it a good material for furniture and fixtures. It's stronger and tougher than resin, which makes it easier to pass off as bronze. It can be useful to be able to tell the difference between brass and copper. If you’re out to collect copper or brass items, it would be good know its properties so it will be easy to distinguish later on. 2003. Most metal statues that have a dark blue-green or brownish patina are going to be bronze. Pros: Bronze is corrosion resistant and recommended for use in coastal homes with salty air. ... Brass is another copper alloy but it has zinc instead of tin. Perhaps the best way to distinguish between brass and bronze is through their color. Bronze is a metal alloy consisting primarily of copper, usually with tin as the main additive, but sometimes with other elements such as phosphorus, manganese, aluminum, or silicon. Given it passes this test, move on. To tell if it's cast iron or any other ferrous metal, you can use a grinding wheel on it and look for sparks. Unfortunately, many metals resemble brass, which can make it difficult to identify a brass item. One simple test is to apply a magnet to the artwork and see if it sticks there. Both brass and bronze can be often found with piping and plumbing fixtures. I think the best way to tell the difference is to go by color. Depends what metals it contains and in what concentration. Favorite Answer. Perhaps the best way to distinguish between brass and bronze is through their color. Brass consists of zinc as the main alloying element, while tin or aluminium or silicon is the main alloying element of bronze. Cons: Bronze is more porous than brass … For the most part, if someone says brass, what they really mean is the copper alloy C360000, or 360 brass. Both Bronze and Brass look coppery when new. How do you identify if old lamp is brass or copper or bronze? Identify Metals: If your like me and make scrap metal sculpture then it can sometimes be hard to identify what metal the scrap is made of. Set up a simple one cell battery as follows: The part you want to identify, blotting paper soaked in a salt (table salt) solution, a piece of brass. Brass is a highly durable metal that is commonly found in antiques and artifacts. Bronze, on the other hand, looks almost always a reddish brown. The Darker Side of Kitchen Cabinet Hardware. Brass on the other hand has an ornamental value and is used in everyday items. Bronze is a substance you'll probably just need to learn by seeing a lot of it. (Yeah, I know, taking a grinding wheel (even a Dremel) to a case is probably a no-no.) The two are similiar since brass is mostly copper. Your bare spot you created with the wire cloth- put a drop of vinegar on it. Most bronze is an alloy of copper and tin, but architectural bronze actually has a small amount of lead in it. Bronze, on the other hand, looks almost always a reddish brown. Its easy to describe how 360 machines, other than that there are a lot of different brass/bronze copper alloys that machine differently. Bronze is a metal made by mixing tin and copper to create alloys. Many collectors search for brass items as they can be rather valuable. A discussion started in 2003 but continuing through 2018. Q. I have an old lamp that needs to be cleaned, it had green and red spots but after using some vinegar it only has some of the red spots left.. What is best way to clean those and how do you tell what metal it is? One question we often see come up in conversations is asking the difference between bronze and brass and how to identify the difference. Bronze is a metal alloy consisting primarily of copper, usually with tin as the main additive, but sometimes with other elements such as phosphorus, manganese, aluminum, or silicon.