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Interesting Facts about Copper that You Should Know before You Head to a Copper Sheet Supplier

Copper is one of the most widely used metals in the world. It is so well-known that even with the discovery of other metals of similar versatility and value, it is still the material of choice for many manufacturers in their projects. If you are working on something that requires a corrosion-resistant, elegant-looking, or electrically conductive material, copper is surely worth looking at. Here are some facts that might further interest you in using copper.

facts about copper


There’s no doubt that copper is among the oldest types of metal around and the first to be worked and manipulated by man. Countless ancient artifacts made from copper have been dug up and displayed in museums. Perhaps the most popular is a tiny awl found in some ruins in the Middle East that dates as far back as 5100 B.C. Copper has also been recently discovered to have been used in some parts of the Great Pyramids.

Copper was originally used for making coins, weapons, and cookware. Many ancient remains had been found with copper accessories, too. So for a long time, copper had enjoyed the same popularity as gold and silver. Some archeologists even believe that if it’s true that the first civilization already knew how to produce electricity, they would have used copper to harness and transfer it.

How It Affects Your Life

You may not know it but copper affects you and your family every day. Without it, all appliances and gadgets you have in your home won’t operate. There wouldn’t even be electricity to power them as most electrical wires have copper core. This metal is found in your car, too. In fact, your car has around 1.5 km long copper wire in its system. To put it simply, the average modern person needs approximately 1500 pounds of copper (computer, phone, and vehicle).

Copper is also an important nutrient. According to the U.S. National Library of Medicine, copper is essential in forming red blood cells. You can get this mineral from natural sources, such as grains, beans, potatoes, and leafy greens. Of course, you have to keep your copper intake in check. Too much copper can cause abdominal pain, vomiting and jaundice in the short term. Long-term exposure, on the other hand, may have worse effect, such as anemia, convulsions and diarrhea.

Industrial Applications

Like other non-ferrous metals, copper is used for a wide range of applications. As previously mentioned, it is the most ideal material for electronics because of its high electrical conductivity and heat resistance. While silver conducts electricity better, it has a very low thermal resistance. Increased voltage can cause it to burn easily, which is why it has long been replaced by copper as wire core material.

Copper also has many uses for construction applications. For instance, its alloys—brass and bronze—are perfect for plumbing fixtures, trimming, and surface covering. This is because copper has strong antibacterial properties. You can cover your countertop with it to protect its surface from damage and at the same time keep it bacteria-free. Copper sheets are also good for backsplashes to protect your wall from water damage.

Learning about these important facts about copper will allow you to utilize it properly and make the most out of its beneficial properties. You will also know what can damage it and how to take advantage of its patina. If you’ve decided to use copper in your projects, make sure to get your supplies from a qualified supplier like Rotax Metals. It pays to use high-quality copper sheets from the best copper sheet supplier in town.


Facts About Copper,

What You Need To Know About Copper,

Brass Sales Facts: What Makes a Metal Suitable for Musical Instruments?

It’s every musician’s dream to be able to play the most expensive musical instruments available. Apart from the pride and honor the experience gives them, they believe that pricier instruments produce better sound.

In truth, this isn’t always the case. Many pricey musical instruments sound either the same or worse than their fairly priced counterparts. The flute, for instance, can be made from wood or metal. Although wooden flutes are much less durable than metal flutes and the sound they create is less audible, some wooden flutes actually have a higher price tag. Similarly, some metal instruments cost higher than other metal instruments because the metal used to make them are more precious, even if they sound almost the same.

Simply put, the price of musical instruments is influenced by various other factors apart from the quality of the sound they produce. In fact, in most cases, it is almost always the brand, rareness, or age of the instrument, and not the sound, that dictates the price.

brass instruments

So what makes a musical instrument sound well then?

Two influential factors can be looked at—material and structure. There is always an ideal material for each type of musical instrument. For instance, wood will always be the perfect material for violins, while metal is for trumpets and horns. Many had experimented on the effects of each material and that was what they concluded.

For musical instruments that has to be made of metal, however, the choices can be staggering as there are many metal alloys available. Each of this metal has a different effect on the audibility and clarity of the instrument’s sound, but do precious metals, such as gold and silver, sound better than less expensive metals like brass?

In a scientific study conducted by Widholm, the founder of Institut für Wiener Klangstil (IWK) at the University of Music and Performing Arts in Vienna in 1980, it was found that the material a musical instrument is made of has little effect on the sound the instrument produces. Meaning, gold, silver, and brass trumpets and horns sound almost the same.

Is brass the material of choice for brass instruments because it is less expensive than gold and silver?

It’s easy to deduce that most brass instruments, such as trumpets and horns, are made of brass. Well, the low price is one reason but more importantly, brass is found to produce better sound than other metals due to its unique qualities. Among all the metals that can be used to make musical instruments, brass is the most malleable.

Apart from the natural acoustic properties of brass, its malleability allows it to be formed into tubes of different sizes, which are also essential to producing good sound. This is actually the real reason why brass is the preferred material for musical instruments, even if there’s a growing marketing for more expensive metals.

If you are to create a musical instrument yourself, you need brass of the highest quality. Remember that not all brass products have the same quality, as they are manufactured differently by different foundries. Reputable suppliers, such Rotax Metals, can help you find the brass sales that perfectly suit your needs.


The Science of Sound: Examining the Role of Materials in Musical Instruments,

The Top 5 Most Expensive Musical Instruments in the World!,

Working with Brass Extrusions Require Going beyond the Comfort Zone

The plumbing of the future won’t be literally “lead-free,” but its lead content would be far too low to be a major health risk. The Reduction of Lead in Drinking Water Act (RLDWA) is spearheading the effort to minimize lead exposure by requiring plumbing manufacturers to fabricate parts with only 0.25 percent lead content. The requirement has been in effect since January 2014.

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