Even though hafnium was only founded about 100 years ago, it has become a very important metal for numerous industries. Hafnium is often found in electric equipment, light bulbs, and ceramic. It’s also used quite a bit in the nuclear power industry. Nonetheless, the average person probably doesn’t know a whole lot about hafnium. Check… Read more »
Super Invar is a low expansion alloy that is made up of about 32 percent nickel, roughly 5 percent cobalt, balance iron, and trace amounts of other metals and minerals like copper, aluminum, and manganese. It has been heralded because of its ability to demonstrate minimal thermal expansion at room temperature. It also exhibits fewer… Read more »
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