Zirconium, Niobium, Hafnium, Tantalum!
Zirconium, niobium, hafnium, tantalum! A magical spell? No, just a list of exotic alloys used in the steel industry that are only a smidgen away from being “unobtainium”. They are still fun to say even after having spent almost 20 years in the wonderful world of welding. Speaking of unobtainium, […]