Hafnium wire, from the hafnium electron beam of the wafer melted into ingot, and then through forging, rolling, drawing. In
nature, no single hafnium mineral exists, hafnium is always symbiotic with zirconium, zirconium mineral co-produced hafnium content is generally only 1%-2% of zirconium, only individual minerals hafnium content can reach 5%. The preparation process of hafnium is complex and the amount is small, making it a veritable rare metal.