- Jan 04, 2018 -
Modern household scissors is made by V, Fe materials, and the thickness is the ordinary scissors several times, because the combination of knife edge is good, and the cutting times of the scissors can be more than 5000 times. The scissors use the metal properties of vanadium in the processing technology, and vanadium is an important alloy additive in the iron and steel industry. Vanadium can improve the strength, toughness, ductility and heat resistance of the steel. The ordinary family use the scissors to avoid the bremsstrahlung of the grinding cutter.