2N5 Zirconium Round Target, Zirconium Sputtering Targets, Zr Sputtering Targets

2N5 Zirconium Round Target, Zirconium Sputtering Targets, Zr Sputtering Targets

 
Zirconium target
Grade: R60702, or ZR1
ASTM B551 GB/T8769-2010
Purity: Zr: 2N5-3N5
Density: ≥ 6.51g/cm3
Melting point: 1800 ℃
Status: polished surface, polished surface, machined surface
Process: sponge zirconium smelting forging machining.
Application: coating.
Packing method: wooden case packing, single box weight no more than 100kg
 
Zirconium is a kind of chemical element with the symbol of Zr and atomic number of 40. It is a kind of high melting point metal. It is silver gray metal. It looks like steel and has luster. The density is 6.49 g / cm 3, the melting point is 1852 ± 2.001 ℃, the boiling point is 4377 ℃, the valence is + 2, + 3 and + 4, and the first ionization energy is 6.84 ev. The surface of zirconium is easy to form a layer of oxide film with luster, so the appearance of zirconium is similar to that of steel. It is corrosion resistant and soluble in hydrofluoric acid and aqua regia. At high temperature, it can react with non-metallic elements and many metallic elements to form solid solution compounds.
 
Zirconium is easy to absorb hydrogen, nitrogen and oxygen; zirconium has a strong affinity for oxygen, and its volume can be significantly increased when oxygen is dissolved in zirconium at 1000 ° C. The surface of zirconium is easy to form a layer of oxide film with luster, so the appearance of zirconium is similar to that of steel. Corrosion resistant, but soluble in hydrofluoric acid and aqua regia. At high temperature, it can react with nonmetal elements and many metal elements to form solid solution. Zirconium has good plasticity and is easy to be processed into plates and wires. Zirconium can absorb a lot of oxygen, hydrogen, nitrogen and other gases when heated, so it can be used as hydrogen storage material. The corrosion resistance of zirconium is better than that of titanium, which is close to that of niobium and tantalum. Zirconium and hafnium are two metals with similar chemical properties and coexisting together, and contain radioactive substances.
 
Zirconium can be used as a "vitamin" in metallurgical industry to play a strong role in deoxidation, nitrogen removal and sulfur removal. As long as one thousandth of zirconium is added into the steel, the hardness and strength will be dramatically improved; the armor steel, stainless steel and heat-resistant steel containing zirconium are important materials for the manufacture of national defense weapons such as armored vehicles, tanks, artillery and bulletproof plates. When zirconium is mixed into copper and drawn into copper wire, the conductivity is not weakened, but the melting point is greatly increased. It is very suitable for high voltage wire. The zinc magnesium alloy containing zirconium is light and high temperature resistant, and its strength is twice that of ordinary magnesium alloy. It can be used in the manufacture of jet engine components.