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China, Chinese Zr60702 Pure Zirconium Wire/Line ASTM B550 R60702 R607041 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Non ferrous Metal ProductsZirconiumWireZr 702 Wire
Huona (Shanghai) New Material Co., Ltd.
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Product Description Zr 702 99.95% Purity Zirconium Wire ZR60705/ ZR60702Grade : UNS R60702 Type : Wire, pipe, bar, discs, targetZirconium 702, 704, 705Pure Zirconium Zr702 Zr704 Zr705 Zirconium wireZirconium 702 is a commercially pure Zirconium. Zirconium is a reactive metal that has a high affinity for oxygen resulting inthe formation of a protective oxide layer in air at room temperature. This protective oxide gives Zirconium alloys their superior corrosion resistance. This oxide layer can be enhanced through a heat treating process. A properly formed enhanced oxide layer serves as an excellent bearing surface against a variety of materials, imparts impressive erosion resistance in high velocity systems and can improve the corrosion restance in certain aggressive environments. Zirconium alloys exhibit good ductility even at cryogenic temperatures and good strength comparable with other common engineering alloys.Chemical Composition,% Zr 702Zr 704Zr 705Zircaloy-2Zircaloy-4Sn/1~2%1~2%1.2~1.7%1.2~1.7%Fe<0.05%0.1~0.2%<0.05%0.07~0.2%0.07~0.2%Cr<0.05%0.1~0.2%<0.01%0.05~0.15%0.05~0.15%Ni///0.03~0.08%<0.007%Hf1~2.5%<4.5%<4.5%<200ppm for Nuclear industry<200ppm for Nuclear industryNb//2~3% Zr+Hf~99.5%~97.5%~95.5%~98%~98%Physical Constants and Thermal PropertiesDensityg/cm36.51Melting range°C1852Thermal conductivityW/(m°K)22.7 Specific heatJ/kg?°C275Electrical resistivity ohm -cm397e-005Modulus of elasticity GPa 99.2Poisson ratio 0.35 Coefficient of expansion 5.89 x 106 Typical Mechanical Properties (Annealed) MaterialStateRm(≥)/MPaRp0.2(PaA50mm(≥)/%Zirconium 702(UNS R60702)annealed37920716Zirconium 704(UNS R60704)annealed41324114Zirconium 705(UNS R60705)annealed55237916Applications? Used to make high temperature superconductive materials.? Used to make electrodes components, foils, flanges bolts, tubes and rods for special applications.? Used for applications in medical equipment, such as zirconium implants.? Used as raw material for reactors and crucibles.
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