Zr 702 Pure Zirconium Wire
Zr 702 99.95% Purity Zirconium Wire ZR60705/ ZR60702
Grade : UNS R60702 Type : Wire, pipe, bar, discs, target
Zirconium 702, 704, 705
Pure Zirconium Zr702 Zr704 Zr705 Zirconium wire
Zirconium 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 702 | Zr 704 | Zr 705 | Zircaloy-2 | Zircaloy-4 | |
Sn | / | 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% |
Hf | 1~2.5% | <4.5% | <4.5% | <200ppm for Nuclear industry | <200ppm for Nuclear industry |
Nb | / | / | 2~3% | ||
Zr+Hf | ~99.5% | ~97.5% | ~95.5% | ~98% | ~98% |
Physical Constants and Thermal Properties
Density | g/cm3 | 6.51 |
Melting range | °C | 1852 |
Thermal conductivity | W/(m°K) | 22.7 |
Specific heat | J/kg•°C | 275 |
Electrical resistivity | ohm -cm | 397e-005 |
Modulus of elasticity | GPa | 99.2 |
Poisson ratio | 0.35 | |
Coefficient of expansion | 5.89 x 106 |
Typical Mechanical Properties (Annealed)
Material | State | Rm(≥)/MPa | Rp0.2(Pa | A50mm(≥)/% |
Zirconium 702 (UNS R60702) | annealed | 379 | 207 | 16 |
Zirconium 704 (UNS R60704) | annealed | 413 | 241 | 14 |
Zirconium 705 (UNS R60705) | annealed | 552 | 379 | 16 |
Applications
• 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.
Zirconium and alloy products:
Brand: R60702, R60704, R60705, Zr1 Zr2
Zirconium material standard; ASTM B550 ASTM B550-07
Density 6.51kg/m2, melting point 1855℃, boiling point 4409℃
Specification: Minimum thickness 0.1, maximum width 1200, maximum length 3000
Purpose: Zirconium rod is mainly used in chemical and electronic industries, mainly used in corrosion resistance and electrical conductivity of zirconium rod.
Process: hot rolling, cold rolling, pickling, shearing.
Features: Zirconium is a rare metal with amazing corrosion resistance, extremely high melting point, and extremely high hardness and strength. The "God six" on the use of corrosion resistance, high temperature resistance of titanium products, its corrosion resistance is far less than zirconium, its melting point about 1600 degrees, and zirconium melting point is above 1800 degrees, zirconium dioxide melting point is as high as 2700 degrees above, so zirconium as aerospace materials, its performance in all aspects is greatly superior to titanium.
Zirconium rod specification; 5.0-200 - mm * L5000mm Φ
Zirconium plate specification; δ0.5-8.0mm* Width 100-980mm* length 2000mm
Zirconium tube specifications; Φ5.0-110mm* wall thickness (1.0-4.5mm) * length (2000-6000mm) cold rolled seamless pipe Φ110 + *(1.0-8.0mm) *(1000-2000mm) welded pipe
Zirconium foil/band; (0.05 -- 0.5mm)* (50-30mm)*L
Zirconium wire specification; Φ 0.5 6.0 mm
Zirconium target size; Φ100*35 Φ100*40 Φ95*40 Φ95*45 (according to customer requirements processing customized and binding services. Professional services in the coating industry, sputtering vacuum coating industry.
Zirconium crucible specification; 10-200ml integral or welded, straight tube or trapezoid, with or without cover, to figure custom processing or provide data processing can be. (Zirconium crucible for chemical industry, batch processing of scientific research and teaching experiments)
Main zirconium products:
Zirconium metal, zirconium target, 702 zirconium, zirconium plate, zirconium sheet, zirconium tape, zirconium foil, 702 zirconium plate, zirconium plate target, polished zirconium plate, cold rolled zirconium plate, zirconium rod, 702 zirconium rod, zirconium ingot, zirconium circle, zirconium round target, zirconium wire, zirconium tube, zirconium capillary, zirconium ring, zirconium tube target, zirconium cup, zirconium crucible, zirconium forgings, industrial zirconium, zirconium screws, zirconium nuts, zirconium standard parts, zirconium processing workpiece, zirconium method Blue and zirconium alloy, etc.
Hafnium series products:
Hafnium raw materials - high purity hafnium oxide, hafnium sponge, hafnium ingot, crystalline hafnium
Hafnium material - hafnium rod, hafnium wire, hafnium plate, hafnium target, hafnium particle
Zirconium series products:
Zirconium raw materials - sub-micron and nano - grade zirconia, zirconium sponge, zirconium ingot, zirconium crystal
Zirconium materials -- zirconium rods, zirconium wires, zirconium plates, zirconium targets, zirconium particles, zirconium foils, zirconium tubes, zirconium steel composites
Zirconium equipment -- zirconium coil, zirconium condenser, zirconium steam tube, zirconium temperature tube, zirconium stirring shaft
Zirconium distributor
Zirconium accessories - zirconium flanges, zirconium standard parts and all kinds of non-standard accessories