High purity zirconium wire/particle
Zirconium wire/particle
High purity zirconium wire/particle
Purity: Zr+Hf≥99.98%, Hf≤0.01% or Hf≤3%
Specification: Disk wire, straight wire, particle, φ(0.5-6)*Lmm
Application: evaporation
Industrial grade zirconium wire/particle
Brand: ERZr2/R60702, ERZr4/R60705
Size: Phi (0.5-6.0)*Lmm
Implementation standard: ASTM B550/B550M-07(2019), AWS A5.24/ A5.24m :2005,
ASME SFA-5.24/ SFA-5.24m,
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.
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