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Features
Material: | R60702, R60704, R60705 |
Purity: | 95%~99.5% |
Standard: | ASTM B551/551M-07 |
Appearance: | Silvery Solid |
Size: | 0.01mm-0.5mm T x 2-300mm W x L |
Zirconium Foil Description
Zirconium is a very strong, malleable, ductile, lustrous silver-gray metal. Its chemical and physical properties are similar to those of titanium. Zirconium is extremely resistant to heat and corrosion. Zirconium is lighter than steel and its hardness is similar to copper. When it is finely divided, the metal can spontaneously ignite in air, especially at high temperatures. Zirconium powder is black and is regarded as very dangerous fire hazard. Zirconium does not dissolve in acids and alkalis.
As zirconium foil (Zr foil) has better mechanical strength under high temperatures, it is also used as support and structure components for high-temperature applications. Most zirconium foils are produced from cast ingots for use in coating and thin film Chemical Vapor Deposition (CVD) and Physical Vapor Deposition (PVD) processes.
SSC specializes in producing high purity zirconium foil and sheet in many thicknesses and sizes for numerous industrial uses.
Chemical Composition
Sn | Fe | Cr | Ni | Hf | Nb | Zn+Hf | |
Zr 702 | / | <0.05% | <0.05% | / | 1~2.5% | / | ~99.5% |
Zr 704 | 1~2% | 0.1~0.2% | 0.1~0.2% | / | <4.5% | / | ~97.5% |
Zr 705 | 1~2% | <0.05% | <0.01% | / | <4.5% | 2~3% | ~95.5% |
Physical Properties
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 |
Zirconium Foil Applications and Related Industries
● High-temperature superconductive materials
● Electrodes components
● Medical equipment, such as zirconium implants
● Support and structure components for high-temperature applications
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