Zirconium 702 (Zr 702) is a typical grade of industrial pure zirconium (corresponding to ASTM B551/B658 and other standards). Its main component is metallic zirconium with a purity of ≥99.2%, and the content of impurity elements (such as hafnium, iron, chromium, nickel, etc.) is strictly controlled at an extremely low level. The "zirconium 702 grade filament" (referred to as "zirconium 702 filament") made of this material has become a key material in many high-demand industrial fields and high-end scenarios due to its excellent corrosion resistance, good mechanical properties and biocompatibility. Zirconium 702, as industrial pure zirconium, has balanced mechanical properties and is suitable for being made into wires of different specifications through processes such as drawing and winding.
Biocompatibility: Zirconium 702 does not contain allergenic elements such as nickel and chromium, and the zirconia film is non-toxic and does not undergo rejection reactions with human tissues, meeting the biosafety requirements for medical implant materials.
Non-magnetic: It belongs to paramagnetic materials and does not generate magnetic interference in strong magnetic field environments (such as nuclear magnetic resonance MRI), making it suitable for medical equipment or precision electronic scenarios.
Low neutron absorption cross-section: Zirconium has an extremely low neutron absorption capacity (far lower than that of stainless steel), a characteristic that makes it a key material in the nuclear industry (extended from the nuclear properties of zirconium alloys).
