Precious Metal Rings
Platinum group alloys are ideal materials for development and electrodes in medical interventions and implants due to their excellent biocompatibility, X-ray impenetrability and corrosion resistance, and are available in customized sizes.
Classification:
Precious Metal Rings
Product Details
Platinum-iridium Marker Bands & Tube
Pure Pt: ASTM B561 GB/T1419.
PtIr10&PtIr20: ASTM B684
Chemical Composition %
| Pt | Ir | Pd + Rh + Ru + Au | Other elements | |
| PtIr10 | 90 ± 1.0 | 10 ± 0.5 | 0.1 max. | 0.1% max. |
| PtIr20 | 80 ± 1.0 | 20 ± 1.0 | 0.1 max. | 0.1% max. |
Specifications
| ID | Wall | Length |
| ≥ 0.06mm (0.00236") ±0.01mm (0.0005") | ≥ 0.025mm (0.001") ±0.01mm (0.0004") | ≥0.3mm (0.012”）±0.005mm (0.0002") |
Thin-walled tubes of other metals, tantalum, stainless steel, etc.
Tantalum and niobium, whose hardness is second only to tungsten, rhenium and osmium among metal elements, are easily hydrogenated, but have good corrosion resistance and development performance, and have a very good affinity with human tissues. They are often used to manufacture medical equipment and special instruments.
Specifications
| ID | Wall | Length |
| 0.200 - 8.0mm ±0.003mm | 0.015 - 0.5mm ±0.005mm | ≥ 0.5mm ±0.05mm |
Pre
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