Platinum Iridium (PT90IR10) Spring High Hardness Corrosion Resistant Elastic Component

• Customization: Available
• Certificate: ISO 10993 Certified
• Materials: PT,IR
• Model NO.: Pt90Ir10 and Pt80Ir20
• Temperature: -200°C to 1000°C
• Type: Compression Spring, Tension Spring, Torsion Spring
• Hardness: Hv 250-350
• Transport Package: Sealed in Nitrogen-Purged Containers
• Specification: Customized
• Trademark: DLX DZX OEM
• Origin: Changzhou, Jiangsu, China

Product Description

Product Detail Page: Platinum-Iridium Alloy Spring

High-Performance Platinum-Iridium Alloy Spring (Pt90Ir10/Pt80Ir20) - Precision Engineered for Extreme Environments

 
Key Features & Benefits

Features	Benefits
Premium Pt-Ir Alloy	90% Platinum + 10% Iridium (or customizable Pt80Ir20) for unrivaled corrosion resistance (resists aqua regia, acids, and high temperatures up to 1000°C).
Exceptional Elastic Stability	Maintains consistent spring force across -200°C to 1000°C (-328°F to 1832°F) with minimal fatigue (tested for 10+ cycles without failure).
Ultra-High Hardness	HV 300-350 hardness (5x harder than pure platinum) ensures wear resistance and dimensional stability in high-stress applications.
Biocompatibility	ISO 10993 certified for medical implant use - non-toxic, hypoallergenic, and compatible with bodily fluids.
Precision Engineering	Customizable dimensions (wire diameter: 0.1mm-5mm; free length: 5mm-100mm) with tight tolerance (±0.01mm) for critical precision instruments. Technical Specifications Alloy Composition: Pt90Ir10 (standard); Pt80Ir20 (high-wear option) Wire Diameter: 0.1mm - 5mm (customizable) Spring Type: Compression, tension, torsion, or custom-designed Surface Finish: Polished (Ra ≤ 0.2μm) or passivated Mechanical Properties: Elastic Modulus: ~170 GPa Tensile Strength: ≥ 900 MPa Operating Temperature: -200°C to 1000°C (-328°F to 1832°F) Certifications: ASTM B344, ISO 9001, ISO 13485 (medical grade), RoHS compliant

 

Technical Specifications

• Alloy Composition: Pt90Ir10 (standard); Pt80Ir20 (high-wear option)
• Wire Diameter: 0.1mm - 5mm (customizable)
• Spring Type: Compression, tension, torsion, or custom-designed
• Surface Finish: Polished (Ra ≤ 0.2μm) or passivated
• Mechanical Properties:
  • Elastic Modulus: ~170 GPa
  • Tensile Strength: ≥ 900 MPa
  • Operating Temperature: -200°C to 1000°C (-328°F to 1832°F)
• Certifications: ASTM B344, ISO 9001, ISO 13485 (medical grade), RoHS complian