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Home ProductsCemented Carbide ToolWC-Ni Zero Magnetic Interference Precision Locating Component with Permeability <1.002 and Inner Bore Tolerance ±0.001mm for MRI & Semiconductor Applications
WC-Ni Zero Magnetic Interference Precision Locating Component with Permeability <1.002 and Inner Bore Tolerance ±0.001mm for MRI & Semiconductor Applications
WC-Ni Zero Magnetic Interference Precision Locating Component with Permeability <1.002 and Inner Bore Tolerance ±0.001mm for MRI & Semiconductor Applications WC-Ni Zero Magnetic Interference Precision Locating Component with Permeability <1.002 and Inner Bore Tolerance ±0.001mm for MRI & Semiconductor Applications WC-Ni Zero Magnetic Interference Precision Locating Component with Permeability <1.002 and Inner Bore Tolerance ±0.001mm for MRI & Semiconductor Applications WC-Ni Zero Magnetic Interference Precision Locating Component with Permeability <1.002 and Inner Bore Tolerance ±0.001mm for MRI & Semiconductor Applications WC-Ni Zero Magnetic Interference Precision Locating Component with Permeability <1.002 and Inner Bore Tolerance ±0.001mm for MRI & Semiconductor Applications

WC-Ni Zero Magnetic Interference Precision Locating Component with Permeability <1.002 and Inner Bore Tolerance ±0.001mm for MRI & Semiconductor Applications

Product Details:
Place of Origin: China
Brand Name: Sanxin
Certification: ISO 9001:2015
Model Number: SX1281
Payment & Shipping Terms:
Minimum Order Quantity: 2
Packaging Details: Cardboard box
Delivery Time: 5-25days
Payment Terms: L/C,T/T,Western Union
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  • Detail Information
  • Product Description

Detail Information
Business Type: Manufacturer Materail: 100%vrigin Material
Shape: Various Shape Upon Drawing Grainsize: Submicron To Micron Scale
Operatingspeed: High Cutting Speed Capability Custom: Yes
Surface Finish: Smooth, Shiny, Mirror Polishing Surface Finishing: Milled And Polished
Heatresistance: Up To 1000°C Processing: High Precision
Carbide Grade: K10, K20, K30, Etc. Productname: Cemented Carbide Tool
Applications: Wear-resistant, Corrosion-resistant Product Type: Tool
Highlight:

Permeability <1.002 Precision Locating Component

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Inner Bore Tolerance ±0.001mm Carbide Inner Diameter Ring

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Zero Magnetic Interference Non-Magnetic ID Ring

Product Description

WC-Ni Zero Magnetic Interference Precision Locating Component For Semiconductor & Medical
WC-Ni Zero Magnetic Interference Precision Locating Component For Semiconductor & Medical
-- --Permeability <1.002 * Inner Bore Tolerance ±0.001mm * MRI & Semiconductor Grade
When Precision Location Meets Magnetic Field Interference
Engineered with a WC-Ni zero-magnetic formulation, our carbide inner diameter rings deliver absolute magnetic immunity (Permeability <1.002) and sub-micron bore accuracy. They are the ultimate solution for precision fixturing, guiding, and sealing in MRI equipment, semiconductor wafer handling, and aerospace systems, eliminating the risks of magnetic attraction and positional drift inherent in conventional materials.
Advanced Material Technology:
  • Base Material: WC-10Ni Zero-Magnetic Grade Carbide
  • Magnetic Properties:
    • Permeability (μ): <1.002
    • Remanence (Br): <0.03 mT
    • Coercivity (Hc): <10 A/m
  • Physical & Mechanical Properties:
    • Hardness: 90 - 92 HRA (Equivalent to 1750-1850 HV)
    • Density: 14.8 - 15.0 g/cm³
    • Thermal Expansion Coefficient: 5.5 × 10⁻⁶ /K
    • Compressive Strength: >4500 MPa
Performance Comparison:
Parameter Our Non-Magnetic ID Ring Stainless Steel 316 Ring Standard Carbide Ring Key Advantage
Permeability (μ) < 1.002 ~1.02 - 1.05 ~1.5 - 2.0 Zero Magnetic Pull Force
ID Tolerance ± 0.001mm (H5) ±0.01mm (IT7) ±0.005mm (H6) 10x Higher Precision
Wear Life > 5x Longer Baseline 2x Longer Maximizes Uptime
Thermal Stability 0.001mm/100 °C 0.012mm/100°C 0.003mm/100°C Stable in Thermal Cycles
Corrosion Resistance Excellent Good Good Suitable for Harsh Media
Target Industries & Applications:
Semiconductor & Electronics
  • Wafer Handling & Alignment: Precision locating rings in wafer chucks and stages.
  • Vacuum Robotics: Wear-resistant, non-magnetic bushings for EFEM and transfer robots.
  • Metrology Equipment: Reference rings for precision measuring instruments.
Medical & Life Sciences
  • MRI & CT Scanner Components: Non-magnetic guides, bearings, and spacers inside the bore.
  • Surgical Robotics: Precision joints and articulation rings requiring zero EMI.
  • Analytical Instruments: Sample holders and rotors in mass spectrometers.
Aerospace & Defense
  • Guidance System Components: Stable, non-magnetic housings and spacers.
  • Satellite Mechanisms: Bearings and isolation rings for reaction wheels and antennas.
High-End Research
  • Particle Physics: Beamline components and experimental fixtures.
  • Materials Science: Fixtures for sputtering systems and vacuum furnaces.
WC-Ni Zero Magnetic Interference Precision Locating Component with Permeability <1.002 and Inner Bore Tolerance ±0.001mm for MRI & Semiconductor Applications 0

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