WC-10Ni Non-Magnetic Hard Alloy Tungsten Steel Slider with Permeability <1.002 and Remanence <0.05 mT for Semiconductor Equipment

Price Negotiable

Price: Negotiable

MOQ: 2

Delivery Time: 5-25days

Brand: Sanxin

Product Description

WC-Ni Zero-magnetic-interference Non-magnetic Tungsten Steel Slider

For Semiconductors And Medical Devices

This non-magnetic tungsten steel slider is specifically developed for high-precision applications in semiconductor equipment and medical instruments. Utilizing a special WC-Ni non-magnetic formula with precision grinding and mirror polishing technology, it achieves stable linear motion with zero magnetic interference, low friction, and high precision in sensitive working environments.

Breakthrough Applications of Non-Magnetic Materials

Material Composition

WC-10Ni Non-Magnetic Hard Alloy

Magnetic Properties

Permeability: <1.002
Remanence: <0.05 mT
Coercivity: <10 A/m

Physical Properties

Hardness: 90-92 HRA
Density: 14.8-15.0 g/cm³
Coefficient of Thermal Expansion: 5.5*10⁻⁶/K
Coefficient of Friction: 0.15-0.18 (with chrome-plated rails)

Manufacturing Excellence

Machining Process

Five-sided precision grinding
CNC machining
Diamond grinding mirror finish

Precision Specifications

Flatness	≤0.003mm/100mm
Parallelism	≤0.005mm
Surface Roughness	Ra 0.2-0.4μm
Dimensional Tolerance	±0.002mm

Performance Comparison Analysis

Performance Indicators	Non-magnetic tungsten carbide slider	Stainless steel slider	Traditional tungsten carbide slider	Core Advantages
Magnetic Permeability	<1.002	1.02-1.05	1.5-2.0	Completely eliminates magnetic interference
Hardness	90-92 HRA	70-90 HRB	89-91 HRA	3 times better wear resistance
Service Life	>1000km	200km	800km	5 times longer service life
Coefficient of Friction	0.15-0.18	0.25-0.35	0.18-0.22	Smoother operation
Corrosion Resistance	Excellent	Good	Good	Suitable for harsh environments