Description
What Is a Smart Alloy? Discover the Power of Ultra-Thin Black Oxidized Nickel Titanium Microfilament 0.08mm
Intelligent Materials for Micro-Scale Innovation
Introducing Smart Alloy Performance in Micro Scale
What is a smart alloy, and why does it matter? A smart alloy like Nitinol reacts intelligently to temperature and mechanical stress. IIt has the remarkable ability to return to a pre-set shape when exposed to heat—a property referred to as shape memory. Or it can bend under pressure and snap back—this is Superelasticity. Our Black Oxidized Nickel Titanium Microfilament, only 0.08mm thick, brings this intelligent behavior to the smallest, most demanding applications.
What Makes This Nitinol Filament a Smart Alloy Solution?
📌 Advanced Composition: High-Purity Nickel & Titanium
We use precision-blended Nickel and Titanium to create a true smart alloy, enabling reliable shape recovery and flexible motion.
📌 Smart Features: Shape Memory and Superelasticity
This microfilament “learns” a shape during production. When heated, it returns to that shape with accuracy. Moreover, it handles extreme bending without permanent deformation.
📌 Durable Black Oxide Surface
Unlike simple coatings, this black oxide is a hard, chemically bonded finish. It reduces friction, enhances corrosion resistance, and improves biocompatibility.
Why Choose a 0.08mm Microfilament?
📎 Ultra-Thin Engineering
With a diameter comparable to a human hair, the 0.08mm filament reaches into tight, delicate areas that conventional wires cannot.
📎 High Strength Meets Flexibility
Although extremely thin, this smart alloy wire maintains excellent resistance to kinking and performs reliably under mechanical load.Therefore, it is perfect for intricate assemblies and repeated movement.
📎 Consistency Across Every Spool
Our manufacturing process ensures exact diameter control and uniform mechanical properties, batch after batch.
Applications: When Smart Alloy Behavior Meets Miniaturization
🩺 Medical Devices
For instance, use this microfilament in neurovascular guidewires, micro-stents, orthodontic wires, or surgical tools requiring gentle, precise motion.
⚙️ Precision Instruments
Incorporate it into micro-connectors, flexible camera cables, or ultra-small robotic actuators.
🧠 Smart Technologies
Build advanced MEMS systems, sensors in smart textiles, or micro-springs for responsive devices. As a result, engineers achieve new levels of innovation.
Benefits of Black Oxidized Smart Alloy Microfilament
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Functional Finish: Reduces friction and increases longevity under stress
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Corrosion Resistance: Ideal for use in body fluids or sterilization environments
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Visual Precision: Black coating enhances visibility under microscopes
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Fatigue Performance: Lasts through millions of movement cycles
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Certified Biocompatibility: Safe for medical integration
Why Our Nitinol Microfilament Excels
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Starts at just 0.08mm for unmatched miniaturization
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True smart alloy behavior ensures intelligent performance
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Black oxide finish is functional—not just decorative
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Strict quality control provides trusted consistency
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Enables next-generation micro-products across industries
•Diameter & Tolerance
Diameter(mm) |
Tolerance(mm) |
Diameter(mm) |
Tolerance(mm) |
Diameter(mm) |
Tolerance(mm) |
4.000-2.000 |
±0.025 |
0.350-0.260 |
±0.010 |
0.08-0.050 |
±0.005 |
2.000-1.000 |
±0.020 |
0.260-0.150 |
±0.007 |
0.050-0.025 |
±0.005 |
1.000-0.350 |
±0.010 |
0.150-0.080 |
±0.005 |
0.025-0.018 |
±0.003 |
•Mechanical properties
Max force(N) |
Tensile(MPa) |
Elongation % |
Upper stress(MPa) |
Residual strain(WT%) |
At temp |
Base on diam |
≥1000 (1350) |
≥10 (15) |
≥400 (460) |
<0.5 55.96 |
(10±10) |
Base on diam |
≥1000 (1350) |
≥10 (15) |
≥400 (460) |
<0.5 56.1 |
(-30±10) |
Base on diam |
≥1000 (1350) |
≥10 (15) |
≥400 (460) |
<0.5 50.0 |
(60±10) |
▸ Expert Guidance: 24/7 support via nitinolwire.com
▸ Linkedin account:Ben Xiang | LinkedIn
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