Description
Black Oxidized Nickel Titanium Microfilament 0.09mm: Shape Memory Precision in Ultra-Fine Form
Discover What Shape Memory Can Do—in Just 0.09mm
Experience the innovation behind our Black Oxidized State Nickel Titanium Microfilament, a breakthrough in ultra-fine wire technology. At only 0.09mm in diameter, this microfilament combines exceptional miniaturization with powerful functional performance. Central to its capability is Shape Memory—a feature that transforms how materials behave.
What is shape memory? It’s the ability of a material to “remember” and return to a pre-set shape after deformation. When exposed to a specific temperature, our Nitinol microfilament returns to its original form—even after twisting or bending. This is not science fiction; it’s cutting-edge material science engineered for real-world solutions.
| Diameter (mm) | Tolerance (mm) | Diameter (mm) | Tolerance (mm) | Diameter (mm) | Tolerance (mm) |
|---|---|---|---|---|---|
| 4.000–2.000 | ±0.025 | 0.350–0.260 | ±0.010 | 0.080–0.050 | ±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
| Af Temperature | Maximum Force | Tensile Strength | Elongation | Upper Plateau Stress | Residual Strain |
|---|---|---|---|---|---|
| 10 ± 10°C | Based on Diameter | ≥ 1000 MPa (Typical 1350 MPa) | ≥ 10% (Typical 15%) | ≥ 400 MPa (Typical 460 MPa) | < 0.5% |
| -30 ± 10°C | Based on Diameter | ≥ 1000 MPa (Typical 1350 MPa) | ≥ 10% (Typical 15%) | ≥ 400 MPa (Typical 460 MPa) | < 0.5% |
| 60 ± 10°C | Based on Diameter | ≥ 1000 MPa (Typical 1350 MPa) | ≥ 10% (Typical 15%) | ≥ 400 MPa (Typical 460 MPa) | < 0.5% |
Engineered with Purpose: Premium Nickel Titanium Core
Nitinol, a precisely engineered Nickel-Titanium alloy, forms the core of our microfilament. Its specialized composition offers two standout advantages:
-
This wire bends and twists easily but goes back to its original shape once warmed up. It’s also very flexible—able to stretch more than regular metals and quickly return to normal without damage.
These properties empower engineers and designers to achieve performance not possible with conventional materials. Our production process guarantees strict consistency and micro-scale precision with every strand.
Black Oxidized Finish: More Than Just Aesthetic
This isn’t just a sleek wire—it’s a wire engineered for function. Our Black Oxidized finish enhances:
-
Corrosion Resistance: Withstands harsh environments and bodily fluids.
-
Lower Surface Friction: Ideal for tight or high-contact applications.
-
Visual Consistency: Ensures a professional, uniform appearance.
-
Finish Durability: The oxide layer bonds tightly, resisting wear even under stress.
This black surface treatment is more than skin-deep—it’s integral to the wire’s long-term performance.
Ultra-Fine Diameter, Unmatched Control: 0.09mm Precision
At 0.09mm, this microfilament is thinner than a human hair, but offers strength and durability far beyond its size. Achieving this precision requires specialized expertise. This ultra-fine diameter is perfect for advanced applications such as:
-
Micro-medical tools
-
Miniature actuators
-
Delicate sensors and braiding
-
Compact aerospace mechanisms
Wherever space is limited, this wire delivers intelligent performance.
Applications That Push Boundaries
Black oxidized Nitinol microfilament combines ultra-fine dimensions,
shape memory performance, superelasticity, and corrosion resistance,
making it ideal for advanced medical, electronic, robotic, and aerospace systems.
🏥 Medical Devices
Applied in neurovascular devices, micro-guidewires, minimally invasive surgical tools,
and orthodontic components where biocompatibility and precision are essential.
🤖 Micro-Actuation & Robotics
Enables motion in micro-robots, miniature pumps, smart valves,
and adaptive mechanisms requiring repeated shape transitions.
📡 Electronics & Sensors
Supports flexible circuits, micro-switches, sensor systems,
and compact electronic assemblies where traditional wires are impractical.
👕 Smart Textiles
Integrated into intelligent fabrics, wearable technologies,
and responsive materials that adapt to environmental changes.
🔬 Scientific Instruments
Used in precision probes, optical systems, micro-manipulators,
and laboratory equipment requiring ultra-accurate motion control.
🚀 Aerospace & Micro-Mechanics
Supports drones, satellites, and lightweight micro-mechanical assemblies
where reliability and weight reduction are critical.
Why Choose Our Nitinol Microfilament?
-
Precision Shape Memory Response
-
Reliable Superelastic Flexibility
-
Protective Black Oxide Layer
-
Superior Fatigue Resistance
-
Medical-Grade Biocompatibility
-
High Strength-to-Size Ratio
-
Strict Quality Control Standards
Expert Guidance: 24/7 support via nitinolwire.com


Reviews
There are no reviews yet.