Description
Product Description
This product is 7×7 Oxidized State Nickel Titanium Rope with a diameter of 0.21mm. Many people ask, what is nitinol rope made of? Well, this nitinol rope mainly consists of nickel and titanium. The two metals mix in a specific ratio to form the unique nitinol material.
Now, let’s talk about what are the problems with nitinol. First, nitinol can be costly compared to some common metals. This high cost may limit its use in certain low-budget projects. Second, nitinol is sensitive to high temperatures. Extreme heat can change its shape memory properties, making it less effective. Third, it needs careful handling during processing. Rough treatment can cause surface damage, affecting its performance.
Which is more durable, nickel titanium or stainless steel?
In many cases, nickel titanium shows better durability. It has excellent shape memory and superelasticity. These features let it withstand repeated bending and stretching without breaking easily. Stainless steel, while strong, may lose its shape or develop cracks after frequent stress. But in highly corrosive environments, stainless steel might have an edge. It resists rust better than nickel titanium in some harsh conditions.
Why is nitinol suitable for surgical use?
First, its shape memory helps in medical procedures. For example, a nitinol stent can be compressed small for insertion and then expand to the right shape inside the body. Second, it is biocompatible. This means it doesn’t cause harmful reactions when in contact with human tissues.
The diameter range of our nitinol ropes includes 0.21mm for this 7×7 oxidized version.
We also offer other diameters to meet different needs. Whether for medical, industrial, or research uses, you can find a suitable size. This 0.21mm rope is thin yet strong, making it ideal for applications that require precision and reliability. It works well in small spaces where larger ropes can’t fit, while still providing the necessary strength and shape memory functions.
•Mechanical properties
Upper platform |
Tensile |
Elongation |
Residual deformation |
Phase transition |
>350MPa |
>1000MPa |
>10% |
<0.5% |
-10~20℃ |
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