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 Medical
NiTi Wires
Braided
Stents
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Medical
NiTi Wires (return
to top)
Product features:
NiTi alloys exhibit good biocompatibility, and their
shape memory effect and superelasticity make NiTi
a material of choice for many biomedical applications.
The following various NiTi wires and medically-oriented
products are available.
Dimension precision range:
 For
wire diameters from 0.50mm to 0.80mm, the diameter
tolerance is ¡À0.01mm
For
wire diameters from 0.10mm to 0.50mm, the diameter
tolerance is ¡À0.005mm
Delivery status:
Hot
drawn (black oxide)
Cold-drawn
and straightened (superelastic)
Medically
clean per customer specification
Composition:
50.0~51.0atom%Ni
(corresponding to 55.1~56.1mass%Ni), balance Ti.
Phase transformation temperature range:
 =-30~70¡æ;
can be varied by adjusting composition, degree of
deformation and heat treatment;
=-10~90¡æ; can be varied by adjusting composition
and heat treatmentt.
Mechanical property:
Maximum
complete recoverable deformation is 8% |
Braided
stents (return
to top)
|
Product introduction:
Braided by single wire, good flexibility, easy operation.
Peier performs stent braiding for
esophageal, urethral, prostate, biliary, and vascular
applications.
Materials available:
Fine
Ni-Ti wires by weaving and shape setting
Mechanical properties:
Tensile
strength ¡Ý1000MPa
Elongation
percentage¡Ý5£¥
Holding
strength ¡Ý7KPa
Phase transformation temperature:
Shape-memory:
 ¡Ý25
¡æ,¡Ü35
¡æ
Superelastic:
¡Ü
15¡æ
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