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Superelastic Nitinol Wire for Biomedical Stents and Guidewires

Superelastic Nitinol Wire for Biomedical Stents and Guidewires

Ονομασία μάρκας:	DLX
Αριθμός μοντέλου:	Καλώδιο κραμάτων τιτανίου νικελίου
Μούβ:	5 κιλά
Όροι πληρωμής:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Ικανότητα εφοδιασμού:	500 τόνοι το μήνα

Λεπτομέρειες

Περιγραφή προϊόντων

Λεπτομέρειες

Τόπος καταγωγής:

Κίνα

Πιστοποίηση:

Θερμική διαστολή:

13-17 µm/mK

ανοχή τοίχου:

± 3-5%

Κράμα ή όχι:

Κράμα

Τυπικό μέγεθος:

1220mm*2440mm*3mm/4mm/5mm/6mm

Μέγεθος:

5 έως 250 mm

Επιμήκυνση:

30-60%

Θερμική αγωγιμότητα:

9,8 w/m · k

Τελευταία δύναμη:

620-790 MPa

Επιδόσεις σε υψηλές θερμοκρασίες:

Διατηρεί αντοχή αντοχής και οξείδωσης σε υψηλές θερμοκρασίες

Περιεχόμενο νικελίου:

72% (μίν)

Επιφανειακή επεξεργασία:

, Βουρτσισμένος, μύλος που τελειώνουν, γυαλισμένος

Δυνατότητα τέντωσης Rm:

965 N/mm2

Κωδικός HS:

7507120000

Πλεονέκτημα:

Γρήγορος χρόνος παράδοσης

Αντοχή σε εφελκυσμό:

760-1030 MPa

Δυνατότητα προσφοράς:

500 τόνοι το μήνα

Επισημαίνω:

Superelastic Nitinol wire for stents

Nitinol alloy biomedical guidewires

Nitinol wire with superelastic properties

Περιγραφή προϊόντων

Superelastic Nitinol Wire: Properties and Biomedical Uses

Key Specifications

Attribute	Value
Thermal Expansion	13-17 µm/mK
Wall Tolerance	±3-5%
Alloy Composition	Nickel-Titanium Alloy
Standard Size	1220mm2440mm3mm/4mm/5mm/6mm
Available Sizes	5 to 250 mm
Elongation	30-60%
Thermal Conductivity	9.8 W/m·K
Ultimate Strength	620-790 MPa
High Temperature Performance	Maintains strength and oxidation resistance at high temperatures
Nickel Content	72% (Min)
Surface Treatment	Anodized, Brushed, Mill Finished, Polished
Tensile Strength Rm	965 N/mm²
Hs Code	7507120000
Key Advantage	Fast Delivery Time
Tensile Strength	760-1030 MPa

Product Overview

Superelastic Nitinol wire represents a significant advancement in nickel-titanium alloy technology, combining exceptional flexibility with remarkable durability. This specialized wire features unique shape memory properties that allow it to stretch and return to its original form without permanent deformation, making it particularly valuable for biomedical applications such as stents and guidewires.

With a balanced composition of approximately 50% nickel and 50% titanium, our Nitinol wire offers superior corrosion resistance and biocompatibility, meeting the stringent requirements of medical device applications. Our production process ensures strict adherence to ASTM F2063 standards, guaranteeing reliable performance in critical medical and industrial environments.

Material Composition and Grades

Our superelastic Nitinol wire is manufactured with precision-controlled materials:

Nickel content: 54.5-57.0%
Titanium: Balance
Trace elements (carbon <0.05%, oxygen) carefully controlled for optimal biocompatibility
Advanced melting, drawing, and heat treatment processes to achieve consistent superelastic properties
Transition temperature range: -20°C to 40°C for biomedical applications

Grade Specifications

Grade	Chemical Composition	Transformation Temperature (Af) Range	Tensile Strength (MPa)	Elongation (%)	Main Applications
NiTi-01M (Superelastic)	Ni: 54.5-57.0%, Ti: Balance	-25~35°C	800-1100	10-20	Medical orthodontic wires, root canal files, vascular stents
NiTi-02	Ni: 55.0-56.5%, Ti: Balance	0~80°C	700-1000	8-15	Shape memory alloys, temperature control devices
CuNiTi (Ternary Alloy)	Ni: 54.0-56.0%, Cu: 0.5-2.0%, Ti: Balance	-25~35°C	850-1200	12-25	Medical guidewires, sutures, staplers
NiTiFe	Ni: 54.5-57.0%, Fe: 0.1-2.0%, Ti: Balance	-50~20°C	900-1300	10-18	Low-temperature applications, aerospace components
NiTiCr	Ni: 54.5-57.0%, Cr: 0.1-0.5%, Ti: Balance	-20~40°C	1000-1400	8-15	High-strength medical devices, bone fixation devices

Key Features and Benefits

Exceptional superelasticity with up to 8% strain recovery
Tensile strength range: 800-1500 MPa for demanding applications
Available in custom diameters from 0.05mm to 3mm
Superior corrosion resistance due to titanium-rich oxide layer
Excellent biocompatibility for medical implants
Maintains performance in saline and acidic environments
Long-term durability reduces replacement costs

Applications

Superelastic Nitinol wire serves critical functions across multiple industries:

Biomedical: Vascular stents, surgical guidewires, orthodontic wires, catheter components, endoscopic devices
Robotics: Flexible actuators, precision movement components
Aerospace: Vibration dampers, lightweight structural elements
Automotive: Safety mechanisms, temperature-responsive components
Industrial: High-performance springs, sensors, and actuators

Market Trends

Global market value projected to grow from $1.3 billion (2025) to $2.7 billion (2033)
8.5% CAGR driven by biomedical and industrial applications
Increasing demand for minimally invasive surgical devices
Growing adoption in electric vehicle battery thermal management
Focus on sustainable, recycled nickel and titanium materials
Regulatory emphasis on high-purity, biocompatible alloys

About Our Manufacturing

Our 12,000㎡ ISO 9001-certified facility features complete capabilities for research, production, testing, and packaging, with an annual output of 1,200 tons. All products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before dispatch.

We provide comprehensive multilingual after-sales support and technical consulting to ensure optimal product performance and application success.

Frequently Asked Questions

What is superelastic Nitinol wire?

A nickel-titanium alloy wire with exceptional flexibility and shape recovery, ideal for biomedical applications like stents and guidewires.

What materials are used in superelastic Nitinol wire?

Approximately 50% nickel and 50% titanium, with trace amounts of carbon (<0.05%) and oxygen controlled for biocompatibility and performance.

What are the key grades of superelastic Nitinol wire?

Superelastic grades are tuned for high elasticity, with variations in transition temperatures (-20°C to 40°C) for specific biomedical or industrial uses.

What are the main biomedical applications?

Used in stents, guidewires, orthodontic wires, catheter components, and surgical tools due to its flexibility and biocompatibility.

How does it resist corrosion?

Its titanium-rich oxide layer provides excellent resistance to bodily fluids, saline, and chemical environments, ensuring long-term implant safety.

What is the tensile strength?

Typically ranges from 800-1500 MPa, offering high strength and elasticity for demanding biomedical applications.

Ετικέτες:

Κράμα Inconel

Κράμα Monel

Κράμα Hastelloy

Καθαρό μέταλλο νικελίου

Κράμα NiCr

Κράμα FeCrAl

Κράμα CuNi

Καλώδιο συγκόλλησης νικελίου

Κράμα Incoloy

Γυμνό καλώδιο θερμοηλεκτρικών ζευγών

Καλώδιο επέκτασης θερμοηλεκτρικών ζευγών

καλώδιο με μόνωση ορυκτών

Θερμικό καλώδιο ψεκασμού

Κράμα ακρίβειας

Υψηλής θερμοκρασίας κράμα νικελίου

Κράμα μετάλλων

Σύνθετο ιριδίου πλατίνης

Σύνθετο χρωμίου κοβάλτου

Σύνθεση νιτινολίου

αφρός μετάλλων

Κράμα Inconel

Κράμα Monel

Κράμα Hastelloy

Καθαρό μέταλλο νικελίου

Κράμα NiCr

Κράμα FeCrAl

Κράμα CuNi

Καλώδιο συγκόλλησης νικελίου

Κράμα Incoloy

Γυμνό καλώδιο θερμοηλεκτρικών ζευγών

Καλώδιο επέκτασης θερμοηλεκτρικών ζευγών

καλώδιο με μόνωση ορυκτών

Θερμικό καλώδιο ψεκασμού

Κράμα ακρίβειας

Υψηλής θερμοκρασίας κράμα νικελίου

Κράμα μετάλλων

Σύνθετο ιριδίου πλατίνης

Σύνθετο χρωμίου κοβάλτου

Σύνθεση νιτινολίου

αφρός μετάλλων

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