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Long-Lasting 0Cr21Al6Nb Alloy Wire for Hydrogen Production
The growing demand for clean energy solutions has accelerated hydrogen production, particularly through water electrolysis. Hydrogen produced via electrolysis has the potential to fuel industries, power vehicles, and contribute to a sustainable, low-carbon energy future. The efficiency and longevity of electrolysis systems depend significantly on the materials used, especially resistance wire. Our 0Cr21Al6Nb Alloy Wire is engineered to deliver exceptional performance and durability, making it the ideal choice for hydrogen production systems.
Product Overview
The 0Cr21Al6Nb Alloy Wire is a high-performance resistance wire made from a specialized combination of iron (Fe), chromium (Cr), aluminum (Al), and niobium (Nb). This unique alloy is designed to meet the high demands of hydrogen production systems, particularly those relying on water electrolysis. The wire is engineered for long-term stability and consistent performance in harsh electrolytic environments where high temperatures, oxidative stress, and corrosive conditions are prevalent.
Ideal for both industrial-scale and advanced laboratory-scale electrolysis systems, the 0Cr21Al6Nb Alloy Wire ensures optimal performance, contributing to the overall efficiency of hydrogen generation while maintaining low maintenance costs.
Parameter Comparison Table
Alloy Nomenclature Performance
1Cr13Al4
0Cr25Al5
0Cr21Al6
0Cr23Al5
0Cr21Al4
0Cr21Al6Nb
0Cr27Al7Mo2
Chemical Composition (%) - Cr
12.0-15.0
23.0-26.0
19.0-22.0
20.5-23.5
18.0-21.0
21.0-23.0
26.5-27.8
Chemical Composition (%) - Al
4.0-6.0
4.5-6.5
5.0-7.0
4.2-5.3
3.0-4.2
5.0-7.0
6.0-7.0
Chemical Composition (%) - Re
Opportune
Opportune
Opportune
Opportune
Opportune
Opportune
Opportune
Chemical Composition (%) - Fe
Rest
Rest
Rest
Rest
Rest
Rest
Rest
Max. Continuous Service Temp. of Element (°C)
950
1250
1250
1250
1100
1350
1400
Resistivity at 20°C (μΩ.m)
1.25
1.42
1.42
1.35
1.23
1.45
1.53
Density (g/cm³)
7.4
7.1
7.16
7.25
7.35
7.1
7.1
Thermal Conductivity (KJ/m.h)
52.7
46.1
63.2
60.2
46.9
46.1
--
Coefficient of Linear Expansion (αx10⁻⁶/℃)
15.4
16
14.7
15
13.5
16
16
Melting Point Approx (°C)
1450
1500
1500
1500
1500
1510
1520
Tensile Strength (N/mm²)
580-680
630-780
630-780
630-780
600-700
650-800
680-830
Elongation at Rupture (%)
>16
>12
>12
>12
>12
>12
>10
Variation of Area (%)
65-75
60-75
65-75
65-75
65-75
65-75
65-75
Repeat Bending Frequency (F/R)
>5
>5
>5
>5
>5
>5
>5
Hardness (H.B.)
200-260
200-260
200-260
200-260
200-260
200-260
200-260
Continuous Service Time (Hours/°C)
--
≥80/1300
≥80/1300
≥80/1300
≥80/1250
≥80/1350
≥80/1350
Micrographic Structure
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Magnetic Properties
Magnetic
Magnetic
Magnetic
Magnetic
Magnetic
Magnetic
Magnetic
Available Shapes and Sizes
Shape
Size (mm)
Wire
0.05-7.5
Rod
8-50
Ribbon
(0.05-0.35)*(0.5-6.0)
Strip
(0.5-2.5)*(5-180)
Key Features & Advantages
Superior Oxidation Resistance
The 0Cr21Al6Nb Alloy Wire offers exceptional resistance to oxidation, even at elevated temperatures up to 1000°C. This ensures that the wire maintains its strength and structural integrity over extended periods, making it highly reliable for long-term use in electrolysis systems.
Outstanding Corrosion Resistance
In hydrogen electrolysis, the wire is exposed to harsh electrolytic fluids that can lead to corrosion. Thanks to its superior corrosion resistance, the 0Cr21Al6Nb Alloy Wire ensures that the system operates efficiently without the need for frequent replacements or repairs.
High-Temperature Durability
With an impressive operational temperature tolerance of up to 1000°C, this wire is capable of withstanding the high-temperature conditions typical in modern electrolysis systems. This high heat resistance allows for more efficient hydrogen production, even in the most demanding environments.
Mechanical Strength and Stability
Offering tensile strength ranging from 450 to 800 MPa, the 0Cr21Al6Nb Alloy Wire can withstand the mechanical stress of continuous electrolysis processes. Its high melting point (1550°C) further contributes to its ability to perform well under intense physical conditions.
Customizable for Specific Applications
At DLX, we understand that different electrolysis systems require different materials. Our 0Cr21Al6Nb Alloy Wire comes in a variety of diameters and strengths, allowing you to select the ideal solution for your specific needs, whether you're working with small-scale or industrial systems.
Cost-Effective and Reliable
The long-lasting durability of the 0Cr21Al6Nb Alloy Wire means that you will spend less on maintenance and replacements, making it a cost-effective choice for your hydrogen production needs.
Industry Trends & Market Insights
The global transition to a hydrogen economy is accelerating. As industries and governments push toward reducing carbon emissions, hydrogen—especially green hydrogen produced from water electrolysis—has become an essential component of the clean energy mix. Electrolysis is seen as the most sustainable way to produce hydrogen, particularly when powered by renewable sources like wind, solar, and hydropower.
As the demand for hydrogen continues to rise, so does the need for durable and efficient materials in electrolysis systems. The 0Cr21Al6Nb Alloy Wire is designed to meet these evolving demands, offering high resistance to the harsh conditions typical in electrolyzers. This wire ensures that electrolysis systems can perform reliably over long periods, contributing to the growth of the hydrogen economy.
Applications
Hydrogen Fuel Cells: Fuel cells rely on hydrogen produced through electrolysis, and the 0Cr21Al6Nb Alloy Wire is essential for maintaining efficiency and performance in hydrogen fuel cell systems used in vehicles, stationary power generation, and backup energy systems.
Green Hydrogen Production: The wire is a key component in electrolyzers that produce hydrogen via water splitting, enabling the sustainable production of green hydrogen from renewable energy sources.
Energy Storage: Electrolysis systems can store excess renewable energy in the form of hydrogen. The 0Cr21Al6Nb Alloy Wire ensures that the electrolysis process remains stable and reliable, allowing energy storage systems to operate efficiently.
Industrial Hydrogen Use: In industries such as steel manufacturing, refining, and ammonia production, hydrogen plays a key role in reducing dependence on fossil fuels. The wire helps maintain the efficiency of hydrogen production systems used in these sectors.
Why DLX?
Top-Quality Manufacturing: DLX ensures that every batch of 0Cr21Al6Nb Alloy Wire meets the highest quality standards, providing you with a material that performs consistently over time.
Custom Solutions for Every Application: Whether you need specific wire diameters or mechanical properties, DLX offers customizable solutions tailored to your exact requirements.
Expert Guidance and Support: With years of experience in the energy and alloy industries, DLX offers expert advice to help you choose the best material for your system, ensuring maximum efficiency and longevity.
Global Reach and Fast Shipping: DLX serves clients worldwide, with fast and reliable delivery options to meet your project's timeline.
Sustainable Practices: DLX is dedicated to supporting the global transition to renewable energy by providing materials that contribute to the production of clean hydrogen and the development of sustainable energy solutions.
Frequently Asked Questions (FAQs)
What is 0Cr21Al6Nb Alloy Wire used for?
The 0Cr21Al6Nb Alloy Wire is used in electrolysis systems for hydrogen production, providing excellent resistance to oxidation and corrosion in high-temperature and aggressive electrolytic environments.
Can this wire handle high temperatures?
Yes, the 0Cr21Al6Nb Alloy Wire is designed to withstand temperatures up to 1000°C, making it ideal for high-temperature electrolysis systems.
How does the 0Cr21Al6Nb Alloy Wire improve electrolysis efficiency?
The wire's resistance to oxidation and corrosion ensures that the electrolysis system operates efficiently and reliably over time, minimizing downtime and reducing energy losses.
Can I get customized wire diameters for my system?
Yes, DLX offers a variety of wire diameters and mechanical properties, allowing you to customize the 0Cr21Al6Nb Alloy Wire to suit the specific needs of your electrolysis system.
How long will the 0Cr21Al6Nb Alloy Wire last?
The 0Cr21Al6Nb Alloy Wire offers a long service life due to its superior oxidation and corrosion resistance, significantly reducing the need for frequent replacements.
Is this wire cost-effective?
Yes, the 0Cr21Al6Nb Alloy Wire is a cost-effective solution for hydrogen production, as its long lifespan and low maintenance needs reduce operational costs over time.
What industries can benefit from using this wire?
Industries involved in hydrogen fuel cells, green hydrogen production, energy storage, and industrial hydrogen use all benefit from the durability and efficiency of the 0Cr21Al6Nb Alloy Wire.
How does DLX support its customers in selecting the right material?
DLX provides personalized consultations, helping you select the best wire for your electrolysis system to maximize efficiency and performance.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller
Year Established:
2002
Total Annual:
1000000-120000000+
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Changzhou DLX Alloy Co., Ltd. was established in 2002 and has passed ISO9001 international quality management system certification and SGS certification.We initially focused on the production of resistance alloys. Over the past 20 years, we have continued to conduct research and development and now ... Changzhou DLX Alloy Co., Ltd. was established in 2002 and has passed ISO9001 international quality management system certification and SGS certification.We initially focused on the production of resistance alloys. Over the past 20 years, we have continued to conduct research and development and now ...
