Low Expansion 4J06 4J47 Bright Surface Precision Alloy Sheet

The 4J06 and 4J47 precision alloy sheets are specifically designed to meet the demanding requirements of industries where dimensional stability and high magnetic permeability are crucial. These alloys offer exceptional performance, with low thermal expansion and excellent magnetic shielding properties, making them an ideal choice for applications in electronics, aerospace, and precision instruments.

Key Features of 4J06 and 4J47 Precision Alloy Sheets

The 4J06 and 4J47 precision alloy sheets are designed with unique properties that make them essential for high-precision applications. Key features include:

• Low Coefficient of Thermal Expansion (CTE): Both alloys exhibit low expansion rates, making them ideal for environments with significant temperature fluctuations.

• High Magnetic Permeability: The alloys are engineered to provide effective magnetic shielding, ensuring reliable operation in sensitive electronic components.

• Excellent Dimensional Stability: Both 4J06 and 4J47 alloys remain stable under mechanical stress and varying temperatures, ensuring consistent performance.

• Bright Surface Finish: The alloys come with a bright surface that enhances their appearance and provides better protection against corrosion and environmental factors.

These characteristics make them highly suitable for applications where material performance and stability are of the highest importance.

Comparison Table: 4J47 Nickel-Iron vs. 4J45 Iron-Nickel vs. Standard Invar

Applications of 4J06 and 4J47 Precision Alloy Sheets

Due to their unique properties, 4J06 and 4J47 precision alloy sheets are widely used in the following fields:

1. Electronics: The alloys’ low thermal expansion and high magnetic permeability make them ideal for components such as transformers, inductors, and magnetic shielding applications.

2. Aerospace: These alloys are used in aerospace technology for parts that must maintain dimensional accuracy and stability under extreme conditions.

3. Precision Instruments: The alloys’ high stability and low expansion rate ensure that sensitive measuring instruments perform accurately over time.

4. Telecommunications: Used in components that require stable dimensions and reliable magnetic shielding, ensuring uninterrupted performance.

Manufacturing Process of 4J06 and 4J47 Precision Alloy Sheets

The manufacturing of 4J06 and 4J47 precision alloy sheets involves several key steps to ensure the alloys meet the required specifications for performance and quality:

1. Melting: High-quality raw materials are melted in an electric arc or induction furnace to ensure the correct chemical composition.

2. Casting: After melting, the alloy is cast into ingots, which are then heat-treated to homogenize the material.

3. Hot Rolling: The ingots are hot-rolled at high temperatures to form sheets. This process enhances the uniformity and mechanical properties of the material.

4. Annealing: The rolled sheets are annealed to relieve internal stresses and improve ductility.

5. Finishing: Finally, the alloy sheets are polished to a bright surface finish and cut to the required dimensions, ensuring they meet the precise specifications for customer applications.

Advantages of 4J06 and 4J47 Precision Alloy Sheets

The 4J06 and 4J47 precision alloy sheets provide several distinct advantages:

1. Low Thermal Expansion: Their low coefficient of thermal expansion ensures dimensional stability even under significant temperature changes.

2. High Magnetic Permeability: These alloys are highly effective in magnetic shielding, providing reliable performance in sensitive electronic devices.

3. Excellent Durability: The alloys maintain their mechanical properties under various stresses, ensuring long-term reliability.

4. Bright, Corrosion-Resistant Surface: The bright finish not only enhances the alloys’ appearance but also improves their resistance to environmental wear and corrosion.

5. Versatility: The alloys can be easily customized into different shapes and sizes to meet specific application needs.

Packaging & Shipping

We ensure that all 4J06 and 4J47 precision alloy sheets are packaged securely for safe delivery. The material is carefully wrapped and secured to prevent damage during shipping. Packaging options can be tailored to your specific requirements, including custom wooden boxes for added protection during transport.

• ABOUT US
• About DLX ALLOY

• CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, Precision Alloy , FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.

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• About Our factory

• Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.

• For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

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• Client Visits

• Building Stronger Partnerships

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• We support all kinds of testing:

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FAQ

What is your working time and contact information?
Our working hours are Monday to Saturday, from 7:30 AM to 5:00 PM (Beijing time, GMT+08:00). We observe public holidays during May 1-3, October 1-7, and the Chinese New Year holiday. Feel free to email us during the holidays if you have any inquiries.

Do you provide free samples?
Yes, we can provide free samples for testing. The buyer will be responsible for shipping costs.

What are your payment terms?
We accept various payment methods, including T/T, L/C, D/A, D/P, Western Union, MoneyGram, and PayPal.

What is the lead time for orders?
Typically, sample orders can be processed within 7 days after payment confirmation. Larger orders may require additional time based on quantity and customization.