Yixing Dingfan New Energy Technology Co., Ltd
Yixing Dingfan New Energy Technology Co., Ltd
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4J42 Soft Magnetic Alloy Coil 4J42 Nickel-Iron Alloy Strip
Product Details
1. Physical properties:
Density: 8.12 g/cm3
Melting point: 1430 ℃
Elastic modulus: 147GPa
Thermal conductivity: 12.6w /(m•℃)
Hardness (HV) : 135kgf/mm2
Coefficient of thermal expansion (20-100℃) : 5.6×10-6/℃
Resistivity: 0.61 mu Ω, m
2. Main features:
The expansion coefficient and Curie temperature increase with the increase of nickel content. By adjusting nickel content, soft glass with different expansion coefficients can be matched within a given temperature range.
3. Examples of application:
Used for sealing with soft glass and ceramics, making leads, frames and sealing plugs for electron tubes, transistors and integrated circuits.
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Production Process
FAQ
1.Are you trading or manufacturer ?
We are company,and we have our own factory
2.How long is your delivery time?
| Quantity(kilograms) | 1 - 500 | >500 |
| Est. Time(days) | 10 | To be negotiated |
3.Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
If you have another question, pls feel free to contact us