Electromagnetic Pure Iron Manufacturer

Electromagnetic Pure Iron

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Soft magnetic material with purity greater than 99.5%

Unleash the Power of Purity: NGYC's Soft Magnetic Iron

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Soft magnetic iron is a high-quality special magnetic steel with an iron content of over 99.5%. Its unique features include low coercive force (Hc), high permeability (μ), and high saturation flux density (Bs), making it ideal for applications that require high magnetic flux density under static low-field and low-frequency conditions. The material has high purity, a dense structure, and uniform organization, which makes it suitable for high-vacuum and magnetically stable applications. It can be easily processed using various mechanical methods, such as turning, punching, bending, and welding, and has excellent surface quality after processing. Our pure iron products are typically coated with a protective layer to prevent corrosion. Without this coating, pure iron may be susceptible to corrosion over time.

Applications

Motor Equipment Industry: various iron cores, electromagnets, permanent motors, and DC motors
Automotive Industry: automotive engines, and electronic components
Medical Industry: medical imaging devices
Telecommunication Industry: telecommunication devices, and accelerator

Technical Data

Grade	Coercive Force Hc (Oe)	Max. Permeability μm	Magnetic Flux Density (Gs)*
Grade	Coercive Force Hc (Oe)	Max. Permeability μm	B₂₀₀	B₁₀₀₀	B₅₀₀₀	B₁₀₀₀₀
DT4	≦1.2	≥6000	≥12000	≥15000	≥17000	≥18000
DT4A	≦0.9	≥7000
DT4E	≦0.6	≥9000
DT4C	≦0.4	≥12000
DT8	≦1.2	≥6000	≥12000	≥15000	≥17000	≥18000
DT8A	≦0.9	≥7000
DT8E	≦0.6	≥9000
DT8C	≦0.4	≥12000
DT9	≦0.8	≥14000	B₅	B₁₀	B₅₀	B₁₀₀
DT9	≦0.8	≥14000	≥15000	≥15700	≥17000	≥18000

Note:

1: B₅, B₁₀₀, and B₁₀₀₀₀ represent the B values under conditions of H=200A/M, H=1000A/M, etc.
2: Pure iron DT8 has a vacuum leakage rate of ≦1X10-9Pa.m3/s.
3: The vacuum leakage rate of pure iron DT9 is better than that of pure iron DT8. Customers can conduct their own experiments to check.
4: The magnetic flux density values shown in the table represents the technical potential for each grade of pure iron and are for reference only. The actual value is closely related to other factors such as batch composition and heat treatment process.