amorphous metal cores amorphous metal ribbon from China manufacturer - Guangzhou QIDA Material & Technology Co., Ltd

amorphous metal cores amorphous metal ribbon

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

100 - 110 GPa Cobalt - Based Amorphous R

100 - 110 GPa Cobalt - Based Amorphous Ribbon For Switch-mode Power Supply Applications

Amorphous alloy strip(Cobalt-based)

Chemical compasition(percental): Co.B

Applications:

Switch-mode power supply applications(magnetic amplifiers;semiconductor noise suppression cores)
High frequency transformers
High sensitivity matching transformers
Ultra-sensitive current transformers
Shielding
Sensor applications

Benefits:

Extremely low core loss
Ultrahigh permeability
High squareness ratio-low coercive force
Near-zero magnetostriction
Excellent corrosion resistance
Can be annealed for linear BH loop

General Properties & Characteristics:

ELECTROMAGNETIC

Saturation Induction (T)

0.57

Maximum DC Permeability (u):

Annealed (High Freq.)

1,000,000

As Cast

>80,000

Saturation Magnetostriction (ppm)

<0.5

Electrical Resistivity ( .cm)

142

Curie Temperature (^°C)

225

PHYSICAL

Thickness (mils)

0.6

Standard Available Widths

Minimum (inches)

0.1

Maximum (inches)

Density (g/cm³)

7.59

Vicker's Hardness (50g Load)

960

Tensile Strength (GPa)

1-2

Elastic Modulus (GPa)

100-110

Lamination Factor (%)

>75

Thermal Expansion (ppm/°C)

12.7

Crystallization Temperature (^°C)

550

Continuous Service Temp. (^°C)

Amorphous alloy strip(Nickel-based)

Chemical compasition(percental): Fe.Ni.Mo.B

Applications:

Field sensors
Shielding applications
High frequency cores

Benefits:

Medium saturation induction
Lower magnetostriction
Higher corrosion resistance
Can be annealed for very high DC permeability,rouned or square B-H loops