magnets for motor ferriet core / magnets for sale

magnets for motor ferriet core / magnets for sale
Model:Y30/Y30BH
Brand:doye
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Magnetic Materials
Label:ferrite core , ferrite magnet , ferrite magnetic
Price: US $0.02 / pc
Min. Order:20000 pc
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Product Description

About ferrite magnets

 

1.Hard ferrite (ceramic) magnets were developed in the 1960's as a low cost alternative to metallic magnets.
2.Even though they exhibit low energy (compared with other permanent magnet materials) and are relatively brittle and hard, ferrite magnets have won wide acceptance due to their good resistance to demagnetization, excellent corrosion resistance and low price per pound.
3.In fact, measured by weight, ferrite represents more than 75 percent of the world magnet consumption.

Magnetic properties of ferrite magnet



Grade Wb/m2 Br KA/m BHc KJ/m2 (BH) max
Gs Oe MGOe
Y25 3500-3900 0.35-0.39 152-208 1900-2600 22.3-25.5 2.8-3.2
Y30 3800-4200 0.38-0.42 160-216 2000-2700 26.3-29.5 3.3-3.7
Y35 4000-4400 0.40-0.44 176-224 2200-2800 30.3-33.4 3.8-4.2
Y15H ≥3100 ≥0.31 232-248 2900-3100 ≥17.5 ≥2.2
Y20H ≥3400 ≥0.34 248-264 3100-3300 ≥21.5 ≥2.7
Y25BH 3600-3900 0.36-0.39 176-216 2200-2700 23.9-27.1 3.0-3.4
Y30BH 3800-4000 0.38-0.40 224-240 2800-3000 27.1-30.3

Applied range

  • Could be used for Acoustic,telecommunications,Electric meter,Motor
  • Could be used as memory devices,microwave components
  • Could be used for recording language,music,image information of the tape.
  • Could be used for computer's magnetic storage devices,passenger's transportation vouchers and fare settlement magnetic card.

 

Our advantages:

1.We have actualized and completed an advanced process,"Automatic imbricate cast-Hydrogenation-Airflow pulverizing-Seal pressing-Continuous sintering"
2.We have lots of advanced machining lines with more than 3000 machines for operation. manufacturing micro-miniature and max-huge magnets is not the problem for us.
3.We have experienced engineering and workmanship
4.We have one-step service to save cost and increase quality assurance


 

magnets for motor ferriet core / magnets for sale 1magnets for motor ferriet core / magnets for sale 2magnets for motor ferriet core / magnets for sale 3magnets for motor ferriet core / magnets for sale 4magnets for motor ferriet core / magnets for sale 5

Member Information

Shanghai Dao Ye Industrial Co.,Ltd
Country/Region:Shang Hai - China
Business Nature:Manufacturer
Phone:15021534544
Contact:kyra luang (Sales Manager)
Last Online:13 Nov, 2012