Japan TDK standard Japan TDK standard Ferrite Permanent Magnets, Ferrite Permanent Magnets, Ferrite Magnets

Japan TDK standard Japan TDK standard Ferrite Permanent Magnets

• Product Name:
  Japan TDK standard Ferrite Permanent Magnets
  
  
• Model Number:
  Japan TDK standard
  
  
• Description:
  Magnetic materials are fundamental functional materials of electronic industry. As important parts of magnetic materials, hard ferrite materials play a heavyrole in electronic industry, electronic information industry, car industry, motorcycle industry etc. meanwhile, they are also widely used in medical treatment, mining and metallurgy, industrial automation, oil energy industry and civil industry. ferrite magnet, ferrite magnets, bonded ferrite magnet, barium ferrite magnet, hard ferrite magnet, sintered ferrite magnet, bonded ferrite injection magnet
  
  Our main products includes :hard ferrite arc or segment, ring magnets, rectangular magnets, ferrite power etc. Which have the following advantages: high coercive force, high electric resistance, long-time stability, and economical price. Meanwhile, we can manufacture new tools according to the customers` demand. ferrite magnet, ferrite magnets
  

  Japan TDK standard

  Grade		Composition		Br		Hcb		Hcj		BH max
  				mT	kG	kA/m	kOe	kA/m	kOe	KJ/m 3	MGOe
  FB40		SrO6Fe2O3		410 +/- 10	4.1 +/- 10	234.8 +/- 11.9	2.95 +/- 0.15	238.7 +/- 15.9	3.0 +/- 0.2	31.4 +/- 1.6	3.95 +/- 0.2
  FB3N		SrO6Fe2O3		395 +/- 15	3.95 +/- 15	234.8 +/- 11.9	2.95 +/- 0.15	238.7 +/- 15.9	3.0 +/- 0.2	28.7 +/- 2.4	3.6 +/- 0.3
  FB3G		SrO6Fe2O3		375 +/- 15	3.75 +/- 15	254.6 +/- 15.9	3.2 +/- 0.2	270.6 +/- 19.9	3.4 +/- 0.25	25.9 +/- 2.4	3.25 +/- 0.3
  FB3X		SrO6Fe2O3		375 +/- 15	3.75 +/- 15	234.8 +/- 11.9	2.95 +/- 0.15	238.7 +/- 15.9	3.0 +/- 0.2	25.9 +/- 2.4	3.25 +/- 0.3
  FB1A		SrO6Fe2O3		220 +/- 15	2.20 +/- 15	159.2 +/- 15.9	2.0 +/- 0.2	258.6 +/- 19.9	3.25 +/- 0.25	8.9 +/- 1.6	1.1 +/- 0.2
  FB5H		SrO6Fe2O3		405 +/- 15	4.05 +/- 15	298.4 +/- 11.9	3.75 +/- 0.15	322.3 +/- 11.9	4.05 +/- 0.15	31.1 +/- 1.6	3.9 +/- 0.2
  FB4X		SrO6Fe2O3		420 +/- 10	4.20 +/- 10	234.8 +/- 11.9	2.95 +/- 0.15	238.7 +/- 15.9	3.0 +/- 0.2	33.4 +/- 1.6	4.2 +/- 0.2
  FB4B		SrO6Fe2O3		400 +/- 10	4.00 +/- 10	254.6 +/- 11.9	3.2 +/- 0.2	262.6 +/- 19.9	3.3 +/- 0.25	30.3 +/- 1.6	3.8 +/- 0.2
  FB4A		SrO/ BaO6Fe2O3		410 +/- 10	4.10 +/- 10	175.1 +/- 15.9	2.2 +/- 0.2	176.7 +/- 15.9	2.22 +/- 0.2	31.8 +/- 1.6	4.0 +/- 0.2
  FBGN		SrO6Fe2O3		440 +/- 10	4.40 +/- 10	258.6 +/- 11.9	3.25 +/- 0.15	262.6 +/- 11.9	3.3 +/- 0.15	36.7 +/- 1.6	4.6 +/- 0.2
  FB6B		SrO6Fe2O3		420 +/- 10	4.20 +/- 10	302.4 +/- 11.9	3.8 +/- 0.15	318.3 +/- 11.9	4.0 +/- 0.15	33.4 +/- 1.6	4.2 +/- 0.2
  FB6H		SrO6Fe2O3		400 +/- 10	4.00 +/- 10	302.4 +/- 11.9	3.8 +/- 0.15	358.1 +/- 11.9	4.5 +/- 0.15	30.3 +/- 1.6	3.8 +/- 0.2
  FB6E		SrO6Fe2O3		380 +/- 10	3.80 +/- 10	290.5 +/- 11.9	3.65 +/- 0.15	393.9 +/- 11.9	4.95 +/- 0.15	27.5 +/- 1.6	3.45 +/- 0.2
  FB5N		SrO6Fe2O3		440 +/- 10	4.40 +/- 10	256.8 +/- 11.9	2.85 +/- 0.15	2259.2 +/- 11.9	2.88 +/- 0.15	36.7 +/- 1.6	4.6 +/- 0.2
  FB5B		SrO6Fe2O3		420 +/- 10	4.20 +/- 10	262.6 +/- 11.9	3.3 +/- 0.15	266.6 +/- 11.9	3.35 +/- 0.15	33.4 +/- 1.6	4.2 +/- 0.2

  Physical property of hard ferrite mangets

  Parameters	Mark	Unit	Value
  Recoil Permeability	Urce	-	1.05-1.3
  Curie temperture	Tc	0 C	460
  The temperature of Br	± Br	0 C -1	-0.2%
  The temperature of Hcj	± Hcj	0 C -1	0.2-0.5%
  Density	D	g/cm 3	4.5-5.1
  Resistivity	P	©.cm	>=10 4
  The coefficient of linear expansion	± R	0 C -1	7-15x10 -6
  Hardness	HV	-	480-580

  
  
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