WB-ferrite-USA-standard Permanent ferrite magnet industry standard of USA, Ferrite Permanent Magnets, Ferrite Magnets

WB-ferrite-USA-standard Permanent ferrite magnet industry standard of USA

• Product Name:
  Permanent ferrite magnet industry standard of USA
  
  
• Model Number:
  WB-ferrite-USA-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
  

  USA standard - permanent ferrite magnet industry standard of USA

  Material	Br		HcB		HcJ		(BH)max
  	mT	KG	KA/m	KOe	KA/e	KOe	kj/m³	MGOe
  C1	230	2.3	148	1.86	258	3.5	8.36	1.05
  C5	380	3.8	191	2.4	199	2.5	27	3.4
  C7	340	3.4	258	3.23	318	4.00	21.9	2.75
  C8(=C8A)	385	3.85	235	2.95	242	3.05	27.8	3.5
  C8B	420	4.2	232	2.913	236	2.96	32.8	4.12
  C9	380	3.8	280	3.516	320	4.01	26.4	3.32
  C10	400	4.0	288	3.617	280	3.51	30.4	3.82
  C11	430	4.3	200	2.512	204	2.56	34.4	4.32

  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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