WB-F2 Chinese standard -sj/T10410 2000 permanent ferrite magnet standard, Ferrite Permanent Magnets, Ferrite Magnets

WB-F2 Chinese standard -sj/T10410 2000 permanent ferrite magnet standard

• Product Name:
  Chinese standard -sj/T10410 2000 permanent ferrite magnet standard
  
  
• Model Number:
  WB-F2
  
  
• 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
  

  Chinese standard -sj/T10410 2000 permanent ferrite magnet standard

  Material	Br		HcB		HcJ		(BH)max
  	mT	KG	KA/m	Oe	KA/m	Oe	Kj/m³	MGOe
  Y8T	200~235	>= 2000	125~160	>= 1570	210~280	>= 2610	6.5~9.5	>= 0.8
  Y22H	310~360	>= 3100	220~250	>= 2770	280~320	>= 3520	20.0~24.0	>= 2.5
  Y25	360~400	>= 3600	135~170	>= 1700	140~200	>= 1760	22.5~28.0	>= 2.8
  Y26H-1	360~390	>= 3600	220~250	>= 2512	225~255	>= 2830	23.0~28.0	>= 2.9
  Y26H-2	360-380	>= 3600	263-288	>= 3300	318-350	>= 4000	24.0-28.0	>= 3.0
  Y27H	370~400	>= 3500	225-240	>= 2830	235-260	>= 2950	25.0~29.0	>= 3.1
  Y28	370-400	>= 3700	175-210	>= 2200	180-220	>= 2260	26.0-30.0	>= 3.3
  Y28H-1	380-400	>= 3800	240-260	>= 3020	250-280	>= 3140	27.0-30.0	>= 3.1
  Y28H-2	360-380	>= 3600	271-295	>= 3400	382-405	>= 1800	26.0-30.0	>= 3.3
  Y30	370~400	3.7~4.0	175~210	2.20~2.64	180~220	2.26~2.77	26.0~30.0	3.3~3.8
  Y30H-1	380~400	>= 3800	230-275	>= 2890	235-290	>= 2950	27.0~32.5	>= 3.4
  Y30H-2	395-415	>= 3950	275-300	>= 3460	310-335	>= 3900	27.0~32.0	>= 3.4
  Y32	400~420	>= 4000	160~190	>= 2010	165~195	>= 2070	30.0~33.5	>= 3.8
  Y32H-1	400-420	>= 4000	190-230	>= 2390	230-250	>= 2890	34.5-35.0	>= 4.0
  Y32H-2	400-440	>= 4000	224-240	>= 2810	230-250	>= 2890	31.0-34.0	>= 3.9
  Y33	410~430	>= 4100	220~250	>= 2760	225~255	>= 2830	31.5~35.0	>= 4.0
  Y33H	410-430	>= 4100	250-270	>= 3140	250-275	>= 3140	31.5-35.0	>= 4.0
  Y34	420-440	>= 4200	200-230	>= 2510	205-235	>= 2580	32.5-36.0	>= 4.1
  Y35	430-450	>= 4300	215-239	>= 2700	217-242	>= 2730	33.1-33.2	>= 4.2
  Y36	440-450	>= 4400	247-271	>= 3100	250-374	>= 4400	35.1-38.3	>= 4.4
  Y38	440-460	>= 4400	285-305	>= 3580	294-310	>= 3690	36.6-40.6	>= 4.6
  Y40	450-460	>= 4500	330-354	>= 4150	340-360	>= 4270	37.6-41.8	>= 4.7

  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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