rare - earth magnet 

Statements about this table:
with the magnet alnico (sintered) and the b r (t) be list as 0.6 - 1.4 , the h ci (ka / m) be list as 275
the h ci (ka / m) be 275 and b r (t) be 0.6 - 1.4 for magnet alnico (sintered)
the tc (°c) measure 310 - 400 when the magnet be nd 2 fe 14 b (bonded)
when the t c (°c) be 720 , the h ci (ka / m) be 600 - 2000
the h ci (ka / m) be 275 when 0.6 - 0.7 be the b r (t)
magnet alnico (sintered) have a b r (t) of 1.0 - 1.4
magnet
b r (t)
h ci (ka / m)
nd 2 fe 14 b (sintered)
1.0 - 1.4
750 - 2000
nd 2 fe 14 b (bonded)
0.6 - 0.7
600 - 1200
smco 5 (sintered)
0.8 - 1.1
600 - 2000
sm (co , fe , cu , zr) 7 (sintered)
0.9 - 1.15
450 - 1300
alnico (sintered)
0.6 - 1.4
275
magnet
(bh) max (kj / m 3 )
t c (degree)
nd 2 fe 14 b (sintered)
200 - 440
310 - 400
nd 2 fe 14 b (bonded)
60 - 100
310 - 400
smco 5 (sintered)
120 - 200
720
sm (co , fe , cu , zr) 7 (sintered)
150 - 240
800
alnico (sintered)
10 - 88
700 - 860