 |
Samarium
Cobalt
|
 |
| |
|
|
|
|
|
MATERIAL
|
Residual Induction
Br [G] |
Coercivity
iHc [Oe] |
Coercivity
bHc [Oe] |
Maximum Energy Product
(BH)max [MGOe] |
| Perpendicular
Magnetic Field |
|
|
|
|
| R33H |
11300 ~
12100 |
10000 ~
20000 |
8500 ~
11500 |
29 ~
34 |
| R32H |
11200 ~ 12000 |
10000 ~ 25000 |
8000 ~ 11000 |
28 ~ 33 |
| R30 |
10500 ~ 11200 |
7000 ~ 10500 |
6500 ~ 10000 |
24 ~ 30 |
| R29HS |
10700 ~
11500 |
20000 ~30000 |
9500 ~
11100 |
25
~ 31 |
| R26H |
10200 ~ 11000 |
9000 ~ 14000 |
8000 ~ 10500 |
25 ~ 29 |
| R26HS |
10200 ~ 11200 |
18000
~ |
9000 ~ 10600 |
24 ~ 30 |
| R26HE |
10000 ~ 10800 |
9000 ~ 15500 |
8000 ~ 10500 |
24 ~ 28 |
| Parallel
Magnetic Field |
|
|
|
|
| R27HA |
10400 ~
11200 |
10000 ~
25000 |
7000 ~
10000 |
24 ~
28 |
| R25A |
9500 ~ 10500 |
7500 ~ 10500 |
7500 ~ 11000 |
20 ~ 26 |
| R22HS |
9400 ~ 10400 |
18500
~ |
8000 ~ 10000 |
20 ~25 |
| R22HE |
9200 ~ 10400 |
9500 ~15500 |
7000 ~ 9500 |
19 ~ 26 |
| R22HA |
9200 ~ 10500 |
9500 ~ 14500 |
7500
~ 10000 |
20
~ 26 |
Magnets of both
N Series
and R Series in the shapes illustrated below are
difficult to form using the perpendicular magnetic field pressing method.
Shin-Etsu recommends using the parallel magnetic field pressing method in these
cases.
| 
