|
Sintering SmCo the magnetic properties and physical characteristics of table
|
||||||||||||||
|
Alloy series
|
Grades
|
Remanence
（Br)
|
Coercivity
(Hcj)
|
Coercivity
（Hcb)
|
The largest
energy
product
(BHmax)
|
Density
(D)
|
Temperature coefficient
(Near Br)
|
Temperature coefficient
（Near Hcj)
|
Curie
temp
Erature
(Tc)
|
The
maximum
Temperature
(Tw)
|
||||
|
mT
|
Gs
|
KA/m
|
Oe
|
KA/n
|
Oe
|
KJ/m3
|
MGOe
|
g/cm3
|
%/K
|
%/K
|
℃
|
℃
|
||
|
SMCO1:5
(SmPr)CO5
|
SmCo18
|
840
|
8400
|
605
|
7600
|
1432
|
18000
|
143
|
18
|
8.1
|
-0.04
|
-0.3
|
750
|
250
|
|
SmCo20
|
890
|
8900
|
637
|
8000
|
1432
|
18000
|
159
|
20
|
8.2
|
-0.04
|
-0.3
|
750
|
250
|
|
|
SmCo22
|
930
|
9300
|
637
|
8000
|
1432
|
18000
|
175
|
22
|
8.2
|
-0.04
|
-0.3
|
750
|
250
|
|
|
Low temperature
coefficient SmCo 1:5
(SmGd) CO5
|
LTc(HM-10)
|
590
|
630
|
493
|
6200
|
1430
|
1830
|
80
|
10
|
8.2
|
Temperature
range
|
Br temperature
coefficient% ℃
|
700
|
250
|
|
|
|
|
|
|
|
|
|
|
|
20-100℃
|
-0.004
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100-200℃
|
-0.021
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
200-300℃
|
-0.042
|
|
|
|
|
2:17
|
SmCo24
|
980
|
9800
|
676
|
8500
|
1432
|
18000
|
191
|
24
|
8.3
|
-0.03
|
-0.2
|
800
|
280
|
|
SmCo24H
|
980
|
9800
|
676
|
8500
|
1989
|
25000
|
191
|
24
|
8.3
|
-0.03
|
-0.2
|
800
|
280
|
|
|
SmCo26L
|
1030
|
10300
|
398
|
5000
|
438
|
5500
|
207
|
26
|
8.3
|
-0.03
|
-0.2
|
800
|
300
|
|
|
SmCo26
|
1030
|
10300
|
716
|
9000
|
1194
|
15000
|
207
|
26
|
8.3
|
-0.03
|
-0.2
|
800
|
300
|
|
|
SmCo26M
|
1030
|
10300
|
716
|
9000
|
1592
|
20000
|
207
|
26
|
8.3
|
-0.03
|
-0.2
|
800
|
300
|
|
|
SmCo26H
|
1030
|
10300
|
716
|
9000
|
1989
|
25000
|
207
|
26
|
8.3
|
-0.03
|
-0.2
|
800
|
330
|
|
|
SmCo28
|
1070
|
10700
|
756
|
9500
|
1194
|
15000
|
223
|
28
|
8.3
|
-0.03
|
-0.2
|
800
|
300
|
|
|
SmCo28M
|
1070
|
10700
|
756
|
9500
|
1592
|
20000
|
223
|
28
|
8.3
|
-0.03
|
-0.2
|
800
|
300
|
|
|
SmCo30
|
1100
|
11000
|
772
|
9700
|
1194
|
15000
|
239
|
30
|
8.3
|
-0.03
|
-0.2
|
800
|
300
|
|
|
SmCo30M
|
1100
|
11000
|
772
|
9700
|
1592
|
20000
|
239
|
30
|
8.3
|
-0.03
|
-0.2
|
800
|
300
|
|
|
Low temperature
coefficient SmCo 2:17
(SmEr) 2(CoTM) 17
|
LTc(HMG-22)
|
980
|
9800
|
715
|
9000
|
1500
|
20000
|
230
|
23
|
8.3
|
Temperature
range
|
Br temperature
coefficient% ℃
|
840
|
300
|
|
|
|
|
|
|
|
|
|
|
|
-50-25℃
|
+0.005
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
20-100℃
|
+0.012
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100-200℃
|
+0.006
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
200-300℃
|
-0.025
|
|
|
|
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