產品專區
釤鈷磁鐵
釤鈷磁鐵生產流程：配料 → 熔煉制錠→ 制粉 → 壓型 → 燒結回火 → 磁性檢測 → 磨加工 → 銷切加工 → 成品。
釤鈷磁性能特性 Magnetic Properties of SmCo
|
材料 |
牌號 |
Br |
Hcb |
Hcj
|
(BH)max |
TC |
TW |
（Br) |
Hcj |
||||
|
T |
KGs |
KA/m |
KOe |
KA/m |
KOe |
KJ/m3 |
MGOe |
℃ |
℃ |
%℃ |
%℃ |
||
|
釤鈷 1:5 SmCo5 (Smpr)Co5 |
YX-16 |
0.81-0.85 |
8.1-8.5 |
620-660 |
7.8-8.3 |
1194-1830 |
15-23 |
110-127 |
14-16 |
750 |
250 |
-0.05 |
-0.3 |
|
YX-18 |
0.85-0.90 |
8.5-9.0 |
660-700 |
8.3-8.8 |
1194-1830 |
15-23 |
127-143 |
16-18 |
750 |
250 |
-0.05 |
-0.3 |
|
|
YX-20 |
0.90-0.94 |
9.0-9.4 |
676-725 |
8.5-9.1 |
1194-1830 |
15-23 |
150-167 |
19-21 |
750 |
250 |
-0.05 |
-0.3 |
|
|
YX-22 |
0.92-0.96 |
9.2-9.6 |
710-748 |
8.9-9.4 |
1194-1830 |
15-23 |
160-175 |
20-22 |
750 |
250 |
-0.05 |
-0.3 |
|
|
YX-24 |
0.96-1.00 |
9.6-10.0 |
730-770 |
9.2-9.7 |
1194-1830 |
15-23 |
175-190 |
22-24 |
750 |
250 |
-0.05 |
-0.3 |
|
|
釤鈷 |
YX-16s |
0.79-0.84 |
7.9-8.4 |
612-660 |
7.7-8.3 |
≥ 1830 |
≥ 23 |
118-135 |
15-17 |
750 |
250 |
-0.035 |
-0.28 |
|
YX-18s |
0.84-0.89 |
8.4-8.9 |
644-692 |
8.1-8.7 |
≥ 1830 |
≥ 23 |
135-151 |
17-19 |
750 |
250 |
-0.04 |
-0.28 |
|
|
YX-20s |
0.89-0.93 |
8.9-9.3 |
684-732 |
8.6-9.2 |
≥ 1830 |
≥ 23 |
150-167 |
19-21 |
750 |
250 |
-0.045 |
-0.28 |
|
|
YX-22s |
0.92-0.96 |
9.2-9.6 |
710-756 |
8.9-9.5 |
≥ 1830 |
≥ 23 |
167-183 |
21-23 |
750 |
250 |
-0.045 |
-0.28 |
|
|
YX-24s |
0.96-1.00 |
9.6-10.0 |
740-788 |
9.3-9.9 |
≥ 1830 |
≥ 23 |
183-199 |
23-25 |
750 |
250 |
-0.045 |
-0.28 |
|
|
低溫度係數 |
LTc(YX-10) |
0.62-0.66 |
6.2-6.6 |
485-517 |
6.1-6.5 |
≥ 1830 |
≥ 23 |
75-88 |
9.5-11 |
750 |
300 |
溫度範圍 |
Br溫度係數 %℃ |
|
20-100℃ |
+0.0156%℃ |
||||||||||||
|
100-200℃ |
+0.0087%℃ |
||||||||||||
|
200-300℃ |
+0.0007%℃ |
||||||||||||
|
鈰鈷銅鐵Ce(CoFeCu)5 |
YX-12 |
0.70-0.74 |
7.0-7.4 |
358-390 |
4.5-4.9 |
358-478 |
4.5-6 |
80-103 |
10.0-13.0 |
450 |
200 |
|
|
|
釤鈷 2:17 Sm2 (CoFeCuZr)17 |
YXG-24H |
0.95-1.02 |
9.5-10.2 |
692-764 |
8.7-9.6 |
≥ 1990 |
≥ 25 |
175-191 |
22-24 |
800 |
350 |
-0.025 |
-0.2 |
|
YXG-26H |
1.02-1.05 |
10.2-10.5 |
748-796 |
9.4-10.0 |
≥ 1990 |
≥ 25 |
191-207 |
24-26 |
800 |
350 |
-0.03 |
-0.2 |
|
|
YXG-28H |
1.03-1.08 |
10.3-10.8 |
756-812 |
9.5-10.2 |
≥ 1990 |
≥ 25 |
207-220 |
26-28 |
800 |
350 |
-0.035 |
-0.2 |
|
|
YXG-30H |
1.08-1.10 |
10.8-11.0 |
788-835 |
9.9-10.5 |
≥ 1990 |
≥ 25 |
220-240 |
28-30 |
800 |
350 |
-0.035 |
-0.2 |
|
|
YXG-32H |
1.10-1.13 |
11.0-11.3 |
812-860 |
10.2-10.8 |
≥ 1990 |
≥ 25 |
230-255 |
29-32 |
800 |
350 |
-0.035 |
-0.2 |
|
|
YXG-22 |
0.93-0.97 |
9.3-9.7 |
676-740 |
8.5-9.3 |
≥ 1433 |
≥ 18 |
160-183 |
20-23 |
800 |
300 |
-0.02 |
-0.2 |
|
|
YXG-24 |
0.95-1.02 |
9.5-10.2 |
692-764 |
8.7-9.6 |
≥ 1433 |
≥ 18 |
175-191 |
22-24 |
800 |
300 |
-0.025 |
-0.2 |
|
|
YXG-26 |
1.02-1.05 |
10.2-10.5 |
748-796 |
9.4-10.0 |
≥ 1433 |
≥ 18 |
191-207 |
24-26 |
800 |
300 |
-0.03 |
-0.2 |
|
|
YXG-28 |
1.03-1.08 |
10.3-10.8 |
756-812 |
9.5-10.2 |
≥ 1433 |
≥ 18 |
207-220 |
26-28 |
800 |
300 |
-0.035 |
-0.2 |
|
|
YXG-30 |
1.08-1.10 |
10.8-11.0 |
788-835 |
9.9-10.5 |
≥ 1433 |
≥ 18 |
220-240 |
28-30 |
800 |
300 |
-0.035 |
-0.2 |
|
|
YXG-32 |
1.10-1.13 |
11.0-11.3 |
812-860 |
10.2-10.8 |
≥ 1433 |
≥ 18 |
230-255 |
29-32 |
800 |
300 |
-0.035 |
-0.2 |
|
|
YXG-26M |
1.02-1.05 |
10.2-10.5 |
676-780 |
8.5-9.8 |
955-1433 |
42356 |
191-207 |
24-26 |
800 |
300 |
-0.035 |
-0.2 |
|
|
YXG-28M |
1.03-1.08 |
10.3-10.8 |
676-796 |
8.5-10.0 |
955-1433 |
42356 |
207-220 |
26-28 |
800 |
300 |
-0.035 |
-0.2 |
|
|
YXG-30M |
1.08-1.10 |
10.8-11.0 |
676-835 |
8.5-10.5 |
955-1433 |
42356 |
220-240 |
28-30 |
800 |
300 |
-0.035 |
-0.2 |
|
|
YXG-32M |
1.10-1.13 |
11.0-11.3 |
676-852 |
8.5-10.7 |
955-1433 |
42356 |
230-255 |
29-32 |
800 |
300 |
-0.035 |
-0.2 |
|
|
YXG-24L |
0.95-1.02 |
9.5-10.2 |
541-716 |
6.8-9.0 |
636-955 |
42228 |
175-191 |
22-24 |
800 |
250 |
-0.025 |
-0.2 |
|
|
YXG-26L |
1.02-1.05 |
10.2-10.5 |
541-748 |
6.8-9.4 |
636-955 |
42228 |
191-207 |
24-26 |
800 |
250 |
-0.035 |
-0.2 |
|
|
YXG-28L |
1.03-1.08 |
10.3-10.8 |
541-764 |
6.8-9.6 |
636-955 |
42228 |
207-220 |
26-28 |
800 |
250 |
-0.035 |
-0.2 |
|
|
YXG-30L |
1.08-1.15 |
10.8-11.5 |
541-796 |
6.8-10.0 |
636-955 |
42228 |
220-240 |
28-30 |
800 |
250 |
-0.035 |
-0.2 |
|
|
YXG-32L |
1.10-1.15 |
11.0-11.5 |
541-812 |
6.8-10.2 |
636-955 |
42228 |
230-255 |
29-32 |
800 |
250 |
-0.035 |
-0.2 |
|
|
低溫度係數 釤鈷 2:17 |
LTC |
0.94-0.98 |
9.4-9.8 |
668-716 |
8.4-9.0 |
≥ 1433 |
≥ 18 |
167-183 |
21-23 |
840 |
300 |
溫度範圍 Br |
溫度係數 %℃ |
|
-50-25℃ |
+0.005%℃ |
||||||||||||
|
20-100℃ |
-0.008%℃ |
||||||||||||
|
100-200℃ |
-0.008%℃ |
||||||||||||
|
200-300℃ |
-0.011%℃ |
||||||||||||
釤鈷一般物理性能 Typical Physical Properties of SmCo
|
參數 Parameter |
單位 Unit |
標準值 Standard Value |
|
居裡溫度（Tc） Curie Temperature |
℃ |
800~850 |
|
最高工作溫度 Maximum Operating Temperature |
℃ |
250~350 |
|
剩磁溫度係數（︱αBr︱） Temp. Coefficient of Br |
%/K |
0.03~0.04 |
|
內稟矯頑力溫度係數（βHcj） Temp. Coefficient of Hcj |
%/K |
-0.2 |
|
硬度 Hardness |
Hv |
500~600 |
|
電阻率(ρ) Electrical Resistivity |
Ω·cm |
8.5×105 |
|
密度(D) Density |
g/cm3 |
8.3~8.5 |
|
回復磁導率(μrec) Recoil Permeability |
/ |
1.00~1.05 |
|
熱傳導率(λ) Thermal Conductivity |
W/m·K |
12 |
|
熱膨脹係數 Thermal Expansion Coefficient （垂直于取向方向） Perpendicular to the Direction of Magnetization
|
/℃ |
11×106 |
|
熱膨脹係數 Thermal Expansion Coefficient （平行于取向方向） Parallel to the Direction of Magne-tization |
/℃ |
8×106 |
|
抗壓強度 Compress Strength |
MPa |
850 |
|
抗彎強度 Bending Strength |
MPa |
|