|
 |
grade |
Remanence |
Coercivity |
Max Energy Product |
Temperature Coefficient |
Density |
Br |
Hcb |
Hcj |
(BH)max |
a(Br) |
a(Hcj) |
|
T |
KG |
KA/m |
Koe |
KA/m |
Koe |
KJ/M3 |
MGOe |
/%.℃-1 |
/%.℃-1 |
g/cm3 |
ZHNF40M |
1.24~1.32 |
12.4~13.2 |
923~1034 |
11.6~13.0 |
≥1035 |
≥13 |
295~334 |
37~42 |
-0.12 |
-0.70 |
＞7.45 |
ZHNF38H |
1.20~1.30 |
12.0~13.0 |
891~1019 |
11.2~12.8 |
≥1274 |
≥16 |
278~327 |
35~41 |
-0.11 |
-0.65 |
＞7.45 |
ZHNF35SH |
1.14~1.24 |
11.4~12.4 |
819~970 |
10.3 ~12.2 |
≥1592 |
≥20 |
246~295 |
31~37 |
-0.11 |
-0.60 |
＞7.45 |
ZHNF33UH |
1.10~1.20 |
11.0~12.0 |
803~931 |
10.1~11.7 |
≥1871 |
≥23.5 |
230~279 |
29~35 |
-0.11 |
-0.60 |
＞7.5 |
ZHNF38M |
1.18~1.30 |
11.8~13.0 |
875~1019 |
11.0~12.8 |
≥1035 |
≥13 |
271~327 |
34~41 |
-0.12 |
-0.70 |
＞7.45 |
ZHNF35M |
1.15~1.25 |
11.5~12.5 |
859~980 |
10.8~12.3 |
≥1274 |
≥16 |
246~295 |
31~37 |
-0.11 |
-0.65 |
＞7.45 |
ZHNF33SH |
1.10~1.20 |
11.0~12.0 |
790~939 |
9.9~11.8 |
≥1592 |
≥20 |
230~279 |
29~35 |
-0.11 |
-0.60 |
＞7.45 |
ZHNF30UH |
1.04~1.13 |
10.4~11.3 |
764~884 |
9.6~11.1 |
≥1871 |
≥23.5 |
207~239 |
26~30 |
-0.11 |
-0.60 |
7.5 |
|
| --The characteristics of all grades above are given by standard samples and may vary depending on defferent shapes and dimensions,guanranteed propeties will be settled by individual consultation. |
Demagnetization curves |
 |
Range of ZHNF magnets properties |
Dimension and Precision |
 |
sketch |
dimension
(mm) |
Tolerance
(mm) |
Coaxiality
(mm)
|
Cylindricity
(mm) |
|
（D）20-50
（H）10-30 |
±0．05 |
0．10 |
0．04 |
|
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|
