|
Bonded
Ferrite Powder
Specifications
of YXC Plastic Bonded Ferrite Magnetic Materials
YXC series Strontium plastic bonded ferrite magnetic powders
are suitable for making various bonded magnets.They have good
compatibility with different kinds of composite size,such
powders have high filling capacity.They can be used for making
different kinds of magnets by extrusion or injection
molding,The strict quality control system of our plant ensures
that the quality is stable and consistent.
1. Material Properties |
|
| |
| Trade mark |
Material |
Characteristics of products |
Forming methods |
| Br(mT) |
bHc(kA/m) |
iHc(kA/m) |
(BH)max(kj/m3) |
Mean size
(¦Ìm) |
| Typical |
Min |
Typical |
Min |
Typical |
Min |
Typical |
Min |
| YXF-1 |
BaFe12O19
|
150 |
140 |
95.5 |
87.5 |
183 |
167 |
3.98 |
3.58 |
2-4 |
Extrusion
or
Calendering |
| YXF-2 |
BaFe12O19
|
180 |
175 |
119 |
115 |
183 |
167 |
5.97 |
5.57 |
1.1-1.4 |
| YXF-2b |
BaFe12O19
|
180 |
175 |
111 |
107 |
151 |
143 |
5.57 |
5.17 |
1.5-1.8 |
| YXF-2c |
BaFe12O19
|
180 |
175 |
111 |
107 |
151 |
143 |
5.57 |
5.17 |
1.8-2.1 |
| YXF-2S |
SrFe12O19 |
180 |
175 |
119 |
115 |
183 |
167 |
5.97 |
5.57 |
1.1-1.4 |
| YXF-2Sb |
SrFe12O19 |
180 |
175 |
111 |
107 |
159 |
143 |
5.57 |
5.17 |
1.5-1.8 |
| YXF-2Sc |
SrFe12O19 |
180 |
175 |
111 |
107 |
159 |
143 |
5.57 |
5.17 |
1.8-2.1 |
| YXF-3 |
SrFe12O19 |
250 |
240 |
167 |
159 |
223 |
199 |
11.9 |
11.1 |
1.3-1.6 |
Magnetic orientation |
| YXF-4 |
SrFe12O19 |
245 |
235 |
159 |
151 |
223 |
215 |
11.1 |
10.4 |
1.3-1.6 |
Calendering
orientation |
| YXF-4b |
SrFe12O19 |
250 |
240 |
175 |
167 |
255 |
239 |
11.9 |
11.1 |
1.0-1.3 |
| YXF-5 |
BaFe12O19
|
85 |
83 |
¡¡ |
¡¡ |
223 |
215 |
¡¡ |
¡¡ |
0.50-0.75 |
Film coating |
2. Procedure
Summaries
a. Before production,the powders should avoid being humidified,and
avoid being mixed with other material and impurity.
b. The mixture retio of binders and plasticizers should be defined
according to the grade of the powder.The powder and binders and
plasticizers should be mixed uniformly.
c. The working temperature of extruding should be controlled between
50OC to 90OC.(calendaring plate is usually between 80OC to 120OC)
d. Please adjust the extruding speed,calendaring speed and times,according
to the property required.
|
