China High Coercive Properties Hard Ferrite Ring Magnet, Find details about China Permanent Hard Ferrite Ring Magnet, Permanent Ring Magnet from High Coercive Properties Hard Ferrite Ring Magnet
Brief Introduction
Often called ceramic magnets because they are hard and brittle like porcelain. Ferrite magnets are the most widely used magnet type because of their low cost of manufacture and high coercive properties.
Features: Operate at lower temperatures than cast alnico magnets - up to 250 degrees C maximum; economical; high coercivity - do not lose their magnetic properties easily; hard and brittle.
Code | Remanence Br | Coercivity Force | Intrinsic Coercivity | Maximum Energy | ||||
Force | Product Bhm | |||||||
Br | bHc | iHc | (BH)max | |||||
T | KGs | KA/m | KOe | KA/m | KOe | KJ/m3 | MGOe | |
Bonded | ||||||||
C1 | 230 | 2.3 | 148 | 1.86 | 258 | 3.5 | 8.36 | 1.05 |
C5 | 380 | 3.8 | 191 | 2.4 | 199 | 2.5 | 27 | 3.4 |
C7 | 340 | 3.4 | 258 | 3.23 | 318 | 4.00 | 21.9 | 2.75 |
C8A | 385 | 3.85 | 235 | 2.95 | 242 | 3.05 | 27.8 | 3.5 |
C8B | 420 | 4.2 | 232 | 2.913 | 236 | 2.96 | 32.8 | 4.12 |
C9 | 380 | 3.8 | 280 | 3.516 | 320 | 4.01 | 26.4 | 3.32 |
C10 | 400 | 4.0 | 288 | 3.617 | 280 | 3.51 | 30.4 | 3.82 |
C11 | 430 | 4.3 | 200 | 2.512 | 204 | 2.56 | 34.4 | 4.32 |
We have accumulated abundant experience and established stable and credible business relationships with customers worldwide. With rich experience in dealing with all types of large and small orders, we have developed extensive contacts with many local and international freight organizations. Consequently, we are able to ship our goods safely and reliably to almost anywhere in the world.