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Research and application evaluation of new magnetic alloy powder for MPC |
WANG Jun, LU Guang-feng, YU Jin-xia, LIU Gang |
(Advanced Technology & Materials Co., Ltd., Beijing 100081, China) |
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Abstract Magnetic alloy powder is the most important factor in magnetic particle clutches and brakes. A new magnetic alloy powder was prepared by gas atomization process, the oxidation resistance and failure mechanism of the powder was discussed. The static testing shows that the new magnetic powder has good physical characters and high temperature magnetic stability; while the dynamic testing shows that the powder has high output torque and good heat resistance.
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Received: 09 December 2013
Published: 29 April 2015
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