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Based on the combination of materials science and mechanical engineering, hot press forming process of the vehicle high strength steels was analyzed. The hot forming process included: heating alloys rapidly to austenite microstructures, stamping and cooling timely, maintaining pressure and quenching...

关键词: high strength steel , lightweight , hot forming , martensite

Improved Electrical Insulation of Rare Earth Permanent Magnetic Materials With High Magnetic Properties

CHANG Ying , WANG Dapeng , LI Wei , PAN Wei , YU Xiaojun , QI Min

钢铁研究学报(英文版)

Rare earth permanent magnetic materials are typical electrical conductor, and their magnetic properties will decrease because of the eddy current effect, so it is difficult to keep them stable for a long enough time under a high frequency AC field. In the present study, as far as rare earth permanen...

关键词: Sm2TM17;NdFeB;electrical insulation;eddy current

材料期刊网

Influence of Hot Press Forming Techniques on Properties ofVehicle High Strength Steels

Improved Electrical Insulation of Rare Earth Permanent Magnetic Materials With High Magnetic Properties

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