PROCESS FOR PREPARATION OF SOFT MAGNETIC COMPOSITES AND THE COMPOSITES PREPARED
    301.
    发明公开
    PROCESS FOR PREPARATION OF SOFT MAGNETIC COMPOSITES AND THE COMPOSITES PREPARED 失效
    VERFAHREN ZUR VORBEREITUNG VON SOFT-MAGNETISCHEN-KOMPOSITMAIENIEN UND VORBEREITETE KOMPOSITMAITICIENEN

    公开(公告)号:EP1015152A1

    公开(公告)日:2000-07-05

    申请号:EP98934103.7

    申请日:1998-07-16

    Applicant: HÖGANÄS AB

    Abstract: The invention concerns a process for the preparation of soft magnetic composite products comprising the steps of providing particles of an iron based soft magnetic material with an electrically insultating layer; optionally mixing the dry powder with a lubricant; compacting the powder and heating the obtained component at an elevated temperature in the presence of water vapour. The invention also comprises the iron powder compact subjected to this treatment.

    Abstract translation: 本发明涉及一种制备软磁性复合材料产品的方法,包括以下步骤:提供具有电绝缘层的铁基软磁材料颗粒; 任选地将干粉与润滑剂混合; 压实粉末并在水蒸汽存在下在升高的温度下加热得到的组分。 本发明还包括经受该处理的铁粉末压块。

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