电磁能量转换专用铁粉
    34.
    发明公开

    公开(公告)号:CN101157137A

    公开(公告)日:2008-04-09

    申请号:CN200710139675.4

    申请日:2007-10-29

    Applicant: 王惠民

    Inventor: 王惠民

    Abstract: 本发明涉及一种纳米级别铁粉,具体为一种电磁能量转换专用铁粉。解决了现有技术中存在的电磁磁能量转换体功率偏小、体积庞大、性能不佳等问题。利用金属纳米粉体零界颗粒切割生产工艺在25℃~5℃的情况下,高频切割次数设定在每分钟3000次-3500次的情况下生产纳米铁粉颗粒,再分选出D3=220.56nm、D10=300.89nm、D25=360.06nmD50=400.19nmD75=520.11nm、D97=600.73nm、S.S.A=0.02的颗粒分布相对分散的粉体材料,再用DQ包覆法在粉体颗粒的表面渗透包覆一层防氧化层。解决了电磁磁能量转换体技术存在的电感量H电量C偏低的问题。

    APPARATUS FOR SPRAYING METAL OR OTHER MATERIAL
    37.
    发明申请
    APPARATUS FOR SPRAYING METAL OR OTHER MATERIAL 审中-公开
    喷涂金属或其他材料的装置

    公开(公告)号:WO1982003809A1

    公开(公告)日:1982-11-11

    申请号:PCT/GB1982000135

    申请日:1982-05-04

    Abstract: Apparatus, for the centrifugal spraying of molten metal or other material, comprises a closed chamber (J), means for controlling the temperature and pressure of the atmosphere in the chamber, a spraying rotor mounted on a vertical axis in the chamber and comprising a positive impeller (H) having a central eye and radial vanes, a wall (I) in the chamber coaxially surrounding the impeller in the path of spray from the impeller, so as to receive the sprayed molten material, means (O) for reciprocating the wall relatively to the impeller, and a tundish (B), having heating means, mounted above the impeller and arranged to feed molten material to the eye of the impeller.

    Abstract translation: 用于熔融金属或其他材料的离心喷射的装置包括封闭室(J),用于控制室内气氛的温度和压力的装置,安装在室中的垂直轴上的喷射转子,包括阳极 具有中心眼和径向叶片的叶轮(H),在从叶轮喷射的路径中同轴地围绕叶轮的腔室中的壁(I),以便接收喷射的熔融材料,用于使壁 相对于叶轮和具有加热装置的中间包(B),其安装在叶轮上方并且布置成将熔融材料供给到叶轮的眼睛。

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