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    METHOD FOR SURFACE TREATMENT OF COMPOSITE MATERIAL PART AND TREATED PART
    3.
    发明申请
    METHOD FOR SURFACE TREATMENT OF COMPOSITE MATERIAL PART AND TREATED PART 审中-公开

    公开(公告)号：US20190061289A1

    公开(公告)日：2019-02-28

    申请号：US16112907

    申请日：2018-08-27

    Applicant: CITIC Dicastal CO., LTD.

    Inventor： Ling Xiao ,  Jianqiang Cao ,  Lateng A ,  Donghui Zhang ,  Wei Zhang

    IPC: B29C70/54 ,  B29C70/48 ,  B29C37/00 ,  B29C71/00

    Abstract: The disclosure provides a method for surface treatment of a composite material part and the prepared part. The method comprises the steps of: (1) providing a surface of a carbon fiber composite material part; (2) preparing a surface protection layer; (3) polishing the carbon fiber reinforced resin-based composite material surface after transparent powder is cured; (4) spraying transparent powder to the carbon fiber reinforced resin-based composite material surface after the transparent powder thereon is cured and curing it; (5) polishing the carbon fiber reinforced resin-based composite material surface after the transparent powder is cured; and (6) spraying a clear lacquer to the carbon fiber reinforced resin-based composite material surface after the transparent powder is cured and curing it.

    Spinning roller surface laser reinforced processing forming method
    4.
    发明授权
    Spinning roller surface laser reinforced processing forming method 有权

    公开(公告)号：US10384311B2

    公开(公告)日：2019-08-20

    申请号：US15688906

    申请日：2017-08-29

    Applicant: CITIC Dicastal CO., LTD.

    Inventor： Haiping Chang ,  Zhixue Wang ,  Shiyou Gao ,  Jin Zhang ,  Rui Li ,  Dawei Xu ,  Donghui Zhang

    IPC: B23K26/352 ,  B23K26/34 ,  C23C24/10 ,  C23C4/04 ,  C23C16/48

    Abstract: A spinning roller surface laser reinforced processing forming method is provided. A spinning roller is normalized after forging, the normalizing temperature is controlled to 860-880 DEG C., and the heat preservation time is 40-60 minutes; the spinning roller forging blank is roughly processed to reserve a tolerance allowance of 0.5 mm on the designated working face; the spinning roller and workpiece contact surface reinforcing layer is made of Ni625+WC2, in which WC is more than 22%; a reinforcing layer having the thickness of 0.8 mm is clad with laser on the working face of the spinning roller, and the preheating temperature is controlled to 250-400 DEG C. before welding; the spinning roller laser clad reinforcing layer is rolled; and the rolled spinning roller is put into a thermal treatment furnace for thermal treatment, and quenching and tempering treatment, re-crystallization and residual stress elimination are performed.

    WHEEL FLANGE DETECTION DEVICE
    9.
    发明申请
    WHEEL FLANGE DETECTION DEVICE 审中-公开

    公开(公告)号：US20190033050A1

    公开(公告)日：2019-01-31

    申请号：US15840652

    申请日：2017-12-13

    Applicant: CITIC Dicastal CO., LTD

    Inventor： Weidong Liu ,  Donghui Zhang ,  Dan Yao ,  Haiping Chang

    IPC: G01B5/00 ,  G01B5/20

    Abstract: Disclosed is a wheel flange detection device. A positioning column and a linear guide rail are mounted on a flange plate, a connecting plate is connected with the linear guide rail via a guide rail sliding seat, a shaft sleeve is fixed on the connecting plate, and a dial indicator is fixed on the shaft sleeve via a lock sleeve; the upper side wall of the shaft sleeve is a conical surface, and is matched with an inner hole conical surface of the lock sleeve; threads are formed in the middle of the side wall of the shaft sleeve and matched with threads of the inner hole of the lock sleeve; 12 groups of vertical slots are formed in the upper side wall of the shaft sleeve.

    SPINNING ROLLER SURFACE LASER REINFORCED PROCESSING FORMING METHOD
    10.
    发明申请
    SPINNING ROLLER SURFACE LASER REINFORCED PROCESSING FORMING METHOD 审中-公开

    公开(公告)号：US20180333802A1

    公开(公告)日：2018-11-22

    申请号：US15688906

    申请日：2017-08-29

    Applicant: CITIC Dicastal CO., LTD

    Inventor： Haiping Chang ,  Zhixue Wang ,  Shiyou Gao ,  Jin Zhang ,  Rui Li ,  Dawei Xu ,  Donghui Zhang

    IPC: B23K26/00

    CPC classification number: B23K26/352 ,  B23K26/34 ,  C23C4/04 ,  C23C16/483 ,  C23C24/103

    Abstract: A spinning roller surface laser reinforced processing forming method is provided. A spinning roller is normalized after forging, the normalizing temperature is controlled to 860-880 DEG C., and the heat preservation time is 40-60 minutes; the spinning roller forging blank is roughly processed to reserve a tolerance allowance of 0.5 mm on the designated working face; the spinning roller and workpiece contact surface reinforcing layer is made of Ni625+WC2, in which WC is more than 22%; a reinforcing layer having the thickness of 0.8 mm is clad with laser on the working face of the spinning roller, and the preheating temperature is controlled to 250-400 DEG C. before welding; the spinning roller laser clad reinforcing layer is rolled; and the rolled spinning roller is put into a thermal treatment furnace for thermal treatment, and quenching and tempering treatment, re-crystallization and residual stress elimination are performed.

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