公开(公告)号：US12091755B2

公开(公告)日：2024-09-17

申请号：US17775447

申请日：2020-10-16

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Ziguang Liu

IPC: C23C4/10 ,  C22C21/00 ,  C23C4/06 ,  C23C4/129 ,  C23C4/18 ,  C23C24/00

CPC classification number: C23C4/10 ,  C22C21/00 ,  C23C4/06 ,  C23C4/129 ,  C23C4/18 ,  C23C24/00

Abstract: The application relates to an aluminum alloy hub and a method for coating the surface of the aluminum alloy hub. The aluminum alloy hub is provided with an aluminum alloy matrix and a coating attached to the surface of the aluminum alloy matrix, and the coating sequentially includes a pre-coating layer formed by nickel-coated aluminum or aluminum-coated nickel powder, a Cr3C2 layer and a varnish layer on the surface of the aluminum alloy matrix. According to the aluminum alloy hub disclosed by the invention, more excellent corrosion resistance is obtained by spraying the Cr3C2 layer on the surface of the aluminum alloy hub.

公开(公告)号：US10769396B2

公开(公告)日：2020-09-08

申请号：US16217316

申请日：2018-12-12

Applicant: CITIC Dicastal CO., LTD.

Inventor： Liang Huang ,  Jianyu Zhang ,  Honglei Liu ,  Bao Zhang ,  Jinqi Lv ,  Yingfeng Wang ,  Lei Jiang ,  Qingbo Kong ,  Chunbo Li ,  Ziguang Liu ,  Qinghui Xu ,  Qian Yang

IPC: G06K19/06 ,  G06K7/10 ,  B60B27/00

Abstract: A device for identifying an aluminum alloy die-cast hub includes a laser scanning means, a controller and a computer, in which the laser scanning means includes an image sensor and is configured to shoot an image from the surface of the aluminum alloy die-cast hub; the controller and the computer are in data connection with the image sensor, and the model information of the hub is read from bar code information.

公开(公告)号：US20190294842A1

公开(公告)日：2019-09-26

申请号：US16217316

申请日：2018-12-12

Applicant: CITIC Dicastal CO., LTD.

Inventor： Liang Huang ,  Jianyu Zhang ,  Honglei Liu ,  Bao Zhang ,  Jinqi LV ,  Yingfeng Wang ,  Lei Jiang ,  Qingbo Kong ,  Chunbo Li ,  Ziguang Liu ,  Qinghui Xu ,  Qian Yang

IPC: G06K7/10 ,  G06K19/06 ,  B60B27/00

Abstract: A device for identifying an aluminum alloy die-cast hub includes a laser scanning means, a controller and a computer, in which the laser scanning means includes an image sensor and is configured to shoot an image from the surface of the aluminum alloy die-cast hub; the controller and the computer are in data connection with the image sensor, and the model information of the hub is read from bar code information.