Patents by Inventor Lateng A

Lateng A has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10913218
    Abstract: A mold and a method for manufacturing a front wheel disc of a carbon fiber composite wheel relates to a wheel disc, a wheel disc bottom aluminum alloy embedded body, a wheel disc middle aluminum alloy embedded body, a window insert, a top plate, an upper mold, a lower mold, an ejector rod lower plate, an ejector rod upper plate, outer ejector rods, inner ejector rods, a guide post, a bottom plate, upright posts, hydraulic cylinders, lower mold hot runners and upper mold hot runners.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: February 9, 2021
    Assignee: CITIC Dicastal CO., LTD.
    Inventors: Zuo Xu, Donghui Zhang, Wei Zhang, Lateng A, Ling Xiao, Jianqiang Cao, Chunwei Wang, Zhihua Zhu
  • Patent number: 10570265
    Abstract: The disclosure provides a method for treating a surface of a carbon fiber composite material, comprising the steps of: (1) pretreating a carbon fiber reinforced resin-based composite material; (2) spraying transparent powder to the surface of the carbon fiber reinforced resin-based composite material and curing it; (3) polishing the surface of the carbon fiber reinforced resin-based composite material after the transparent powder is cured; (4) spraying transparent powder to the surface of the carbon fiber reinforced resin-based composite material after the transparent powder thereon is cured and curing it; (5) polishing, cleaning and baking; and (6) spraying a clear lacquer to the surface of the carbon fiber reinforced resin-based composite material after the transparent powder is cured and curing it.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: February 25, 2020
    Assignee: CITIC Dicastal CO., LTD.
    Inventors: Jianqiang Cao, Ling Xiao, Lateng A, Wei Zhang, Donghui Zhang, Gaowei Xie, Kai Ling, Yanping Zhang
  • Patent number: 10494699
    Abstract: The invention provides a method of refining aluminum alloy, which is characterized in that aluminum-based nanometer quasicrystal alloy is used as an aluminum alloy refiner to refine the aluminum alloy; the aluminum-based nanometer quasicrystal alloy does not comprise Si, Fe or Cr; the aluminum-based nanometer quasicrystal alloy consists of (1) Al; (2) Mn and (3) La and/or Ce. The refiner selected in the invention is rare earth-containing alloy which has a strong refinement ability on the aluminum alloy, and is nanometer quasicrystal; after adding the rare earth-containing alloy to melt, the element distribution of the rare earth-containing alloy is more uniform than that of traditional alloy; and nanometer quasicrystal particles substantially increase the number of heterogeneous nucleation particles and improve the grain refinement effect of the aluminum alloy.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: December 3, 2019
    Assignees: CITIC DICASTAL CO., LTD., Hebei University of Technology
    Inventors: Lisheng Wang, Yongning Wang, Zhihua Zhu, Chunhai Liu, Changhai Li, Lateng A, Zhendong Zhang, Bangwei Bai, Weimin Zhao, Zhifeng Wang
  • Publication number: 20190263077
    Abstract: A mold and a method for manufacturing a front wheel disc of a carbon fiber composite wheel relates to a wheel disc, a wheel disc bottom aluminum alloy embedded body, a wheel disc middle aluminum alloy embedded body, a window insert, a top plate, an upper mold, a lower mold, an ejector rod lower plate, an ejector rod upper plate, outer ejector rods, inner ejector rods, a guide post, a bottom plate, upright posts, hydraulic cylinders, lower mold hot runners and upper mold hot runners.
    Type: Application
    Filed: November 29, 2018
    Publication date: August 29, 2019
    Inventors: Donghui ZHANG, Wei Zhang, Lateng A, Ling Xiao, Jianqiang Cao, Chunwei Wang, Zhihua Zhu
  • Publication number: 20190061289
    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.
    Type: Application
    Filed: August 27, 2018
    Publication date: February 28, 2019
    Inventors: Ling Xiao, Jianqiang Cao, Lateng A, Donghui Zhang, Wei Zhang
  • Publication number: 20190062513
    Abstract: The disclosure provides a method for treating a surface of a carbon fiber composite material, comprising the steps of: (1) pretreating a carbon fiber reinforced resin-based composite material; (2) spraying transparent powder to the surface of the carbon fiber reinforced resin-based composite material and curing it; (3) polishing the surface of the carbon fiber reinforced resin-based composite material after the transparent powder is cured; (4) spraying transparent powder to the surface of the carbon fiber reinforced resin-based composite material after the transparent powder thereon is cured and curing it; (5) polishing, cleaning and baking; and (6) spraying a clear lacquer to the surface of the carbon fiber reinforced resin-based composite material after the transparent powder is cured and curing it.
    Type: Application
    Filed: August 24, 2018
    Publication date: February 28, 2019
    Inventors: Jianqiang Cao, Ling Xiao, Lateng A, Wei Zhang, Donghui Zhang, Gaowei Xie, Kai Ling, Yanping Zhang
  • Publication number: 20160298217
    Abstract: The present invention provides an aluminum alloy refiner, which is characterized by being an amorphous alloy comprising 40 to 60 parts of Zr, 25 to 45 parts of Cu, 1 to 15 parts of Al, 1 to 10 parts of Pd and 1 to 10 parts of Nb in terms of mass fraction. The refiner provided by the present invention can be used to favorably refine crystal grains as well as improve the mechanical property of the aluminum alloy to a certain extent. Moreover, the intermediate alloy improves the strength and plasticity of the alloy, and a refined A356 aluminum alloy is very suitable for the manufacturing of automobile wheels.
    Type: Application
    Filed: April 7, 2016
    Publication date: October 13, 2016
    Applicant: CITIC Dicastal CO., LTD
    Inventors: Lisheng Wang, Yongning Wang, Zhihua Zhu, Chunhai Liu, Changhai Li, Lateng A, Zhendong Zhang, Yungao Su, Naiqin Zhao, Shengli Zhu, Chunnian He
  • Publication number: 20160273076
    Abstract: The invention provides a method of refining aluminum alloy, which is characterized in that aluminum-based nanometer quasicrystal alloy is used as an aluminum alloy refiner to refine the aluminum alloy; the aluminum-based nanometer quasicrystal alloy does not comprise Si, Fe or Cr; the aluminum-based nanometer quasicrystal alloy consists of (1) Al; (2) Mn and (3) La and/or Ce. The refiner selected in the invention is rare earth-containing alloy which has a strong refinement ability on the aluminum alloy, and is nanometer quasicrystal; after adding the rare earth-containing alloy to melt, the element distribution of the rare earth-containing alloy is more uniform than that of traditional alloy; and nanometer quasicrystal particles substantially increase the number of heterogeneous nucleation particles and improve the grain refinement effect of the aluminum alloy.
    Type: Application
    Filed: March 16, 2016
    Publication date: September 22, 2016
    Inventors: Lisheng WANG, Yongning WANG, Zhihua ZHU, Chunhai LIU, Changhai LI, Lateng A, Zhendong ZHANG, Bangwei BAI, Weimin ZHAO, Zhifeng WANG
  • Publication number: 20160273075
    Abstract: The present invention provides an aluminium alloy refiner. The aluminium alloy refiner is characterized by comprising 7 to 10 parts of Ti, 2 to 3 parts of B and the balance of Al by weight, for example, 8 parts of Ti, 3 parts of B and 89 parts of Al by weight. The aluminium alloy refiner is prepared by rapid solidification. After the refiner is added to A356.2 aluminium alloy, the grain size of the alloy is significantly reduced than that of the aluminium alloy treated by a conventional refiner. Moreover, the solubility of metals in liquid may be increased due to rapid solidification, such that the refiner is more easily absorbed by the aluminium alloy melt after being added to the aluminium alloy.
    Type: Application
    Filed: March 15, 2016
    Publication date: September 22, 2016
    Inventors: Yongning WANG, Zhihua ZHU, Chunhai LIU, Changhai LI, Lateng A, Lisheng WANG, Zhendong ZHANG, Bangwei BAI, Zheng FANG, Weimin ZHAO