Patents by Inventor YA-RU LIANG

YA-RU LIANG 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).

  • Method of rolling NiW alloy tapes for coated conductors
    Patent number: 9539626
    Abstract: A method of rolling NiW alloy tapes for coated conductors belongs to the technical field of metal materials rolling. According to the method, a cylindrical NiW alloy ingot with a diameter not less than 10 mm is used to be rolled back and forth along the axial direction as a rolling direction, wherein the content of W is 5˜7 at. %, and the axis of this ingot is perpendicular to the plane where the axes of working rollers are located. During rolling process, the cross sectional area reduction of the ingot is retained at 5% per pass. When the total cross sectional area reduction of the ingot is larger than 98% and the thickness of the tape is down to 60˜100 ?m, the rolling is stopped, and thus the NiW alloy tape is obtained.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: January 10, 2017
    Assignee: BEIJING UNIVERSITY OF TECHNOLOGY
    Inventors: Lin Ma, Hong-Li Suo, Yi-Chen Meng, Ya-Ru Liang, Li-Jia Chen, Yan Xu, Hui Tian, Yi Wang, Min Liu
  • METHOD OF ROLLING NIW ALLOY TAPES FOR COATED CONDUCTORS
    Publication number: 20150135791
    Abstract: A method of rolling NiW alloy tapes for coated conductors belongs to the technical field of metal materials rolling. According to the method, a cylindrical NiW alloy ingot with a diameter not less than 10 mm is used to be rolled back and forth along the axial direction as a rolling direction, wherein the content of W is 5˜7 at. %, and the axis of this ingot is perpendicular to the plane where the axes of working rollers are located. During rolling process, the cross sectional area reduction of the ingot is retained at 5% per pass. When the total cross sectional area reduction of the ingot is larger than 98% and the thickness of the tape is down to 60˜100 ?m, the rolling is stopped, and thus the NiW alloy tape is obtained.
    Type: Application
    Filed: June 4, 2014
    Publication date: May 21, 2015
    Inventors: LIN MA, HONG-LI SUO, YI-CHEN MENG, YA-RU LIANG, LI-JIA CHEN, YAN XU, HUI TIAN, YI WANG, MIN LIU