Patents by Inventor SHANGHAI JIAOTONG UNIVERSITY

SHANGHAI JIAOTONG UNIVERSITY 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).

  • INTEGRATED PROCESSING METHOD FOR SHEET STEEL HOT STAMPING AND HEAT TREATMENT
    Publication number: 20130037181
    Abstract: A processing method is provided integrating hot stamping and controllable subsequent heat treatment in the technical field of hot working for steels. It includes the steps of selecting and preparing a steel blank, hot stamping treatment, controllable temperature quenching, adjusting the temperature of the steel blank to a tempering temperature and fine stamping at the same time. The invention combines the hot stamping and controllable heat treatment to improve the strength of material with precise plastic deformation and save energy as well. The tensile strength of the processed steel is greater than 1900 Ma.
    Type: Application
    Filed: October 17, 2012
    Publication date: February 14, 2013
    Applicant: SHANGHAI JIAOTONG UNIVERSITY
    Inventor: SHANGHAI JIAOTONG UNIVERSITY