Patents by Inventor Cheng-Tung Yang

Cheng-Tung Yang 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).

  • Publication number: 20140000834
    Abstract: A method for manufacturing an austenitic stainless steel from a nickel laterite ore and a chromite ore includes the steps of determining a nickel content of the nickel laterite ore; processing the nickel laterite ore into a nickel-containing precursor based on the determination; obtaining a molten ferrochrome from the chromite ore; transferring the nickel-containing precursor into a converter, and hot charging the molten ferrochrome into the converter to obtain a molten stainless steel; and charging the molten stainless steel into a continuous casting machine to obtain a stainless steel slab.
    Type: Application
    Filed: June 24, 2013
    Publication date: January 2, 2014
    Inventors: Wen-Chien Hsu, Pei-Te Huang, Yi-Cheng Wu, Cheng-Tung Yang